aioes reference¶

Elasticsearch¶

class aioes.Elasticsearch¶

Class for operating on Elasticsearch cluster.

ping()¶

A coroutine that returns True if the cluster is up, False otherwise.

Returns:	bool

info()¶

A coroutine that returns basic info from the current cluster.

Returns:	resulting JSON

index(index, doc_type, body, id=None, *, consistency=default, op_type=default, parent=default, refresh=default, replication=default, routing=default, timeout=default, timestamp=default, ttl=default, version=default, version_type=default)¶

A coroutine that adds or updates a typed JSON document in a specific index, making it searchable.

Parameters:

index – The name of the index
doc_type – The type of the document
body – The document
id – Document ID
consistency – Explicit write consistency setting for the operation
op_type – Explicit operation type (default: index)
parent – ID of the parent document
refresh – Refresh the index after performing the operation
replication – Specific replication type (default: sync)
routing – Specific routing value
timeout – Explicit operation timeout
timestamp – Explicit timestamp for the document
ttl – Expiration time for the document
version – Explicit version number for concurrency control
version_type – Specific version type

Returns:

resulting JSON

create(index, doc_type, body, id=None, *, consistency=default, parent=default, percolate=default, refresh=default, replication=default, routing=default, timeout=default, timestamp=default, ttl=default, version=default, version_type=default)¶

A coroutine that adds a typed JSON document in a specific index, making it searchable. Behind the scenes this method calls index(..., op_type=’create’)

Parameters:

index – The name of the index
doc_type – The type of the document
id – Document ID
body – The document
consistency – Explicit write consistency setting for the operation
id – Specific document ID (when the POST method is used)
parent – ID of the parent document
percolate – Percolator queries to execute while indexing the document
refresh – Refresh the index after performing the operation
replication – Specific replication type (default: sync)
routing – Specific routing value
timeout – Explicit operation timeout
timestamp – Explicit timestamp for the document
ttl – Expiration time for the document
version – Explicit version number for concurrency control
version_type – Specific version type

Returns:

resulting JSON

exists(index, id, doc_type='_all', *, parent=default, preference=default, realtime=default, refresh=default, routing=default)¶

A coroutine that returns a boolean indicating whether or not given document exists in Elasticsearch.

Parameters:

index – The name of the index
id – The document ID
doc_type – The type of the document (uses _all by default to fetch the first document matching the ID across all types)
parent – The ID of the parent document
preference – Specify the node or shard the operation should be performed on (default: random)
realtime – Specify whether to perform the operation in realtime or search mode
refresh – Refresh the shard containing the document before performing the operation
routing – Specific routing value

Returns:

bool

get(index, id, doc_type='_all', *, _source=default, _source_exclude=default, _source_include=default, fields=default, parent=default, preference=default, realtime=default, refresh=default, routing=default, version=default, version_type=default)¶

A coroutine that get a typed JSON document from the index based on its id.

Parameters:

index – The name of the index
id – The document ID
doc_type – The type of the document (uses _all by default to fetch the first document matching the ID across all types)
_source – True or false to return the _source field or not, or a list of fields to return
_source_exclude – A list of fields to exclude from the returned _source field
_source_include – A list of fields to extract and return from the _source field
fields – A comma-separated list of fields to return in the response
parent – The ID of the parent document
preference – Specify the node or shard the operation should be performed on (default: random)
realtime – Specify whether to perform the operation in realtime or search mode
refresh – Refresh the shard containing the document before performing the operation
routing – Specific routing value
version – Explicit version number for concurrency control
version_type – Explicit version number for concurrency control

Returns:

resulting JSON

mget(body, index=None, doc_type=None, *, _source=default, _source_exclude=default, _source_include=default, fields=default, parent=default, preference=default, realtime=default, refresh=default, routing=default)¶

A coroutine that get multiple documents based on an index, type (optional) and ids.

Parameters:

body – Document identifiers; can be either docs (containing full document information) or ids (when index and type is provided in the URL.
index – The name of the index
doc_type – The type of the document
_source – True or false to return the _source field or not, or a list of fields to return
_source_exclude – A list of fields to exclude from the returned _source field
_source_include – A list of fields to extract and return from the _source field
fields – A comma-separated list of fields to return in the response
parent – The ID of the parent document
preference – Specify the node or shard the operation should be performed on (default: random)
realtime – Specify whether to perform the operation in realtime or search mode
refresh – Refresh the shard containing the document before performing the operation
routing – Specific routing value

Returns:

resulting JSON

get_source(index, id, doc_type='_all', *, _source=default, _source_exclude=default, _source_include=default, parent=default, preference=default, realtime=default, refresh=default, routing=default, version=default, version_type=default)¶

A coroutine that get the source of a document by it’s index, type and id.

Parameters:

index – The name of the index
doc_type – The type of the document (uses _all by default to fetch the first document matching the ID across all types)
id – The document ID
_source – True or false to return the _source field or not, or a list of fields to return
_source_exclude – A list of fields to exclude from the returned _source field
_source_include – A list of fields to extract and return from the _source field
parent – The ID of the parent document
preference – Specify the node or shard the operation should be performed on (default: random)
realtime – Specify whether to perform the operation in realtime or search mode
refresh – Refresh the shard containing the document before performing the operation
routing – Specific routing value
version – Explicit version number for concurrency control
version_type – Explicit version number for concurrency control

Returns:

resulting JSON

update(index, doc_type, id, body=None, *, consistency=default, fields=default, lang=default, parent=default, refresh=default, replication=default, retry_on_conflict=default, routing=default, script=default, timeout=default, timestamp=default, ttl=default, version=default, version_type=default)¶

A coroutine that update a document based on a script or partial data provided.

Parameters:

index – The name of the index
doc_type – The type of the document
id – Document ID
body – The request definition using either script or partial doc
consistency – Explicit write consistency setting for the operation
fields – A comma-separated list of fields to return in the response
lang – The script language (default: mvel)
parent – ID of the parent document
refresh – Refresh the index after performing the operation
replication – Specific replication type (default: sync)
retry_on_conflict – Specify how many times should the operation be retried when a conflict occurs (default: 0)
routing – Specific routing value
script – The URL-encoded script definition (instead of using request body)
timeout – Explicit operation timeout
timestamp – Explicit timestamp for the document
ttl – Expiration time for the document
version – Explicit version number for concurrency control
version_type – Explicit version number for concurrency control

Returns:

resulting JSON

search(index=None, doc_type=None, body=None, *, _source=default, _source_exclude=default, _source_include=default, analyze_wildcard=default, analyzer=default, default_operator=default, df=default, explain=default, fields=default, indices_boost=default, lenient=default, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, lowercase_expanded_terms=default, from_=default, preference=default, q=default, routing=default, scroll=default, search_type=default, size=default, sort=default, source=default, stats=default, suggest_field=default, suggest_mode=default, suggest_size=default, suggest_text=default, timeout=default, version=default)¶

A coroutine that execute a search query and get back search hits that match the query.

Parameters:

index – A comma-separated list of index names to search; use _all or empty string to perform the operation on all indices
doc_type – A comma-separated list of document types to search; leave empty to perform the operation on all types
body – The search definition using the Query DSL
_source – True or false to return the _source field or not, or a list of fields to return
_source_exclude – A list of fields to exclude from the returned _source field
_source_include – A list of fields to extract and return from the _source field
analyze_wildcard – Specify whether wildcard and prefix queries should be analyzed (default: false)
analyzer – The analyzer to use for the query string
default_operator – The default operator for query string query (AND or OR) (default: OR)
df – The field to use as default where no field prefix is given in the query string
explain – Specify whether to return detailed information about score computation as part of a hit
fields – A comma-separated list of fields to return as part of a hit
indices_boost – Comma-separated list of index boosts
lenient – Specify whether format-based query failures (such as providing text to a numeric field) should be ignored
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default ‘open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
lowercase_expanded_terms – Specify whether query terms should be lowercased
from_ – Starting offset (default: 0)
preference – Specify the node or shard the operation should be performed on (default: random)
q – Query in the Lucene query string syntax
routing – A comma-separated list of specific routing values
scroll – Specify how long a consistent view of the index should be maintained for scrolled search
search_type – Search operation type
size – Number of hits to return (default: 10)
sort – A comma-separated list of <field>:<direction> pairs
source – The URL-encoded request definition using the Query DSL (instead of using request body)
stats – Specific ‘tag’ of the request for logging and statistical purposes
suggest_field – Specify which field to use for suggestions
suggest_mode – Specify suggest mode (default: missing)
suggest_size – How many suggestions to return in response
suggest_text – The source text for which the suggestions should be returned
timeout – Explicit operation timeout
version – Specify whether to return document version as part of a hit

Returns:

resulting JSON

search_shards(index=None, doc_type=None, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, local=default, preference=default, routing=default)¶

A coroutine that returns the indices and shards that a search request would be executed against. This can give useful feedback for working out issues or planning optimizations with routing and shard preferences execute a search query and get back search hits that match the query.

Parameters:

index – The name of the index
doc_type – The type of the document
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both. (default: ‘“open”’)
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
local – Return local information, do not retrieve the state from master node (default: false)
preference – Specify the node or shard the operation should be performed on (default: random)
routing – Specific routing value

Returns:

resulting JSON

search_template(index=None, doc_type=None, body=None, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, preference=default, routing=default, scroll=default, search_type=default)¶

A coroutine that accepts a body with a query template and a map of key/value pairs to fill in template parameters.

Parameters:

index – A comma-separated list of index names to search; use _all or empty string to perform the operation on all indices
doc_type – A comma-separated list of document types to search; leave empty to perform the operation on all types
body – The search definition template and its params
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default ‘open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
preference – Specify the node or shard the operation should be performed on (default: random)
routing – A comma-separated list of specific routing values
scroll – Specify how long a consistent view of the index should be maintained for scrolled search
search_type – Search operation type

Returns:

resulting JSON

explain(index, doc_type, id, body=None, *, _source=default, _source_exclude=default, _source_include=default, analyze_wildcard=default, analyzer=default, default_operator=default, df=default, fields=default, lenient=default, lowercase_expanded_terms=default, parent=default, preference=default, q=default, routing=default, source=default)¶

A coroutine that computes a score explanation for a query and a specific document. This can give useful feedback whether a document matches or didn’t match a specific query.

Parameters:

index – The name of the index
doc_type – The type of the document
id – The document ID
body – The query definition using the Query DSL
_source – True or false to return the _source field or not, or a list of fields to return
_source_exclude – A list of fields to exclude from the returned _source field
_source_include – A list of fields to extract and return from the _source field
analyze_wildcard – Specify whether wildcards and prefix queries in the query string query should be analyzed (default: false)
analyzer – The analyzer for the query string query
default_operator – The default operator for query string query (AND or OR), (default: OR)
df – The default field for query string query (default: _all)
fields – A comma-separated list of fields to return in the response
lenient – Specify whether format-based query failures (such as providing text to a numeric field) should be ignored
lowercase_expanded_terms – Specify whether query terms should be lowercased
parent – The ID of the parent document
preference – Specify the node or shard the operation should be performed on (default: random)
q – Query in the Lucene query string syntax
routing – Specific routing value
source – The URL-encoded query definition (instead of using the request body)

Returns:

resulting JSON

scroll(scroll_id, *, scroll=default)¶

A coroutine that scroll a search request created by specifying the scroll parameter

Parameters:	scroll_id – The scroll ID scroll – Specify how long a consistent view of the index should be maintained for scrolled search
Returns:	resulting JSON

clear_scroll(scroll_id=None, body=None)¶

A coroutine that clear the scroll request created by specifying the scroll parameter to search.

Parameters:	scroll_id – The scroll ID or a list of scroll IDs body – A comma-separated list of scroll IDs to clear if none was specified via the scroll_id parameter
Returns:	resulting JSON

delete(index, doc_type, id, *, consistency=default, parent=default, refresh=default, replication=default, routing=default, timeout=default, version=default, version_type=default)¶

A coroutine that delete a typed JSON document from a specific index based on its id.

Parameters:

index – The name of the index
doc_type – The type of the document
id – The document ID
consistency – Specific write consistency setting for the operation
parent – ID of parent document
refresh – Refresh the index after performing the operation
replication – Specific replication type (default: sync)
routing – Specific routing value
timeout – Explicit operation timeout
version – Explicit version number for concurrency control
version_type – Specific version type

Returns:

resulting JSON

count(index=None, doc_type=None, body=None, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, min_score=default, preference=default, q=default, routing=default, source=default)¶

A coroutine that execute a query and get the number of matches for that query.

Parameters:

index – A comma-separated list of indices to restrict the results
doc_type – A comma-separated list of types to restrict the results
body – A query to restrict the results (optional)
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default ‘open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
min_score – Include only documents with a specific _score value in the result
preference – Specify the node or shard the operation should be performed on (default: random)
q – Query in the Lucene query string syntax
routing – Specific routing value
source – The URL-encoded query definition (instead of using the request body)

Returns:

resulting JSON

bulk(body, index=None, doc_type=None, *, consistency=default, refresh=default, routing=default, replication=default, timeout=default)¶

A coroutine that perform many index/delete operations in a single API call.

Parameters:

body – The operation definition and data (action-data pairs), as either a newline separated string, or a sequence of dicts to serialize (one per row).
index – Default index for items which don’t provide one
doc_type – Default document type for items which don’t provide one
consistency – Explicit write consistency setting for the operation
refresh – Refresh the index after performing the operation
routing – Specific routing value
replication – Explicitly set the replication type (default: sync)
timeout – Explicit operation timeout

Returns:

resulting JSON

msearch(body, index=None, doc_type=None, *, search_type=default)¶

A coroutine that executes several search requests within the same API.

Parameters:	body – The request definitions (metadata-search request definition pairs), as either a newline separated string, or a sequence of dicts to serialize (one per row). index – A comma-separated list of index names to use as default doc_type – A comma-separated list of document types to use as default search_type – Search operation type
Returns:	resulting JSON

delete_by_query(index, doc_type=None, body=None, *, allow_no_indices=default, analyzer=default, consistency=default, default_operator=default, df=default, expand_wildcards=default, ignore_unavailable=default, q=default, replication=default, routing=default, source=default, timeout=default)¶

A coroutine that delete documents from one or more indices and one or more types based on a query.

Parameters:

index – A comma-separated list of indices to restrict the operation; use _all to perform the operation on all indices
doc_type – A comma-separated list of types to restrict the operation
body – A query to restrict the operation specified with the Query DSL
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
analyzer – The analyzer to use for the query string
consistency – Specific write consistency setting for the operation
default_operator – The default operator for query string query (AND or OR), default u’OR’
df – The field to use as default where no field prefix is given in the query string
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default u’open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
q – Query in the Lucene query string syntax
replication – Specific replication type, default u’sync’
routing – Specific routing value
source – The URL-encoded query definition (instead of using the request body)
timeout – Explicit operation timeout

Returns:

resulting JSON

suggest(index, body, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, preference=default, routing=default, source=default)¶

A coroutine that suggests similar looking terms based on a provided text by using a suggester.

Parameters:

index – A comma-separated list of index names to restrict the operation; use _all or empty string to perform the operation on all indices
body – The request definition
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default ‘open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
preference – Specify the node or shard the operation should be performed on (default: random)
routing – Specific routing value
source – The URL-encoded request definition (instead of using request body)

Returns:

resulting JSON

percolate(index, doc_type, id=None, body=None, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, percolate_format=default, percolate_index=default, percolate_type=default, preference=default, routing=default, version=default, version_type=default)¶

A coroutine that allows to register queries against an index, and then send percolate requests which include a doc, and getting back the queries that match on that doc out of the set of registered queries.

Parameters:

index – The index of the document being percolated.
doc_type – The type of the document being percolated.
id – Substitute the document in the request body with a document that is known by the specified id. On top of the id, the index and type parameter will be used to retrieve the document from within the cluster.
body – The percolator request definition using the percolate DSL
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default ‘open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
percolate_format – Return an array of matching query IDs instead of objects
percolate_index – The index to percolate the document into. Defaults to index.
percolate_type – The type to percolate document into. Defaults to type.
preference – Specify the node or shard the operation should be performed on (default: random)
routing – A comma-separated list of specific routing values
version – Explicit version number for concurrency control
version_type – Specific version type

Returns:

resulting JSON

mpercolate(body, index=None, doc_type=None, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default)¶

A coroutine that allows to register queries against an index, and then send percolate requests which include a doc, and getting back the queries that match on that doc out of the set of registered queries.

Parameters:

index – The index of the document being count percolated to use as default
doc_type – The type of the document being percolated to use as default.
body – The percolate request definitions (header & body pair), separated by newlines
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default ‘open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)

Returns:

resulting JSON

count_percolate(index, doc_type, id=None, body=None, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, percolate_index=default, percolate_type=default, preference=default, routing=default, version=default, version_type=default)¶

A coroutine that allows to register queries against an index, and then send percolate requests which include a doc, and getting back the queries that match on that doc out of the set of registered queries.

Parameters:

index – The index of the document being count percolated.
doc_type – The type of the document being count percolated.
id – Substitute the document in the request body with a document that is known by the specified id. On top of the id, the index and type parameter will be used to retrieve the document from within the cluster.
body – The count percolator request definition using the percolate DSL
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default ‘open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
percolate_index – The index to count percolate the document into. Defaults to index.
percolate_type – The type to count percolate document into. Defaults to type.
preference – Specify the node or shard the operation should be performed on (default: random)
routing – A comma-separated list of specific routing values
version – Explicit version number for concurrency control
version_type – Specific version type

Returns:

resulting JSON

mlt(index, doc_type, id, body=None, *, boost_terms=default, include=default, max_doc_freq=default, max_query_terms=default, max_word_length=default, min_doc_freq=default, min_term_freq=default, min_word_length=default, mlt_fields=default, percent_terms_to_match=default, routing=default, search_from=default, search_indices=default, search_query_hint=default, search_scroll=default, search_size=default, search_source=default, search_type=default, search_types=default, stop_words=default)¶

A coroutine which get documents that are “like” a specified document

Parameters:

index – The name of the index
doc_type – The type of the document (use _all to fetch the first document matching the ID across all types)
id – The document ID
body – A specific search request definition
boost_terms – The boost factor
include – Whether to include the queried document from the response
max_doc_freq – The word occurrence frequency as count: words with higher occurrence in the corpus will be ignored
max_query_terms – The maximum query terms to be included in the generated query
max_word_length – The minimum length of the word: longer words will be ignored
min_doc_freq – The word occurrence frequency as count: words with lower occurrence in the corpus will be ignored
min_term_freq – The term frequency as percent: terms with lower occurence in the source document will be ignored
min_word_length – The minimum length of the word: shorter words will be ignored
mlt_fields – Specific fields to perform the query against
percent_terms_to_match – How many terms have to match in order to consider the document a match (default: 0.3)
routing – Specific routing value
search_from – The offset from which to return results
search_indices – A comma-separated list of indices to perform the query against (default: the index containing the document)
search_query_hint – The search query hint
search_scroll – A scroll search request definition
search_size – The number of documents to return (default: 10)
search_source – A specific search request definition (instead of using the request body)
search_type – Specific search type (eg. dfs_then_fetch, count, etc)
search_types – A comma-separated list of types to perform the query against (default: the same type as the document)
stop_words – A list of stop words to be ignored

Returns:

resulting JSON

termvector(index, doc_type, id, body=None, *, field_statistics=default, fields=default, offsets=default, parent=default, payloads=default, positions=default, preference=default, routing=default, term_statistics=default)¶

A coroutine that returns information and statistics on terms in the fields of a particular document as stored in the index.

Parameters:

index – The index in which the document resides.
doc_type – The type of the document.
id – The id of the document.
body – Define parameters. See documentation.
field_statistics – Specifies if document count, sum of document frequencies and sum of total term frequencies should be returned. (default True)
fields – A comma-separated list of fields to return.
offsets – Specifies if term offsets should be returned. (default True)
parent – Parent id of documents.
payloads – Specifies if term payloads should be returned. (default True)
positions – Specifies if term positions should be returned. (default True)
preference – Specify the node or shard the operation should be performed on (default: random).
routing – Specific routing value.
term_statistics – Specifies if total term frequency and document frequency should be returned., default False

Returns:

resulting JSON

mtermvectors(index=None, doc_type=None, body=None, *, field_statistics=default, fields=default, ids=default, offsets=default, parent=default, payloads=default, positions=default, preference=default, routing=default, term_statistics=default)¶

A coroutine allows to get multiple termvectors based on an index, type and id.

Parameters:

index – The index in which the document resides.
doc_type – The type of the document.
body – Define ids, parameters or a list of parameters per document here. You must at least provide a list of document ids. See documentation.
field_statistics – Specifies if document count, sum of document frequencies and sum of total term frequencies should be returned. Applies to all returned documents unless otherwise specified in body “params” or “docs”. (default True)
fields – A comma-separated list of fields to return. Applies to all returned documents unless otherwise specified in body “params” or “docs”.
ids – A comma-separated list of documents ids. You must define ids as parameter or set “ids” or “docs” in the request body
offsets – Specifies if term offsets should be returned. Applies to all returned documents unless otherwise specified in body “params” or “docs”. (default True)
parent – Parent id of documents. Applies to all returned documents unless otherwise specified in body “params” or “docs”.
payloads – Specifies if term payloads should be returned. Applies to all returned documents unless otherwise specified in body “params” or “docs”. (default True)
positions – Specifies if term positions should be returned. Applies to all returned documents unless otherwise specified in body “params” or “docs”. (default True)
preference – Specify the node or shard the operation should be performed on (default: random) .Applies to all returned documents unless otherwise specified in body “params” or “docs”.
routing – Specific routing value. Applies to all returned documents unless otherwise specified in body “params” or “docs”.
term_statistics – Specifies if total term frequency and document frequency should be returned. Applies to all returned documents unless otherwise specified in body “params” or “docs”. (default False)

Returns:

resulting JSON

benchmark(index=None, doc_type=None, body=None, *, verbose=default)¶

A coroutine that provides a standard mechanism for submitting queries and measuring their performance relative to one another.

arg index: A comma-separated list of index names; use _all or empty string to perform the operation on all indices

arg doc_type: The name of the document type

arg body: The search definition using the Query DSL

arg verbose: Specify whether to return verbose statistics about each iteration (default: false)

returns: resulting JSON

See also

http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-benchmark.html

put_script(lang, id, body)¶

A coroutine that creates a script in given language with specified ID.

Parameters:	lang – Script language id – Script ID body – The document
Returns:	resulting JSON

get_script(lang, id)¶

A coroutine that retrieves a script from the API.

Parameters:	lang – Script language id – Script ID
Returns:	resulting JSON

delete_script(lang, id)¶

A coroutine that removes a script from the API.

Parameters:	lang – Script language id – Script ID
Returns:	resulting JSON

put_template(id, body)¶

A coroutine that creates a search template with specified ID.

Parameters:	id – Template ID body – The document
Returns:	resulting JSON

get_template(id)¶

A coroutine that retrieves a search template with specified ID.

Parameters:	id – Template ID
Returns:	resulting JSON

delete_template(id)¶

A coroutine that removes a search template with specified ID.

Parameters:	id – Template ID
Returns:	resulting JSON

IndicesClient¶

class aioes.client.IndicesClient¶

Class for operating on Elasticsearch indices.

analyze(index=None, body=None, *, analyzer=default, char_filters=default, field=default, filters=default, prefer_local=default, text=default, tokenizer=default)¶

A coroutine that make analysis process on a text and return the tokens breakdown of the text.

Parameters:

index – The name of the index
body – The text on which the analysis should be performed
analyzer – The name of the analyzer to use
char_filters – A comma-separated list of character filters to use for the analysis
field – Use the analyzer configured for this field (instead of passing the analyzer name)
filters – A comma-separated list of filters to use for the analysis
prefer_local – With true, specify that a local shard should be used if available, with false, use a random shard (default: true)
text – The text on which the analysis should be performed (when request body is not used)
tokenizer – The name of the tokenizer to use for the analysis

Returns:

resulting JSON

create(index, body=None, *, timeout=default, master_timeout=default)¶

A coroutine that creates an index in Elasticsearch

Parameters:	index – The name of the index body – The configuration for the index (settings and mappings) master_timeout – Specify timeout for connection to master timeout – Explicit operation timeout
Returns:	resulting JSON

open(index, *, timeout=default, master_timeout=default, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default)¶

A coroutine that open a closed index to make it available for search.

Parameters:

index – The name of the index
master_timeout – Specify timeout for connection to master
timeout – Explicit operation timeout
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)

Returns:

resulting JSON

close(index, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, master_timeout=default, timeout=default)¶

A coroutine that close an index to remove it’s overhead from the cluster. Closed index is blocked for read/write operations.

Parameters:

index – The name of the index
master_timeout – Specify timeout for connection to master
timeout – Explicit operation timeout
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default u’open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)

Returns:

resulting JSON

delete(index, *, master_timeout=default, timeout=default)¶

A coroutine that deletes an index.

Parameters:	index – A comma-separated list of indices to delete; use `'_all'` or `''` to delete all indices master_timeout* – Specify timeout for connection to master timeout – Explicit operation timeout
Returns:	resulting JSON

refresh(index=None, *, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, force=default)¶

A coroutine that refresh one or more index, making all operations performed.

Parameters:

index – A comma-separated list of index names; use _all or empty string to perform the operation on all indices
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones, default u’none’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
force – Force a refresh even if not required

Returns:

resulting JSON

flush(index=None, *, force=default, full=default, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default)¶

A coroutine that flush one or more indices.

Parameters:

index – A comma-separated list of index names; use _all or empty string to perform the operation on all indices
force – Whether a flush should be forced even if it is not necessarily needed ie. if no changes will be committed to the index.
full – If set to true a new index writer is created and settings that have been changed related to the index writer will be refreshed.
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones (default: none)
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)

Returns:

resulting JSON

exists(index, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, local=default)¶

A coroutine that return a boolean indicating whether given index exists.

Parameters:

index – A list of indices to check
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default u’open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
local – Return local information, do not retrieve the state from master node (default: false)

Returns:

resulting bool

exists_type(index, doc_type, *, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, local=default)¶

A coroutine that check if a type/types exists in an index/indices.

Parameters:

index – A comma-separated list of index names; use _all to check the types across all indices
doc_type – A comma-separated list of document types to check
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones (default: none)
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
local – Return local information, do not retrieve the state from master node (default: false)

Returns:

resulting bool

get_settings(index=None, name=None, *, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, flat_settings=default, local=default)¶

A coroutine that retrieve settings for one or more (or all) indices.

Parameters:

index – A comma-separated list of index names; use _all or empty string to perform the operation on all indices
name – The name of the settings that should be included
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones, default u’none’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
flat_settings – Return settings in flat format (default: false)
local – Return local information, do not retrieve the state from master node (default: false)

Returns:

resulting JSON

put_settings(body, index=None, *, allow_no_indices=default, expand_wildcards=default, flat_settings=default, ignore_unavailable=default, master_timeout=default)¶

A coroutine that change specific index level settings in real time.

Parameters:

body – The index settings to be updated
index – A comma-separated list of index names; use _all or empty string to perform the operation on all indices
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default u’open’
flat_settings – Return settings in flat format (default: false)
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
master_timeout – Specify timeout for connection to master

Returns:

resulting JSON

status(index=None, *, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, operation_threading=default, recovery=default, snapshot=default, human=default)¶

A coroutine that get a comprehensive status information of one or more indices.

Parameters:

index – A comma-separated list of index names; use _all or empty string to perform the operation on all indices
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones, default u’none’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
operation_threading – TODO: ?
recovery – Return information about shard recovery
snapshot – For snapshot status set it to true
human – Whether to return time and byte values in human-readable format.

Returns:

resulting JSON

stats(index=None, *, metric=default, completion_fields=default, docs=default, fielddata_fields=default, fields=default, groups=default, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, human=default, level=default, types=default)¶

A coroutine that retrieve statistics on different operations happening on an index.

Parameters:

index – A comma-separated list of index names; use _all or empty string to perform the operation on all indices
metric – A comma-separated list of metrics to display. Possible values: “_all”, “completion”, “docs”, “fielddata”, “filter_cache”, “flush”, “get”, “id_cache”, “indexing”, “merge”, “percolate”, “refresh”, “search”, “segments”, “store”, “warmer”
completion_fields – A comma-separated list of fields for completion metric (supports wildcards)
docs – the number of docs / deleted docs (docs not yet merged out). Note, affected by refreshing the index
fielddata_fields – A comma-separated list of fields for fielddata metric (supports wildcards)
fields – A comma-separated list of fields for fielddata and completion metric (supports wildcards)
groups – A comma-separated list of search groups for search statistics
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones (default: none)
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
human – Whether to return time and byte values in human-readable format.
level – Return stats aggregated at cluster, index or shard level. (“cluster”, “indices” or “shards”, default: “indices”)
types – A comma-separated list of document types for the indexing index metric

Returns:

resulting JSON

segments(index=None, *, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, human=default)¶

A coroutine that provide low level segments information that a Lucene index (shard level) is built with.

Parameters:

index – A comma-separated list of index names; use _all or empty string to perform the operation on all indices
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones, default u’none’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
human – Whether to return time and byte values in human-readable format (default: false)

Returns:

resulting JSON

optimize(index=None, *, flush=default, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, max_num_segments=default, only_expunge_deletes=default, operation_threading=default, wait_for_merge=default, force=default)¶

A coroutine that explicitly optimize one or more indices through an API.

Parameters:

index – A comma-separated list of index names; use _all or empty string to perform the operation on all indices
flush – Specify whether the index should be flushed after performing the operation (default: true)
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones, default u’none’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
max_num_segments – The number of segments the index should be merged into (default: dynamic)
only_expunge_deletes – Specify whether the operation should only expunge deleted documents
operation_threading – TODO: ?
wait_for_merge – Specify whether the request should block until the merge process is finished (default: true)

Returns:

resulting JSON

recovery(index=None, *, active_only=default, detailed=default, human=default)¶

A coroutine that provides insight into on-going shard recoveries. Recovery status may be reported for specific indices, or cluster-wide..

Parameters:

index – A comma-separated list of index names; use _all or empty string to perform the operation on all indices
active_only – Display only those recoveries that are currently on-going (default: ‘false’)
detailed – Whether to display detailed information about shard recovery (default: ‘false’)
human – Whether to return time and byte values in human-readable format. (default: ‘false’)

Returns:

resulting JSON

clear_cache(index=None, *, field_data=default, fielddata=default, fields=default, filter=default, filter_cache=default, filter_keys=default, id=default, id_cache=default, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, recycler=default)¶

A coroutine that clear either all caches or specific cached associated with one or more indices.

Parameters:

index – A comma-separated list of index name to limit the operation
field_data – Clear field data
fielddata – Clear field data
fields – A comma-separated list of fields to clear when using the field_data parameter (default: all)
filter – Clear filter caches
filter_cache – Clear filter caches
filter_keys – A comma-separated list of keys to clear when using the filter_cache parameter (default: all)
id – Clear ID caches for parent/child
id_cache – Clear ID caches for parent/child
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones (default: none)
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
index – A comma-separated list of index name to limit the operation
recycler – Clear the recycler cache

Returns:

resulting JSON

validate_query(index=None, doc_type=None, body=None, *, explain=default, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, operation_threading=default, q=default, source=default)¶

A coroutine that validate a potentially expensive query without executing it.

Parameters:

index – A comma-separated list of index names to restrict the operation; use _all or empty string to perform the operation on all indices
doc_type – A comma-separated list of document types to restrict the operation; leave empty to perform the operation on all types
body – The query definition
explain – Return detailed information about the error
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones (default: none)
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
operation_threading – TODO: ?
q – Query in the Lucene query string syntax
source – The URL-encoded query definition (instead of using the request body)

Returns:

resulting JSON

put_mapping(index, doc_type, body, *, allow_no_indices=default, expand_wildcards=default, ignore_conflicts=default, ignore_unavailable=default, master_timeout=default, timeout=default)¶

A coroutine that registers specific mapping definition for a specific type.

Parameters:

index – A comma-separated list of index names the alias should point to (supports wildcards); use _all or omit to perform the operation on all indices.
doc_type – The name of the document type
body – The mapping definition
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both., default u’open’
ignore_conflicts – Specify whether to ignore conflicts while updating the mapping (default: false)
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
master_timeout – Specify timeout for connection to master
timeout – Explicit operation timeout

Returns:

resulting JSON

get_mapping(index, doc_type=None, *, ignore_unavailable=default, allow_no_indices=default, expand_wildcards=default, local=default)¶

A coroutine that retrieves mapping definition of index or index/type.

Parameters:

index – A comma-separated list of index names; use _all or empty string for all indices
doc_type – A comma-separated list of document types
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
local – Return local information, do not retrieve the state from master node (default: false)

Returns:

resulting JSON

delete_mapping(index, doc_type, *, master_timeout=default)¶

A coroutine that deletes a mapping (type) along with its data

Parameters:	index – A comma-separated list of index names (supports wildcard); use _all for all indices doc_type – A comma-separated list of document types to delete (supports wildcards); use _all to delete all document types in the specified indices. master_timeout – Specify timeout for connection to master
Returns:	resulting JSON

get_field_mapping(field, index=None, doc_type=None, *, include_defaults=default, ignore_unavailable=default, allow_no_indices=default, expand_wildcards=default, local=default)¶

A coroutine that retrieves mapping definition of a specific field

Parameters:

index – A comma-separated list of index names; use _all or empty string for all indices
doc_type – A comma-separated list of document types
field – A comma-separated list of fields to retrieve the mapping for
include_defaults – A boolean indicating whether to return default values
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
local – Return local information, do not retrieve the state from master node (default: false)

Returns:

resulting JSON

put_alias(name, index=None, body=None, *, timeout=default, master_timeout=default)¶

A coroutine that creates an alias for a specific index/indices

Parameters:

index – A comma-separated list of index names the alias should point to (supports wildcards); use _all or omit to perform the operation on all indices.
name – The name of the alias to be created or updated
body – The settings for the alias, such as routing or filter
master_timeout – Specify timeout for connection to master
timeout – Explicit timestamp for the document

Returns:

resulting JSON

exists_alias(name, index=None, *, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, local=default)¶

A coroutine that returns a boolean indicating whether given alias exists

Parameters:

name – A comma-separated list of alias names to return
index – A comma-separated list of index names to filter aliases
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones (default: none)
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
local – Return local information, do not retrieve the state from master node (default: false)

Returns:

resulting boolean

get_alias(index=None, name=None, *, allow_no_indices=default, expand_wildcards=default, ignore_indices=default, ignore_unavailable=default, local=default)¶

A coroutine that retrieves a specified alias.

Parameters:

name – A comma-separated list of alias names to return
index – A comma-separated list of index names to filter aliases
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both.
ignore_indices – When performed on multiple indices, allows to ignore missing ones, default u’none’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
local – Return local information, do not retrieve the state from master node (default: false)

Returns:

resulting JSON

get_aliases(index=None, name=None, *, local=default, timeout=default)¶

A coroutine that retrieves a specified aliases.

Parameters:	index – A comma-separated list of index names to filter aliases name – A comma-separated list of alias names to filter local – Return local information, do not retrieve the state from master node (default: false) timeout – Explicit operation timeout
Returns:	resulting JSON

update_aliases(body, *, timeout=default, master_timeout=default)¶

A coroutine that updates a specified aliases.

Parameters:	body – The definition of actions to perform master_timeout – Specify timeout for connection to master timeout – Request timeout
Returns:	resulting JSON

delete_alias(index, name, *, timeout=default, master_timeout=default)¶

A coroutine that deletes a specified aliases.

Parameters:	index – A comma-separated list of index names (supports wildcards); use _all for all indices name – A comma-separated list of aliases to delete (supports wildcards); use _all to delete all aliases for the specified indices. master_timeout – Specify timeout for connection to master timeout – Explicit timestamp for the document
Returns:	resulting JSON

put_template(name, body, *, create=default, order=default, timeout=default, master_timeout=default, flat_settings=default)¶

A coroutine that creates an index template that will be automatically applied to new indices created.

Parameters:

name – The name of the template
body – The template definition
create – Whether the index template should only be added if new or can also replace an existing one
order – The order for this template when merging multiple matching ones (higher numbers are merged later, overriding the lower numbers)
master_timeout – Specify timeout for connection to master
timeout – Explicit operation timeout
flat_settings – Return settings in flat format (default: false)

Returns:

resulting JSON

exists_template(name, *, local=default)¶

A coroutine that returns a boolean indicating whether given template exists.

Parameters:	name – The name of the template local – Return local information, do not retrieve the state from master node (default: false)
Returns:	resulting JSON

get_template(name=None, *, flat_settings=default, local=default)¶

A coroutine that retrieves an index template by its name.

Parameters:	name – The name of the template flat_settings – Return settings in flat format (default: false) local – Return local information, do not retrieve the state from master node (default: false)
Returns:	resulting JSON

delete_template(name, *, timeout=default, master_timeout=default)¶

A coroutine that deletes an index template by its name.

Parameters:	name – The name of the template master_timeout – Specify timeout for connection to master timeout – Explicit operation timeout
Returns:	resulting JSON

put_warmer(name, body, index=None, doc_type=None, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, master_timeout=default)¶

A coroutine that create an index warmer to run registered search requests to warm up the index before it is available for search.

Parameters:

name – The name of the warmer
body – The search request definition for the warmer (query, filters, facets, sorting, etc)
index – A comma-separated list of index names to register the warmer for; use _all or omit to perform the operation on all indices
doc_type – A comma-separated list of document types to register the warmer for; leave empty to perform the operation on all types
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices in the search request to warm. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both, in the search request to warm., default u’open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed) in the search request to warm
master_timeout – Specify timeout for connection to master

Returns:

resulting JSON

get_warmer(index=None, doc_type=None, name=None, *, allow_no_indices=default, expand_wildcards=default, ignore_unavailable=default, local=default)¶

A coroutine that retreieves an index warmer.

Parameters:

index – A comma-separated list of index names to restrict the operation; use _all to perform the operation on all indices
doc_type – A comma-separated list of document types to restrict the operation; leave empty to perform the operation on all types
name – The name of the warmer (supports wildcards); leave empty to get all warmers
allow_no_indices – Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes _all string or when no indices have been specified)
expand_wildcards – Whether to expand wildcard expression to concrete indices that are open, closed or both. default u’open’
ignore_unavailable – Whether specified concrete indices should be ignored when unavailable (missing or closed)
local – Return local information, do not retrieve the state from master node (default: false)

Returns:

resulting JSON

delete_warmer(index, name, *, master_timeout=default)¶

A coroutine that deletes an index warmer.

Parameters:	index – A comma-separated list of index names to delete warmers from (supports wildcards); use _all to perform the operation on all indices. name – A comma-separated list of warmer names to delete (supports wildcards); use _all to delete all warmers in the specified indices. master_timeout – Specify timeout for connection to master
Returns:	resulting JSON

CatClient¶

class aioes.client.CatClient¶

Class for retrieving elasticsearch information in human-readable way.

aliases(*, name=default, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that returns an info about aliases.

Parameters:

name – A comma-separated list of alias names to return
h – Comma-separated list of column names to display
help – Return help information, default False
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Explicit operation timeout for connection to master node
v – Verbose mode. Display column headers, default False

Returns:

resulting text

allocation(node_id=None, *, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that returns a snapshot of how shards have located around the cluster and the state of disk usage.

Parameters:

node_id – A comma-separated list of node IDs or names to limit the returned information
bytes – The unit in which to display byte values
h – Comma-separated list of column names to display
help – Return help information, default False
local – Return local information, do not retrieve the state from master node (default: False)
master_timeout – Explicit operation timeout for connection to master node
v – Verbose mode. Display column headers, default False

Returns:

resulting text

count(index=None, *, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that returns an info about aliases.

Parameters:

index – A comma-separated list of index names to limit the returned information
h – Comma-separated list of column names to display
help – Return help information, default False
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Explicit operation timeout for connection to master node
v – Verbose mode. Display column headers, default False

Returns:

resulting text

health(*, h=default, help=default, local=default, master_timeout=default, ts=default, v=default)¶

A coroutine that returns a health, which is a terse, one-line representation of the same information from health() API

Parameters:

h – Comma-separated list of column names to display
help – Return help information, default False
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Explicit operation timeout for connection to master node
ts – Set to false to disable timestamping, default True
v – Verbose mode. Display column headers, default False

Returns:

resulting text

help(*, help=default)¶

A coroutine that returns help banner.

Parameters:	help – Return help information, default `False`.
Returns:	help text

indices(self, index=None, *, bytes=default, h=default, help=default, local=default, master_timeout=default, pri=default, v=default)¶

A coroutine that returns a cross-section of each index

Parameters:

index – A comma-separated list of index names to limit the returned information
bytes – The unit in which to display byte values
h – Comma-separated list of column names to display
help – Return help information, default False
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Explicit operation timeout for connection to master node
pri – Set to true to return stats only for primary shards, default False
v – Verbose mode. Display column headers, default False

Returns:

resulting text

master(*, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that displays the master’s node ID, bound IP address, and node name

Parameters:	h – Comma-separated list of column names to display help – Return help information, default False local – Return local information, do not retrieve the state from master node (default: false) master_timeout – Explicit operation timeout for connection to master node v – Verbose mode. Display column headers, default False
Returns:	resulting text

nodes(*, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that shows the cluster topology.

Parameters:	h – Comma-separated list of column names to display help – Return help information, default False local – Return local information, do not retrieve the state from master node (default: false) master_timeout – Explicit operation timeout for master connection node v – Verbose mode. Display column headers, default False
Returns:	resulting text

recovery(index=None, *, bytes=default, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that shows the view of shard replication.

Parameters:

index – A comma-separated list of index names to limit the returned information
bytes – The unit in which to display byte values
h – Comma-separated list of column names to display
help – Return help information, default False
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Explicit operation timeout for master connection node
v – Verbose mode. Display column headers, default False

Returns:

resulting text

shards(index=None, *, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that shows the detailed view of what nodes contain which shards.

Parameters:

index – A comma-separated list of index names to limit the returned information
h – Comma-separated list of column names to display
help – Return help information, default False
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Explicit operation timeout for master connection node
v – Verbose mode. Display column headers, default False

Returns:

resulting text

segments(index=None, *, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that shows the detailed view of Lucene segments per index

Parameters:

index – A comma-separated list of index names to limit the returned information
h – Comma-separated list of column names to display
help – Return help information, default False
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Explicit operation timeout for master connection node
v – Verbose mode. Display column headers, default False

Returns:

resulting text

pending_tasks(*, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that provides the same information as the pending_tasks() API in a convenient tabular format.

Parameters:	h – Comma-separated list of column names to display help – Return help information, default False local – Return local information, do not retrieve the state from master node (default: false) master_timeout – Explicit operation timeout for master connection node v – Verbose mode. Display column headers, default False
Returns:	resulting text

thread_pool(*, full_id=default, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that provides information about thread pools.

Parameters:

full_id – Enables displaying the complete node ids (default:false)
h – Comma-separated list of column names to display
help – Return help information, default False
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Explicit operation timeout for master connection node
v – Verbose mode. Display column headers, default False

Returns:

resulting text

fielddata(*, fields=default, bytes=default, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that provides information about currently loaded fielddata on a per-node basis

Parameters:

fields – A comma-separated list of fields to return the fielddata size
bytes – The unit in which to display byte values
h – Comma-separated list of column names to display
help – Return help information (default: ‘false’)
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Explicit operation timeout for master connection node
v – Verbose mode. Display column headers (default: ‘false’)

Returns:

resulting text

plugins(*, h=default, help=default, local=default, master_timeout=default, v=default)¶

A coroutine that provides information about plugins.

Parameters:	h – Comma-separated list of column names to display help – Return help information, default False local – Return local information, do not retrieve the state from master node (default: false) master_timeout – Explicit operation timeout for master connection node v – Verbose mode. Display column headers, default False
Returns:	resulting text

ClusterClient¶

class aioes.client.ClusterClient¶

Class for retrieving elasticsearch information in human-readable way.

health(index=None, *, level=default, local=default, master_timeout=default, timeout=default, wait_for_active_shards=default, wait_for_nodes=default, wait_for_relocating_shards=default, wait_for_status=default)¶

A coroutine that returns a very simple status on the health of the cluster.

Parameters:

index – Limit the information returned to a specific index
level – Specify the level of detail for returned information, default u’cluster’
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Explicit operation timeout for connection to master node
timeout – Explicit operation timeout
wait_for_active_shards – Wait until the specified number of shards is active
wait_for_nodes – Wait until the specified number of nodes is available
wait_for_relocating_shards – Wait until the specified number of relocating shards is finished
wait_for_status – Wait until cluster is in a specific state, default None

Returns:

resulting text

pending_tasks(*, local=default, master_timeout=default)¶

A coroutine that returns a list of any cluster-level changes (e.g. create index, update mapping, allocate or fail shard) which have not yet been executed.

Parameters:	local – Return local information, do not retrieve the state from master node (default: false) master_timeout – Specify timeout for connection to master
Returns:	resulting text

state(metric=None, index=None, *, index_templates=default, local=default, master_timeout=default, flat_settings=default)¶

A coroutine that returns a comprehensive state information of the whole cluster.

Parameters:

metric – Limit the information returned to the specified metrics. Possible values: “_all”, “blocks”, “index_templates”, “metadata”, “nodes”, “routing_table”, “master_node”, “version”
index – A comma-separated list of index names; use _all or empty string to perform the operation on all indices
index_templates – A comma separated list to return specific index templates when returning metadata.
local – Return local information, do not retrieve the state from master node (default: false)
master_timeout – Specify timeout for connection to master
flat_settings – Return settings in flat format (default: false)

Returns:

resulting text

stats(node_id=None, *, flat_settings=default, human=default)¶

A coroutine that returns statistics from a cluster wide perspective. The API returns basic index metrics and information about the current nodes that form the cluster.

Parameters:	node_id – A comma-separated list of node IDs or names to limit the returned information; use _local to return information from the node you’re connecting to, leave empty to get information from all nodes flat_settings – Return settings in flat format (default: false) human – Whether to return time and byte values in human-readable format.
Returns:	resulting text

reroute(body=None, *, dry_run=default, explain=default, filter_metadata=default, master_timeout=default, timeout=default)¶

A coroutine that executes a cluster reroute allocation command including specific commands.

Parameters:

body – The definition of commands to perform (move, cancel, allocate)
dry_run – Simulate the operation only and return the resulting state
explain – Return an explanation of why the commands can or cannot be executed
filter_metadata – Don’t return cluster state metadata (default: false)
master_timeout – Explicit operation timeout for connection to master node
timeout – Explicit operation timeout

Returns:

resulting text

get_settings(*, flat_settings=default, master_timeout=default, timeout=default)¶

A coroutine that returns cluster settings.

Parameters:	flat_settings – Return settings in flat format (default: false) master_timeout – Explicit operation timeout for connection to master node timeout – Explicit operation timeout
Returns:	resulting text

put_settings(body, *, flat_settings=default)¶

A coroutine that updates cluster settings.

Parameters:	body – The settings to be updated. Can be either transient or persistent (survives cluster restart). flat_settings – Return settings in flat format (default: false)
Returns:	resulting text

NodesClient¶

class aioes.client.NodesClient¶

Class for getting information about elasticsearch nodes.

info(node_id=None, metric=None, *, flat_settings=default, human=default)¶

A coroutine that retrieves one or more (or all) of the cluster nodes information.

Parameters:

node_id – A comma-separated list of node IDs or names to limit the returned information; use "_local" to return information from the node you’re connecting to, leave empty to get information from all nodes
metric – A comma-separated list of metrics you wish returned. Leave empty to return all. Choices are "settings", "os", "process", "jvm", "thread_pool", "network", "transport", "http", "plugin"
flat_settings – Return settings in flat format (default: False)
human – Whether to return time and byte values in human-readable format, default False

Returns:

resulting info

shutdown(node_id=None, *, delay=default, exit=default)¶

A coroutine that shutdowns one or more (or all) nodes in the cluster.

Parameters:	node_id – A comma-separated list of node IDs or names to perform the operation on; use _local to perform the operation on the node you’re connected to, leave empty to perform the operation on all nodes delay – Set the delay for the operation (default: 1s) exit – Exit the JVM as well (default: true)
Returns:	resulting info

stats(node_id=None, metric=None, index_metric=None, *, completion_fields=default, fielddata_fields=default, fields=default, groups=default, human=default, level=default, types=default)¶

A coroutine that allows to retrieve one or more (or all) of the cluster nodes statistics.

Parameters:

node_id – A comma-separated list of node IDs or names to limit the returned information; use _local to return information from the node you’re connecting to, leave empty to get information from all nodes
metric – Limit the information returned to the specified metrics. Possible options are: “_all”, “breaker”, “fs”, “http”, “indices”, “jvm”, “network”, “os”, “process”, “thread_pool”, “transport”
index_metric – Limit the information returned for indices metric to the specific index metrics. Isn’t used if indices (or all) metric isn’t specified. Possible options are: “_all”, “completion”, “docs”, “fielddata”, “filter_cache”, “flush”, “get”, “id_cache”, “indexing”, “merge”, “percolate”, “refresh”, “search”, “segments”, “store”, “warmer”
completion_fields – A comma-separated list of fields for fielddata and suggest index metric (supports wildcards)
fielddata_fields – A comma-separated list of fields for fielddata index metric (supports wildcards)
fields – A comma-separated list of fields for fielddata and completion index metric (supports wildcards)
groups – A comma-separated list of search groups for search index metric
human – Whether to return time and byte values in human-readable format., default False
level – Return indices stats aggregated at node, index or shard level, default ‘node’
types – A comma-separated list of document types for the indexing index metric

Returns:

resulting info

hot_threads(node_id=None, *, type_=default, interval=default, snapshots=default, threads=default)¶

A coroutine that allows to get the current hot threads on each node in the cluster.

Parameters:

node_id – A comma-separated list of node IDs or names to limit the returned information; use _local to return information from the node you’re connecting to, leave empty to get information from all nodes
type – The type to sample (default: cpu)
interval – The interval for the second sampling of threads
snapshots – Number of samples of thread stacktrace (default: 10)
threads – Specify the number of threads to provide information for (default: 3)

Returns:

resulting info

SnapshotClient¶

class aioes.client.SnapshotClient¶

Class for manipulating elasticsearch snapshots.

create(repository, snapshot, body=None, *, master_timeout=default, wait_for_completion=default)¶

A coroutine that creates a snapshot in repository

Parameters:	repository – A repository name snapshot – A snapshot name body – The snapshot definition master_timeout – Explicit operation timeout for connection to master node wait_for_completion – Should this request wait until the operation has completed before returning, default False
Returns:	resulting info.

delete(repository, snapshot, *, master_timeout=default)¶

A coroutine that deletes a snapshot in repository

Parameters:	repository – A repository name snapshot – A snapshot name master_timeout – Explicit operation timeout for connection to master node
Returns:	resulting info.

get(repository, snapshot, *, master_timeout=default)¶

A coroutine that retrieves information about a snapshot.

Parameters:	repository – A comma-separated list of repository names snapshot – A comma-separated list of snapshot names master_timeout – Explicit operation timeout for connection to master node
Returns:	resulting info.

delete_repository(repository, *, master_timeout=default, timeout=default)¶

A coroutine that removes a shared file system repository.

Parameters:	repository – A comma-separated list of repository names snapshot – A comma-separated list of snapshot names master_timeout – Explicit operation timeout for connection to master node
Returns:	resulting info.

get_repository(repository=None, *, local=default, master_timeout=default)¶

A coroutine that returns information about registered repositories.

Parameters:	repository – A comma-separated list of repository names master_timeout – Explicit operation timeout for connection to master node local – Return local information, do not retrieve the state from master node (default: false)
Returns:	resulting info.

create_repository(repository, body, *, master_timeout=default, timeout=default)¶

A coroutine that registers a shared file system repository.

Parameters:	repository – A repository name body – The repository definition master_timeout – Explicit operation timeout for connection to master node timeout – Explicit operation timeout
Returns:	resulting info.

restore(repository, snapshot, body=None, *, master_timeout=default, wait_for_completion=default)¶

A coroutine that restores a snapshot.

Parameters:	repository – A repository name snapshot – A snapshot name body – Details of what to restore master_timeout – Explicit operation timeout for connection to master node wait_for_completion – Should this request wait until the operation has completed before returning, default False
Returns:	resulting info.

status(repository=None, snapshot=None, *, master_timeout=default)¶

A coroutine that returns snapshot status info.

Parameters:	repository – A repository name snapshot – A comma-separated list of snapshot names master_timeout – Explicit operation timeout for connection to master node
Returns:	resulting snapshot info.