elasticsearch/_sync/client/esql.py (311 lines of code) (raw):
# Licensed to Elasticsearch B.V. under one or more contributor
# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. licenses this file to you under
# the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
import typing as t
from elastic_transport import ObjectApiResponse
from ._base import NamespacedClient
from .utils import SKIP_IN_PATH, _quote, _rewrite_parameters
class EsqlClient(NamespacedClient):
@_rewrite_parameters(
body_fields=(
"query",
"columnar",
"filter",
"include_ccs_metadata",
"locale",
"params",
"profile",
"tables",
"wait_for_completion_timeout",
),
ignore_deprecated_options={"params"},
)
def async_query(
self,
*,
query: t.Optional[str] = None,
allow_partial_results: t.Optional[bool] = None,
columnar: t.Optional[bool] = None,
delimiter: t.Optional[str] = None,
drop_null_columns: t.Optional[bool] = None,
error_trace: t.Optional[bool] = None,
filter: t.Optional[t.Mapping[str, t.Any]] = None,
filter_path: t.Optional[t.Union[str, t.Sequence[str]]] = None,
format: t.Optional[
t.Union[
str,
t.Literal[
"arrow", "cbor", "csv", "json", "smile", "tsv", "txt", "yaml"
],
]
] = None,
human: t.Optional[bool] = None,
include_ccs_metadata: t.Optional[bool] = None,
keep_alive: t.Optional[t.Union[str, t.Literal[-1], t.Literal[0]]] = None,
keep_on_completion: t.Optional[bool] = None,
locale: t.Optional[str] = None,
params: t.Optional[t.Sequence[t.Union[None, bool, float, int, str]]] = None,
pretty: t.Optional[bool] = None,
profile: t.Optional[bool] = None,
tables: t.Optional[
t.Mapping[str, t.Mapping[str, t.Mapping[str, t.Any]]]
] = None,
wait_for_completion_timeout: t.Optional[
t.Union[str, t.Literal[-1], t.Literal[0]]
] = None,
body: t.Optional[t.Dict[str, t.Any]] = None,
) -> ObjectApiResponse[t.Any]:
"""
.. raw:: html
<p>Run an async ES|QL query.
Asynchronously run an ES|QL (Elasticsearch query language) query, monitor its progress, and retrieve results when they become available.</p>
<p>The API accepts the same parameters and request body as the synchronous query API, along with additional async related properties.</p>
`<https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-esql-async-query>`_
:param query: The ES|QL query API accepts an ES|QL query string in the query
parameter, runs it, and returns the results.
:param allow_partial_results: If `true`, partial results will be returned if
there are shard failures, but the query can continue to execute on other
clusters and shards.
:param columnar: By default, ES|QL returns results as rows. For example, FROM
returns each individual document as one row. For the JSON, YAML, CBOR and
smile formats, ES|QL can return the results in a columnar fashion where one
row represents all the values of a certain column in the results.
:param delimiter: The character to use between values within a CSV row. It is
valid only for the CSV format.
:param drop_null_columns: Indicates whether columns that are entirely `null`
will be removed from the `columns` and `values` portion of the results. If
`true`, the response will include an extra section under the name `all_columns`
which has the name of all the columns.
:param filter: Specify a Query DSL query in the filter parameter to filter the
set of documents that an ES|QL query runs on.
:param format: A short version of the Accept header, for example `json` or `yaml`.
:param include_ccs_metadata: When set to `true` and performing a cross-cluster
query, the response will include an extra `_clusters` object with information
about the clusters that participated in the search along with info such as
shards count.
:param keep_alive: The period for which the query and its results are stored
in the cluster. The default period is five days. When this period expires,
the query and its results are deleted, even if the query is still ongoing.
If the `keep_on_completion` parameter is false, Elasticsearch only stores
async queries that do not complete within the period set by the `wait_for_completion_timeout`
parameter, regardless of this value.
:param keep_on_completion: Indicates whether the query and its results are stored
in the cluster. If false, the query and its results are stored in the cluster
only if the request does not complete during the period set by the `wait_for_completion_timeout`
parameter.
:param locale:
:param params: To avoid any attempts of hacking or code injection, extract the
values in a separate list of parameters. Use question mark placeholders (?)
in the query string for each of the parameters.
:param profile: If provided and `true` the response will include an extra `profile`
object with information on how the query was executed. This information is
for human debugging and its format can change at any time but it can give
some insight into the performance of each part of the query.
:param tables: Tables to use with the LOOKUP operation. The top level key is
the table name and the next level key is the column name.
:param wait_for_completion_timeout: The period to wait for the request to finish.
By default, the request waits for 1 second for the query results. If the
query completes during this period, results are returned Otherwise, a query
ID is returned that can later be used to retrieve the results.
"""
if query is None and body is None:
raise ValueError("Empty value passed for parameter 'query'")
__path_parts: t.Dict[str, str] = {}
__path = "/_query/async"
__query: t.Dict[str, t.Any] = {}
__body: t.Dict[str, t.Any] = body if body is not None else {}
if allow_partial_results is not None:
__query["allow_partial_results"] = allow_partial_results
if delimiter is not None:
__query["delimiter"] = delimiter
if drop_null_columns is not None:
__query["drop_null_columns"] = drop_null_columns
if error_trace is not None:
__query["error_trace"] = error_trace
if filter_path is not None:
__query["filter_path"] = filter_path
if format is not None:
__query["format"] = format
if human is not None:
__query["human"] = human
if keep_alive is not None:
__query["keep_alive"] = keep_alive
if keep_on_completion is not None:
__query["keep_on_completion"] = keep_on_completion
if pretty is not None:
__query["pretty"] = pretty
if not __body:
if query is not None:
__body["query"] = query
if columnar is not None:
__body["columnar"] = columnar
if filter is not None:
__body["filter"] = filter
if include_ccs_metadata is not None:
__body["include_ccs_metadata"] = include_ccs_metadata
if locale is not None:
__body["locale"] = locale
if params is not None:
__body["params"] = params
if profile is not None:
__body["profile"] = profile
if tables is not None:
__body["tables"] = tables
if wait_for_completion_timeout is not None:
__body["wait_for_completion_timeout"] = wait_for_completion_timeout
__headers = {"accept": "application/json", "content-type": "application/json"}
return self.perform_request( # type: ignore[return-value]
"POST",
__path,
params=__query,
headers=__headers,
body=__body,
endpoint_id="esql.async_query",
path_parts=__path_parts,
)
@_rewrite_parameters()
def async_query_delete(
self,
*,
id: str,
error_trace: t.Optional[bool] = None,
filter_path: t.Optional[t.Union[str, t.Sequence[str]]] = None,
human: t.Optional[bool] = None,
pretty: t.Optional[bool] = None,
) -> ObjectApiResponse[t.Any]:
"""
.. raw:: html
<p>Delete an async ES|QL query.
If the query is still running, it is cancelled.
Otherwise, the stored results are deleted.</p>
<p>If the Elasticsearch security features are enabled, only the following users can use this API to delete a query:</p>
<ul>
<li>The authenticated user that submitted the original query request</li>
<li>Users with the <code>cancel_task</code> cluster privilege</li>
</ul>
`<https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-esql-async-query-delete>`_
:param id: The unique identifier of the query. A query ID is provided in the
ES|QL async query API response for a query that does not complete in the
designated time. A query ID is also provided when the request was submitted
with the `keep_on_completion` parameter set to `true`.
"""
if id in SKIP_IN_PATH:
raise ValueError("Empty value passed for parameter 'id'")
__path_parts: t.Dict[str, str] = {"id": _quote(id)}
__path = f'/_query/async/{__path_parts["id"]}'
__query: t.Dict[str, t.Any] = {}
if error_trace is not None:
__query["error_trace"] = error_trace
if filter_path is not None:
__query["filter_path"] = filter_path
if human is not None:
__query["human"] = human
if pretty is not None:
__query["pretty"] = pretty
__headers = {"accept": "application/json"}
return self.perform_request( # type: ignore[return-value]
"DELETE",
__path,
params=__query,
headers=__headers,
endpoint_id="esql.async_query_delete",
path_parts=__path_parts,
)
@_rewrite_parameters()
def async_query_get(
self,
*,
id: str,
drop_null_columns: t.Optional[bool] = None,
error_trace: t.Optional[bool] = None,
filter_path: t.Optional[t.Union[str, t.Sequence[str]]] = None,
human: t.Optional[bool] = None,
keep_alive: t.Optional[t.Union[str, t.Literal[-1], t.Literal[0]]] = None,
pretty: t.Optional[bool] = None,
wait_for_completion_timeout: t.Optional[
t.Union[str, t.Literal[-1], t.Literal[0]]
] = None,
) -> ObjectApiResponse[t.Any]:
"""
.. raw:: html
<p>Get async ES|QL query results.
Get the current status and available results or stored results for an ES|QL asynchronous query.
If the Elasticsearch security features are enabled, only the user who first submitted the ES|QL query can retrieve the results using this API.</p>
`<https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-esql-async-query-get>`_
:param id: The unique identifier of the query. A query ID is provided in the
ES|QL async query API response for a query that does not complete in the
designated time. A query ID is also provided when the request was submitted
with the `keep_on_completion` parameter set to `true`.
:param drop_null_columns: Indicates whether columns that are entirely `null`
will be removed from the `columns` and `values` portion of the results. If
`true`, the response will include an extra section under the name `all_columns`
which has the name of all the columns.
:param keep_alive: The period for which the query and its results are stored
in the cluster. When this period expires, the query and its results are deleted,
even if the query is still ongoing.
:param wait_for_completion_timeout: The period to wait for the request to finish.
By default, the request waits for complete query results. If the request
completes during the period specified in this parameter, complete query results
are returned. Otherwise, the response returns an `is_running` value of `true`
and no results.
"""
if id in SKIP_IN_PATH:
raise ValueError("Empty value passed for parameter 'id'")
__path_parts: t.Dict[str, str] = {"id": _quote(id)}
__path = f'/_query/async/{__path_parts["id"]}'
__query: t.Dict[str, t.Any] = {}
if drop_null_columns is not None:
__query["drop_null_columns"] = drop_null_columns
if error_trace is not None:
__query["error_trace"] = error_trace
if filter_path is not None:
__query["filter_path"] = filter_path
if human is not None:
__query["human"] = human
if keep_alive is not None:
__query["keep_alive"] = keep_alive
if pretty is not None:
__query["pretty"] = pretty
if wait_for_completion_timeout is not None:
__query["wait_for_completion_timeout"] = wait_for_completion_timeout
__headers = {"accept": "application/json"}
return self.perform_request( # type: ignore[return-value]
"GET",
__path,
params=__query,
headers=__headers,
endpoint_id="esql.async_query_get",
path_parts=__path_parts,
)
@_rewrite_parameters()
def async_query_stop(
self,
*,
id: str,
drop_null_columns: t.Optional[bool] = None,
error_trace: t.Optional[bool] = None,
filter_path: t.Optional[t.Union[str, t.Sequence[str]]] = None,
human: t.Optional[bool] = None,
pretty: t.Optional[bool] = None,
) -> ObjectApiResponse[t.Any]:
"""
.. raw:: html
<p>Stop async ES|QL query.</p>
<p>This API interrupts the query execution and returns the results so far.
If the Elasticsearch security features are enabled, only the user who first submitted the ES|QL query can stop it.</p>
`<https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-esql-async-query-stop>`_
:param id: The unique identifier of the query. A query ID is provided in the
ES|QL async query API response for a query that does not complete in the
designated time. A query ID is also provided when the request was submitted
with the `keep_on_completion` parameter set to `true`.
:param drop_null_columns: Indicates whether columns that are entirely `null`
will be removed from the `columns` and `values` portion of the results. If
`true`, the response will include an extra section under the name `all_columns`
which has the name of all the columns.
"""
if id in SKIP_IN_PATH:
raise ValueError("Empty value passed for parameter 'id'")
__path_parts: t.Dict[str, str] = {"id": _quote(id)}
__path = f'/_query/async/{__path_parts["id"]}/stop'
__query: t.Dict[str, t.Any] = {}
if drop_null_columns is not None:
__query["drop_null_columns"] = drop_null_columns
if error_trace is not None:
__query["error_trace"] = error_trace
if filter_path is not None:
__query["filter_path"] = filter_path
if human is not None:
__query["human"] = human
if pretty is not None:
__query["pretty"] = pretty
__headers = {"accept": "application/json"}
return self.perform_request( # type: ignore[return-value]
"POST",
__path,
params=__query,
headers=__headers,
endpoint_id="esql.async_query_stop",
path_parts=__path_parts,
)
@_rewrite_parameters(
body_fields=(
"query",
"columnar",
"filter",
"include_ccs_metadata",
"locale",
"params",
"profile",
"tables",
),
ignore_deprecated_options={"params"},
)
def query(
self,
*,
query: t.Optional[str] = None,
allow_partial_results: t.Optional[bool] = None,
columnar: t.Optional[bool] = None,
delimiter: t.Optional[str] = None,
drop_null_columns: t.Optional[bool] = None,
error_trace: t.Optional[bool] = None,
filter: t.Optional[t.Mapping[str, t.Any]] = None,
filter_path: t.Optional[t.Union[str, t.Sequence[str]]] = None,
format: t.Optional[
t.Union[
str,
t.Literal[
"arrow", "cbor", "csv", "json", "smile", "tsv", "txt", "yaml"
],
]
] = None,
human: t.Optional[bool] = None,
include_ccs_metadata: t.Optional[bool] = None,
locale: t.Optional[str] = None,
params: t.Optional[t.Sequence[t.Union[None, bool, float, int, str]]] = None,
pretty: t.Optional[bool] = None,
profile: t.Optional[bool] = None,
tables: t.Optional[
t.Mapping[str, t.Mapping[str, t.Mapping[str, t.Any]]]
] = None,
body: t.Optional[t.Dict[str, t.Any]] = None,
) -> ObjectApiResponse[t.Any]:
"""
.. raw:: html
<p>Run an ES|QL query.
Get search results for an ES|QL (Elasticsearch query language) query.</p>
`<https://www.elastic.co/docs/explore-analyze/query-filter/languages/esql-rest>`_
:param query: The ES|QL query API accepts an ES|QL query string in the query
parameter, runs it, and returns the results.
:param allow_partial_results: If `true`, partial results will be returned if
there are shard failures, but the query can continue to execute on other
clusters and shards.
:param columnar: By default, ES|QL returns results as rows. For example, FROM
returns each individual document as one row. For the JSON, YAML, CBOR and
smile formats, ES|QL can return the results in a columnar fashion where one
row represents all the values of a certain column in the results.
:param delimiter: The character to use between values within a CSV row. Only
valid for the CSV format.
:param drop_null_columns: Should columns that are entirely `null` be removed
from the `columns` and `values` portion of the results? Defaults to `false`.
If `true` then the response will include an extra section under the name
`all_columns` which has the name of all columns.
:param filter: Specify a Query DSL query in the filter parameter to filter the
set of documents that an ES|QL query runs on.
:param format: A short version of the Accept header, e.g. json, yaml.
:param include_ccs_metadata: When set to `true` and performing a cross-cluster
query, the response will include an extra `_clusters` object with information
about the clusters that participated in the search along with info such as
shards count.
:param locale:
:param params: To avoid any attempts of hacking or code injection, extract the
values in a separate list of parameters. Use question mark placeholders (?)
in the query string for each of the parameters.
:param profile: If provided and `true` the response will include an extra `profile`
object with information on how the query was executed. This information is
for human debugging and its format can change at any time but it can give
some insight into the performance of each part of the query.
:param tables: Tables to use with the LOOKUP operation. The top level key is
the table name and the next level key is the column name.
"""
if query is None and body is None:
raise ValueError("Empty value passed for parameter 'query'")
__path_parts: t.Dict[str, str] = {}
__path = "/_query"
__query: t.Dict[str, t.Any] = {}
__body: t.Dict[str, t.Any] = body if body is not None else {}
if allow_partial_results is not None:
__query["allow_partial_results"] = allow_partial_results
if delimiter is not None:
__query["delimiter"] = delimiter
if drop_null_columns is not None:
__query["drop_null_columns"] = drop_null_columns
if error_trace is not None:
__query["error_trace"] = error_trace
if filter_path is not None:
__query["filter_path"] = filter_path
if format is not None:
__query["format"] = format
if human is not None:
__query["human"] = human
if pretty is not None:
__query["pretty"] = pretty
if not __body:
if query is not None:
__body["query"] = query
if columnar is not None:
__body["columnar"] = columnar
if filter is not None:
__body["filter"] = filter
if include_ccs_metadata is not None:
__body["include_ccs_metadata"] = include_ccs_metadata
if locale is not None:
__body["locale"] = locale
if params is not None:
__body["params"] = params
if profile is not None:
__body["profile"] = profile
if tables is not None:
__body["tables"] = tables
__headers = {"accept": "application/json", "content-type": "application/json"}
return self.perform_request( # type: ignore[return-value]
"POST",
__path,
params=__query,
headers=__headers,
body=__body,
endpoint_id="esql.query",
path_parts=__path_parts,
)