105 lines
4.0 KiB
Plaintext
105 lines
4.0 KiB
Plaintext
--
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:api: put-datafeed
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:request: PutDatafeedRequest
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:response: PutDatafeedResponse
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--
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[id="{upid}-{api}"]
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=== Put Datafeed API
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The Put Datafeed API can be used to create a new {ml} datafeed
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in the cluster. The API accepts a +{request}+ object
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as a request and returns a +{response}+.
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[id="{upid}-{api}-request"]
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==== Put Datafeed Request
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A +{request}+ requires the following argument:
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["source","java",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{doc-tests-file}[{api}-request]
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--------------------------------------------------
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<1> The configuration of the {ml} datafeed to create
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[id="{upid}-{api}-config"]
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==== Datafeed Configuration
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The `DatafeedConfig` object contains all the details about the {ml} datafeed
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configuration.
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A `DatafeedConfig` requires the following arguments:
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["source","java",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{doc-tests-file}[{api}-config]
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--------------------------------------------------
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<1> The datafeed ID and the job ID
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<2> The indices that contain the data to retrieve and feed into the job
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==== Optional Arguments
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The following arguments are optional:
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["source","java",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{doc-tests-file}[{api}-config-set-chunking-config]
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--------------------------------------------------
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<1> Specifies how data searches are split into time chunks.
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["source","java",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{doc-tests-file}[{api}-config-set-frequency]
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--------------------------------------------------
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<1> The interval at which scheduled queries are made while the datafeed runs in real time.
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["source","java",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{doc-tests-file}[{api}-config-set-query]
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--------------------------------------------------
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<1> A query to filter the search results by. Defaults to the `match_all` query.
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["source","java",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{doc-tests-file}[{api}-config-set-query-delay]
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--------------------------------------------------
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<1> The time interval behind real time that data is queried.
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["source","java",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{doc-tests-file}[{api}-config-set-delayed-data-check-config]
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--------------------------------------------------
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<1> Sets the delayed data check configuration.
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The window must be larger than the Job's bucket size, but smaller than 24 hours,
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and span less than 10,000 buckets.
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Defaults to `null`, which causes an appropriate window span to be calculated when
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the datafeed runs.
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The default `check_window` span calculation is the max between `2h` or `8 * bucket_span`.
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To explicitly disable, pass `DelayedDataCheckConfig.disabledDelayedDataCheckConfig()`.
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["source","java",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{doc-tests-file}[{api}-config-set-script-fields]
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--------------------------------------------------
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<1> Allows the use of script fields.
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["source","java",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{doc-tests-file}[{api}-config-set-scroll-size]
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--------------------------------------------------
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<1> The `size` parameter used in the searches.
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include::../execution.asciidoc[]
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[id="{upid}-{api}-response"]
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==== Response
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The returned +{response}+ returns the full representation of
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the new {ml} datafeed if it has been successfully created. This will
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contain the creation time and other fields initialized using
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default values:
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["source","java",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{doc-tests-file}[{api}-response]
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--------------------------------------------------
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<1> The created datafeed
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