2018-10-04 14:28:44 -04:00
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--
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:api: preview-datafeed
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:request: PreviewDatafeedRequest
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:response: PreviewDatafeedResponse
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--
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2019-09-10 11:26:56 -04:00
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[role="xpack"]
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2018-10-04 14:28:44 -04:00
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[id="{upid}-{api}"]
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=== Preview Datafeed API
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The Preview Datafeed API provides the ability to preview a {ml} datafeed's data
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in the cluster. It accepts a +{request}+ object and responds
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with a +{response}+ object.
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[id="{upid}-{api}-request"]
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==== Preview Datafeed Request
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A +{request}+ object is created referencing a non-null `datafeedId`.
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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> Constructing a new request referencing an existing `datafeedId`
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[id="{upid}-{api}-response"]
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==== Preview Datafeed Response
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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 raw +BytesReference+ of the data preview
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<2> A +List<Map<String,Object>>+ that represents the previewed data
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include::../execution.asciidoc[]
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