57 lines
2.1 KiB
Plaintext
57 lines
2.1 KiB
Plaintext
--
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:api: get-data-frame-transform-stats
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:request: GetDataFrameTransformStatsRequest
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:response: GetDataFrameTransformStatsResponse
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--
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[role="xpack"]
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[id="{upid}-{api}"]
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=== Get {transform} stats API
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Retrieves the operational statistics of one or more {transforms}.
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The API accepts a +{request}+ object and returns a +{response}+.
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[id="{upid}-{api}-request"]
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==== Get {transform} stats request
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A +{request}+ requires a {transform} id or the special wildcard `_all`
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to get the statistics for all {transforms}.
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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 GET Stats request referencing an existing {transform}
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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}-request-options]
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--------------------------------------------------
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<1> The page parameters `from` and `size`. `from` specifies the number of
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{transform} stats to skip.
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`size` specifies the maximum number of {transform} stats to get.
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Defaults to `0` and `100` respectively.
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<2> Whether to ignore if a wildcard expression matches no {transforms}.
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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}+ contains the requested {transform} statistics.
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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 response contains a list of `DataFrameTransformStats` objects
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<2> The running state of the {transform}, for example `started`, `indexing`, etc.
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<3> The overall {transform} statistics recording the number of documents indexed etc.
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<4> The progress of the current run in the {transform}. Supplies the number of docs left until the next checkpoint
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and the total number of docs expected.
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<5> The assigned node information if the task is currently assigned to a node and running.
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