[jira] [Resolved] (SPARK-26170) Add missing metrics in FlatMapGroupsWithState

["Jose Torres (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-26170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jose Torres resolved SPARK-26170.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 3.0.0

Issue resolved by pull request 23142
[https://github.com/apache/spark/pull/23142]

> Add missing metrics in FlatMapGroupsWithState
> ---------------------------------------------
>
>                 Key: SPARK-26170
>                 URL: https://issues.apache.org/jira/browse/SPARK-26170
>             Project: Spark
>          Issue Type: Improvement
>          Components: Structured Streaming
>    Affects Versions: 3.0.0
>            Reporter: Jungtaek Lim
>            Priority: Major
>             Fix For: 3.0.0
>
>
> Credit to [~jlaskowski]: I can't change reporter so please try to change it if you would like to registered as reporter of this issue.
> Unlike other operators like StateStoreSaveExec, StreamingDeduplicateExec, and StreamingGlobalLimitExec, FlatMapGroupsWithStateExec doesn't measure available metrics in StateStoreWriter, so only part of metrics are measured in setStoreMetrics.
> This issue is to track the effort to measure all possible metrics from FlatMapGroupsWithStateExec. Some metrics will be kept unavailable.



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