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https://issues.apache.org/jira/browse/SPARK-29461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16950808#comment-16950808
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Jungtaek Lim commented on SPARK-29461:
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I'm taking a look at this.
> Spark dataframe writer does not expose metrics for JDBC writer
> ---------------------------------------------------------------
>
> Key: SPARK-29461
> URL: https://issues.apache.org/jira/browse/SPARK-29461
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.4.0, 2.4.4
> Reporter: ROHIT KALHANS
> Priority: Major
>
> Spark does not expose the writer metrics when using the Dataframe JDBC
> writer. Similar instances of such bugs have been fixed in previous versions.
> However, it seems the fix was not exhaustive since it does not cover all the
> writers.
> Similar bugs:
> https://issues.apache.org/jira/browse/SPARK-21882
> https://issues.apache.org/jira/browse/SPARK-22605
>
>
> Console reporter output
> app-name.1.executor.bytesWritten
> count = 0
>
> app-name.1.executor.recordsWritten
> count = 0
>
>
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