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https://issues.apache.org/jira/browse/SPARK-24637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-24637.
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Resolution: Fixed
Fix Version/s: 2.4.0
Issue resolved by pull request 21622
[https://github.com/apache/spark/pull/21622]
> Add metrics regarding state and watermark to dropwizard metrics
> ---------------------------------------------------------------
>
> Key: SPARK-24637
> URL: https://issues.apache.org/jira/browse/SPARK-24637
> Project: Spark
> Issue Type: Improvement
> Components: Structured Streaming
> Affects Versions: 2.4.0
> Reporter: Jungtaek Lim
> Assignee: Jungtaek Lim
> Priority: Major
> Fix For: 2.4.0
>
>
> Though Spark provides option to enable stream metrics into Dropwizard, it
> only exposes three metrics: "inputRate-total", "processingRate-total",
> "latency" which are not enough information to operate.
> Since Spark already exposes other metrics as well which are valuable for
> operation perspective, we could pick some and expose them into Dropwizard as
> well.
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