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From "Jungtaek Lim (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (SPARK-23714) Add metrics for cached KafkaConsumer
Date Mon, 20 Aug 2018 08:07:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-23714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16585587#comment-16585587
] 

Jungtaek Lim edited comment on SPARK-23714 at 8/20/18 8:06 AM:
---------------------------------------------------------------

[~yuzhihong@gmail.com]

Maybe we can just apply Apache Commons Pool (SPARK-25151) and leverage metrics. PR for
SPARK-25151 is also ready to review.


was (Author: kabhwan):
[~yuzhihong@gmail.com]

Maybe we can just apply Apache Commons Pool (SPARK-25251) and leverage metrics. [PR|https://github.com/apache/spark/pull/22138] for
SPARK-25251 is also ready to review.

> Add metrics for cached KafkaConsumer
> ------------------------------------
>
>                 Key: SPARK-23714
>                 URL: https://issues.apache.org/jira/browse/SPARK-23714
>             Project: Spark
>          Issue Type: Improvement
>          Components: Structured Streaming
>    Affects Versions: 2.3.0
>            Reporter: Ted Yu
>            Priority: Major
>
> SPARK-23623 added KafkaDataConsumer to avoid concurrent use of cached KafkaConsumer.
> This JIRA is to add metrics for measuring the operations of the cache so that users can
gain insight into the caching solution.



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