[
https://issues.apache.org/jira/browse/FLINK-25409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17512210#comment-17512210
]
Yuan Zhu commented on FLINK-25409:
----------------------------------
Hi, [~martijnvisser], [~jingzhang], [~wenlong.lwl].
I have proposed a discussion in dev mail, but there are few replies. Here is
the discussion:
[https://lists.apache.org/thread/kkoh569f5vrvw7spjtv4kxm98w7835sw|http://example.com/]
How can I proceed this topic? Or I just submit a pr directly?
> Add cache metric to LookupFunction
> ----------------------------------
>
> Key: FLINK-25409
> URL: https://issues.apache.org/jira/browse/FLINK-25409
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Ecosystem
> Reporter: Yuan Zhu
> Priority: Major
>
> Since we encounter performance problem when lookup join in production env
> frequently, adding metrics to monitor Lookup function cache is very helpful
> to troubleshoot.
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
