You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@flink.apache.org by "Yuan Zhu (Jira)" <ji...@apache.org> on 2021/12/22 01:33:00 UTC

[jira] [Created] (FLINK-25409) Add cache metric to LookupFunction

Yuan Zhu created FLINK-25409:
--------------------------------

             Summary: 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


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)