[ https://issues.apache.org/jira/browse/FLINK-32781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17757313#comment-17757313 ]
Hangxiang Yu commented on FLINK-32781: -------------------------------------- [~Yanfei Lei] Sure, I will help to verify this. > Release Testing: Add a metric for back-pressure from the ChangelogStateBackend > ------------------------------------------------------------------------------ > > Key: FLINK-32781 > URL: https://issues.apache.org/jira/browse/FLINK-32781 > Project: Flink > Issue Type: Sub-task > Components: Tests > Affects Versions: 1.18.0 > Reporter: Qingsheng Ren > Assignee: Yanfei Lei > Priority: Major > Fix For: 1.18.0 > > Attachments: image-2023-08-21-17-38-56-927.png > > > The back-pressure from ChangelogStateBackend is reported as > [`changelogBusyTimeMsPerSecond`,|https://nightlies.apache.org/flink/flink-docs-master/docs/ops/metrics/#io] > its value should be 0 if the changelog is not enabled by default, otherwise > it should be a non-negative value. This metric can be seen in the metric tab > in flink web ui of any job. -- This message was sent by Atlassian Jira (v8.20.10#820010)