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https://issues.apache.org/jira/browse/FLINK-10557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16654848#comment-16654848
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Till Rohrmann commented on FLINK-10557:
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Have you checked wether the same problem occurs with Flink 1.5 or 1.6
[~randrews]?
> Checkpoint size metric incorrectly reports the same value until restart
> -----------------------------------------------------------------------
>
> Key: FLINK-10557
> URL: https://issues.apache.org/jira/browse/FLINK-10557
> Project: Flink
> Issue Type: Bug
> Components: Metrics
> Affects Versions: 1.4.0
> Reporter: Ruby Andrews
> Priority: Major
>
> We have seen the following several times, but have not found the root cause.
> The checkpoint size metric will sometimes report the same value over and
> over, even though the checkpoint size is changing. The last time we saw this,
> it happened for 4 days, until we re-started the Flink cluster. In that time
> period, the application flushes all data each day so we would expect to see
> the checkpoint size grow until UTC midnights, then go to about 0 and begin
> growing again.
> It appears that the metrics continue to be gathered, because we see them in
> our data repository where we are reporting them. However, the size does not
> change.
> Is there more information we can gather to root cause this if it happens
> again?
>
>
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