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Posted to issues@hbase.apache.org by "Bryan Beaudreault (Jira)" <ji...@apache.org> on 2022/11/18 16:24:00 UTC

[jira] [Created] (HBASE-27494) Client meta cache clear by exception metrics are missing some cases

Bryan Beaudreault created HBASE-27494:
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             Summary: Client meta cache clear by exception metrics are missing some cases
                 Key: HBASE-27494
                 URL: https://issues.apache.org/jira/browse/HBASE-27494
             Project: HBase
          Issue Type: Improvement
            Reporter: Bryan Beaudreault
            Assignee: Briana Augenreich


MetricsConnection has metrics for meta cache clears by server and region, and also metrics by exception type which triggered the clear. The metric by exception type is currently missing at least one instance (in AsyncRequestFutureImpl) where the cache is cleared due to an exception.

We should do an audit of cache clear calls and ensure all the appropriate ones are tracked by exception too.



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