Bryan Beaudreault created HBASE-28123:
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Summary: TableRequests metrics broken after altering table
Key: HBASE-28123
URL: https://issues.apache.org/jira/browse/HBASE-28123
Project: HBase
Issue Type: Bug
Reporter: Bryan Beaudreault
Alerting a table reopens all regions. I noticed after altering one of my tables
that afterwards the TableRequests metrics no longer update. They seem stuck at
whatever they were prior. I'm thinking this has something to do with the
refactor done in https://issues.apache.org/jira/browse/HBASE-27681, which
attempts to deregister metrics when a table is removed from the server. I think
when it gets re-registered the new metrics aren't linked to whatever the jmx
adapter is looking at.
[~tianhang] FYI
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