[HBASE-25329] Dump region hashes in logs for the regions that are stuck in transition for more than a configured amount of time - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 3.0.0-alpha-1, 1.7.0, 2.2.7, 2.5.0, 2.4.1, 2.3.5
Component/s: None
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Description

We have metrics for number of RITs as well as number of RITs above a certain threshold, but we don't have any way of keeping track of the region hashes of those RITs. It would be beneficial to emit those region hashes as a metric, as well as log them, so that we don't accidentally lose this information for debugging the RIT at a later tiime.