Jeffrey Zhong created HBASE-8617:
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Summary: Introducing a new config DISALLOW_WRITES_IN_RECOVERING to
disable writes during recovering
Key: HBASE-8617
URL: https://issues.apache.org/jira/browse/HBASE-8617
Project: HBase
Issue Type: Improvement
Components: regionserver
Affects Versions: 0.98.0, 0.95.1
Reporter: Jeffrey Zhong
Assignee: Jeffrey Zhong
In distributedLogReplay(hbase-7006), we allow writes even when a region is in
recovering. It may cause undesired behavior when applications(or deployments)
already are near its write capacity because distributedLogReplay generates more
write traffic to remaining region servers.
The new config "hbase.regionserver.disallow.writes.when.recovering" tries to
address the above situation so that recovering won't be affected by application
normal write traffic.
The default value of this config is false(meaning allow writes in recovery)
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