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Posted to dev@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2019/01/07 10:01:00 UTC

[jira] [Created] (HBASE-21683) Reset readsEnabled flag after successfully flushing the primary region

Duo Zhang created HBASE-21683:
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             Summary: Reset readsEnabled flag after successfully flushing the primary region
                 Key: HBASE-21683
                 URL: https://issues.apache.org/jira/browse/HBASE-21683
             Project: HBase
          Issue Type: Bug
          Components: read replicas
            Reporter: Duo Zhang


Found the problem when implementing HBASE-21671, TestRegionReplicaFailover is easy to fail. In this test we set REGION_REPLICA_WAIT_FOR_PRIMARY_FLUSH_CONF_KEY to true, which means the secondary replicas can not be read until the primary region has been successfully flushed. But in RegionReplicaFlushHandler, there is only one place where we call region.setReadsEnabled(true), this is incorrect.



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