Xiaolin Ha created HBASE-28037:
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Summary: Replication stuck after switching to new WAL but the
queue is empty
Key: HBASE-28037
URL: https://issues.apache.org/jira/browse/HBASE-28037
Project: HBase
Issue Type: Bug
Components: Replication
Affects Versions: 2.5.5, 3.0.0-alpha-4
Reporter: Xiaolin Ha
When the speed of consuming replication WALs is high, and there are something
wrong when creating new WAL, the swith of replcation source reader to new WAL
in the queue may happen before the new WAL is created, then the replcation will
stuck since it can not consume the new WALs soon afterwards anymore. Restarting
the RS that replication stucking can make the replication recover.
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