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Posted to issues@hbase.apache.org by "Xiaolin Ha (Jira)" <ji...@apache.org> on 2023/08/22 01:14:00 UTC

[jira] [Created] (HBASE-28037) Replication stuck after switching to new WAL but the queue is empty

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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