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Posted to issues@hbase.apache.org by "yuhailang (Jira)" <ji...@apache.org> on 2021/05/20 11:48:00 UTC

[jira] [Created] (HBASE-25901) Replication maybe lose data when the regionserver is restarted.

yuhailang created HBASE-25901:
---------------------------------

             Summary: Replication maybe lose data when the regionserver is restarted.
                 Key: HBASE-25901
                 URL: https://issues.apache.org/jira/browse/HBASE-25901
             Project: HBase
          Issue Type: Bug
          Components: Replication
    Affects Versions: 2.1.4
         Environment: hbase version: 2.1.4

hbase.wal.provider: multiwal

 
            Reporter: yuhailang
             Fix For: 2.1.4


When multiwal is used, restarting the region server may result in the loss of replication data.

This may be due to a non thread safe update of the queues in the ReplicationSource#

enqueueLog.

.



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