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Posted to issues@hbase.apache.org by "Guanghao Zhang (Jira)" <ji...@apache.org> on 2020/08/12 06:53:00 UTC

[jira] [Created] (HBASE-24871) Replication may loss data when refresh recovered replication sources

Guanghao Zhang created HBASE-24871:
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             Summary: Replication may loss data when refresh recovered replication sources
                 Key: HBASE-24871
                 URL: https://issues.apache.org/jira/browse/HBASE-24871
             Project: HBase
          Issue Type: Bug
            Reporter: Guanghao Zhang


See code in [https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.java#L519]

 

The WAL enqueued to wrong replication source.
{code:java}
    for (String queueId : previousQueueIds) {
        ReplicationSourceInterface replicationSource = createSource(queueId, peer);
        this.oldsources.add(replicationSource);
        this.queueStorage.getWALsInQueue(this.server.getServerName(), queueId)
          .forEach(wal -> src.enqueueLog(new Path(wal)));
        toStartup.add(replicationSource);
      }
{code}



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