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https://issues.apache.org/jira/browse/HBASE-20481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16462434#comment-16462434
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Zheng Hu commented on HBASE-20481:
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Patch.v3:
1. Address Duo's above comment, but still keep the createReplicator() method,
because our test case is depending on this.
2. The TestReplicator had been ignored before (HBASE-19125). but i found
that HBASE-19385 has fix the flaky test, so I removed the ignore annotation
here. Will keep a eye on flaky dashboard after the committing .
> Add a setSerial method to ReplicationEndpoint
> ---------------------------------------------
>
> Key: HBASE-20481
> URL: https://issues.apache.org/jira/browse/HBASE-20481
> Project: HBase
> Issue Type: Sub-task
> Reporter: Duo Zhang
> Assignee: Zheng Hu
> Priority: Major
> Attachments: HBASE-20481.v1.patch, HBASE-20481.v2.patch,
> HBASE-20481.v3.patch
>
>
> When debugging HBASE-20475, [~openinx] found that the
> HBaseInterClusterReplicationEndpoint may send the entries for the same
> regions concurrently, which breaks the serial replication.
> As long as we can have multiple ReplicationEndpoint implementation, just fix
> HBaseInterClusterReplicationEndpoint is not enough, we need to add a
> setSerial method to ReplicationEndpoint, to tell the implementation that you
> should keep the order of the entries from the same region.
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