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https://issues.apache.org/jira/browse/HBASE-28090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang resolved HBASE-28090.
-------------------------------
Hadoop Flags: Reviewed
Resolution: Fixed
Pushed to master and branch-3.
I tried to cherry-pick to branch-2, and then noticed that, we rely on the
ReplicationSourceShipper to get the start offset for creating the
ReplicationSourceWALReader, so it is not easy to apply the change here without
a big refactoring.
I think that's why on branch-2.x we need a setWALReader method on
ReplicationSourceShipper.
Thanks [~wchevreuil] for reviewing!
> Make entryReader field final in ReplicationSourceShipper class
> --------------------------------------------------------------
>
> Key: HBASE-28090
> URL: https://issues.apache.org/jira/browse/HBASE-28090
> Project: HBase
> Issue Type: Improvement
> Components: Replication
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Fix For: 3.0.0-beta-1
>
>
> In HBASE-28076 we noticed that while shutting down. the entryReader field
> could be null and cause NPE.
> The code is a bit different on master and branch-3, and after reviewing, I
> think
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