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https://issues.apache.org/jira/browse/HBASE-19276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16255772#comment-16255772
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Andrew Purtell commented on HBASE-19276:
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+1
I like your patch better [~stack]. Tries to do more. Let's commit if everything
tests out ok. Reassigned to you. Please commit back through down to branch-1.4.
Let me know if you'd like help with backports.
> RegionPlan should correctly implement equals and hashCode
> ---------------------------------------------------------
>
> Key: HBASE-19276
> URL: https://issues.apache.org/jira/browse/HBASE-19276
> Project: HBase
> Issue Type: Sub-task
> Reporter: Andrew Purtell
> Assignee: stack
> Fix For: 1.4.0, 2.0.0-beta-1
>
> Attachments: HBASE-19276-branch-1.patch,
> HBASE-19276.master.001.patch, HBASE-19276.master.002.patch, HBASE-19276.patch
>
>
> error-prone identified dodgy code in AssignmentManager where we are relying
> on reference (object) equality to do the right thing, and are getting lucky,
> because if we properly used equals() the result is wrong, because RegionPlan
> does not correctly implement equals and hashCode according to the JDK
> contracts for same.
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