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https://issues.apache.org/jira/browse/HIVE-18036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16276423#comment-16276423
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Zoltan Haindrich commented on HIVE-18036:
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+1
> Stats: Remove usage of clone() methods
> --------------------------------------
>
> Key: HIVE-18036
> URL: https://issues.apache.org/jira/browse/HIVE-18036
> Project: Hive
> Issue Type: Sub-task
> Components: Statistics
> Reporter: Zoltan Haindrich
> Assignee: Bertalan Kondrat
> Attachments: HIVE-18036.2.patch, HIVE-18036.3.patch, HIVE-18036.patch
>
>
> {{Statistics}} and {{ColStats}} implements cloneable; however they never
> throw clonenotsupported; and this causes try / catch blocks which are just
> noise
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