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From "Dave Latham (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13634) Unsafe reference equality checks to EMPTY_START_ROW
Date Wed, 06 May 2015 14:45:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14530646#comment-14530646

Dave Latham commented on HBASE-13634:

Not sure who would be interested, but perhaps [~sershe] would be.

> Unsafe reference equality checks to EMPTY_START_ROW
> ---------------------------------------------------
>                 Key: HBASE-13634
>                 URL: https://issues.apache.org/jira/browse/HBASE-13634
>             Project: HBase
>          Issue Type: Bug
>          Components: Compaction, Scanners
>            Reporter: Dave Latham
> While looking to see if there was a standard method in the code base for testing for
the empty start and end row, I noticed some cases that are using unsafe reference equality
checks and thus may have incorrect in boundary cases:
> ScanQueryMatcher.checkPartialDropDeleteRange
> StripeStoreFileManager.findStripeForRow
> It looks like both are intended to support stripe compaction

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