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https://issues.apache.org/jira/browse/HBASE-5268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13192734#comment-13192734
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Todd Lipcon commented on HBASE-5268:
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What if you'd also inserted 12200000 through 12299999? As is, your prefix
marker is probably hitting the top of the row, instead of falling in the middle.
> Add delete column prefix delete marker
> --------------------------------------
>
> Key: HBASE-5268
> URL: https://issues.apache.org/jira/browse/HBASE-5268
> Project: HBase
> Issue Type: Improvement
> Components: client, regionserver
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Fix For: 0.94.0
>
> Attachments: 5268-v2.txt, 5268-v3.txt, 5268-v4.txt, 5268.txt
>
>
> This is another part missing in the "wide row challenge".
> Currently entire families of a row can be deleted or individual columns or
> versions.
> There is no facility to mark multiple columns for deletion by column prefix.
> Turns out that be achieve with very little code (it's possible that I missed
> some of the new delete bloom filter code, so please review this thoroughly).
> I'll attach a patch soon, just working on some tests now.
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