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https://issues.apache.org/jira/browse/HBASE-5229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13190340#comment-13190340
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Lars Hofhansl commented on HBASE-5229:
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Was going by the code in Put.java. Agreed, vint is better here, especially
because seekTo will typically only have the key portion (i.e. be small in
size). Maybe we should go through Put/Get/Delete/etc and also use vints there.
I'll do some performance tests with a 1m columns or so. Also have to wrap my
head around the implications for bloom filters.
> Support atomic region operations
> --------------------------------
>
> Key: HBASE-5229
> URL: https://issues.apache.org/jira/browse/HBASE-5229
> Project: HBase
> Issue Type: New Feature
> Components: client, regionserver
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Fix For: 0.94.0
>
> Attachments: 5229-seekto.txt, 5229.txt
>
>
> As discussed (at length) on the dev mailing list with the HBASE-3584 and
> HBASE-5203 committed, supporting atomic cross row transactions within a
> region becomes simple.
> I am aware of the hesitation about the usefulness of this feature, but we
> have to start somewhere.
> Let's use this jira for discussion, I'll attach a patch (with tests)
> momentarily to make this concrete.
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