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From "Jimmy Xiang (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk
Date Thu, 19 Apr 2012 01:34:42 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13257143#comment-13257143
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Jimmy Xiang commented on HBASE-5824:
------------------------------------

I looked into it and it seems not a bug.  HRegion#incrementColumnValue is a redundant method.
HRegion#increment can do the same thing.  That's why I used HRegion#increment.  Anything wrong
with that?

As to the single puts, the reason is that the client side tries to use batch processing. This
behaves the
same as before.  Of course, we can enhance it.  I will do it in HBASE-5621.
                
> HRegion.incrementColumnValue is not used in trunk
> -------------------------------------------------
>
>                 Key: HBASE-5824
>                 URL: https://issues.apache.org/jira/browse/HBASE-5824
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Elliott Clark
>            Assignee: Jimmy Xiang
>
> on 0.94 a call to client.HTable#incrementColumnValue will cause HRegion#incrementColumnValue.
 On trunk all calls to HTable.incrementColumnValue got to HRegion#increment.
> My guess is that HTable#incrementColumnValue and HTable#increment serialize to the same
thing over the wire so that the remote HRegionServer no longer knows which htable method was
called.
> To repro I checked out trunk and put a break point in HRegion#incrementColumnValue and
then ran TestFromClientSide.  The breakpoint wasn't hit.

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