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Posted to issues@hbase.apache.org by "Abhishek Singh Chouhan (JIRA)" <ji...@apache.org> on 2015/10/27 08:28:27 UTC
[jira] [Commented] (HBASE-13347) RowCounter using special filter is
broken
[ https://issues.apache.org/jira/browse/HBASE-13347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14975874#comment-14975874 ]
Abhishek Singh Chouhan commented on HBASE-13347:
------------------------------------------------
[~anoop.hbase] [~apurtell] Thoughts on this?
> RowCounter using special filter is broken
> -----------------------------------------
>
> Key: HBASE-13347
> URL: https://issues.apache.org/jira/browse/HBASE-13347
> Project: HBase
> Issue Type: Bug
> Components: mapreduce
> Affects Versions: 1.0.0
> Reporter: Lars George
> Fix For: 2.0.0, 1.3.0, 1.2.1, 1.0.3, 1.1.4
>
>
> The {{RowCounter}} in the {{mapreduce}} package is supposed to check if the row count scan has a column selection added to it, and if so, use a different filter that finds the row and counts it. But the {{qualifier.add()}} call is missing in the {{for}} loop. See https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/RowCounter.java#L165
> Needs fixing or row count might be wrong when using {{--range}}.
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