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Posted to issues@hbase.apache.org by "Phabricator (JIRA)" <ji...@apache.org> on 2012/05/10 20:10:56 UTC

[jira] [Commented] (HBASE-5014) PutSortReducer should adhere to memory limits

    [ https://issues.apache.org/jira/browse/HBASE-5014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13272574#comment-13272574 ] 

Phabricator commented on HBASE-5014:
------------------------------------

dhruba has closed the revision "[jira] [HBASE-5014]: PutSortReducer and KeyValueSortReduce should adhere to memory limits".

REVISION DETAIL
  https://reviews.facebook.net/D825

To: Kannan, nzhang, dhruba
Cc: JIRA, Kannan, stack, dhruba, nzhang

                
> PutSortReducer should adhere to memory limits
> ---------------------------------------------
>
>                 Key: HBASE-5014
>                 URL: https://issues.apache.org/jira/browse/HBASE-5014
>             Project: HBase
>          Issue Type: Improvement
>          Components: mapreduce
>            Reporter: dhruba borthakur
>            Assignee: dhruba borthakur
>             Fix For: 0.94.0
>
>         Attachments: putSortReducer1.txt
>
>
> The PutSortReduce class has a configurable threshold to flush partial sorted data for large rows. However, it was not using the size of the key in the calculation of overall memory used. 

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