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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-3474) HFileOutputFormat to use column family's compression algorithm
Date Fri, 25 Mar 2011 23:11:06 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13011479#comment-13011479
] 

Hudson commented on HBASE-3474:
-------------------------------

Integrated in HBase-TRUNK #1814 (See [https://hudson.apache.org/hudson/job/HBase-TRUNK/1814/])
    

> HFileOutputFormat to use column family's compression algorithm
> --------------------------------------------------------------
>
>                 Key: HBASE-3474
>                 URL: https://issues.apache.org/jira/browse/HBASE-3474
>             Project: HBase
>          Issue Type: Improvement
>          Components: mapreduce
>    Affects Versions: 0.92.0
>         Environment: All
>            Reporter: Ashish Shinde
>             Fix For: 0.92.0
>
>         Attachments: hbase-3474.txt, hbase-3474.txt, patch3474.txt, patch3474.txt, patch3474.txt
>
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> HFileOutputFormat  currently creates HFile writer's using a compression algorithm set
as configuration "hbase.hregion.max.filesize" with default as no compression. The code does
not take into account the compression algorithm configured for the table's column family.
 As a result bulk uploaded tables are not compressed until a major compaction is run on them.
This could be fixed by using the column family descriptors while creating HFile writers.

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