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From "Ashish Shinde (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-3474) HFileOutputFormat to use column family's compression algorithm
Date Tue, 25 Jan 2011 04:46:44 GMT
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: 0.90.0
         Environment: All
            Reporter: Ashish Shinde


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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