hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Alex Newman (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-1126) LZO COMPRESSION support
Date Wed, 14 Jan 2009 18:01:59 GMT

                 Key: HBASE-1126
                 URL: https://issues.apache.org/jira/browse/HBASE-1126
             Project: Hadoop HBase
          Issue Type: New Feature
         Environment: All
            Reporter: Alex Newman

It would be interesting to see the performance of lzo compressed Column Families Vs Normal
ZlibBlock Compression. Based on some very preliminary performance profiling that I have done,
as long as the cells are of reasonable size ( > 4k ), the zlib compression really dominates
the overhead in random read/scanning situations.

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message