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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-3929) Add option to HFile tool to produce basic stats
Date Fri, 27 May 2011 18:30:48 GMT
Add option to HFile tool to produce basic stats
-----------------------------------------------

                 Key: HBASE-3929
                 URL: https://issues.apache.org/jira/browse/HBASE-3929
             Project: HBase
          Issue Type: New Feature
          Components: io
    Affects Versions: 0.92.0
            Reporter: Todd Lipcon
            Assignee: Todd Lipcon
             Fix For: 0.92.0


In looking at HBASE-3241 I wrote a small tool to scan an HFile and produce some basic statistics
about it:
- min/mean/max key size, value size (uncompressed)
- min/mean/max number of columns per row (uncompressed)
- min/mean/max number of bytes per row (uncompressed)
- the key of the largest row

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