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Posted to dev@hive.apache.org by "Kevin Wilfong (JIRA)" <ji...@apache.org> on 2013/01/22 21:28:13 UTC

[jira] [Created] (HIVE-3927) Potential overflow with new RCFileCat column sizes options

Kevin Wilfong created HIVE-3927:
-----------------------------------

             Summary: Potential overflow with new RCFileCat column sizes options
                 Key: HIVE-3927
                 URL: https://issues.apache.org/jira/browse/HIVE-3927
             Project: Hive
          Issue Type: Bug
    Affects Versions: 0.11.0
            Reporter: Kevin Wilfong
            Assignee: Kevin Wilfong


The uncompressed/compressed sizes of columns may fit into ints for a single block of an RC file, but the same does not hold when they are summed across the file.  Should update the array which aggregates this sum to be an array of longs.

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