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Posted to dev@hive.apache.org by "Jesus Camacho Rodriguez (Jira)" <ji...@apache.org> on 2019/10/09 12:44:00 UTC

[jira] [Created] (HIVE-22309) Use finer granularity for different types in column stats

Jesus Camacho Rodriguez created HIVE-22309:
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             Summary: Use finer granularity for different types in column stats
                 Key: HIVE-22309
                 URL: https://issues.apache.org/jira/browse/HIVE-22309
             Project: Hive
          Issue Type: Bug
          Components: Statistics
            Reporter: Jesus Camacho Rodriguez


For instance, for {{timestamp}} type we are throwing away precision since we store min/max in seconds since epoch (no millis nor nanos). This would include some changes in metastore tables that store column statistics.



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