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Posted to dev@hive.apache.org by "Jesus Camacho Rodriguez (Jira)" <ji...@apache.org> on 2019/09/26 15:19:00 UTC

[jira] [Created] (HIVE-22248) Min value for column in stats is not set correctly for some data types

Jesus Camacho Rodriguez created HIVE-22248:
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             Summary: Min value for column in stats is not set correctly for some data types
                 Key: HIVE-22248
                 URL: https://issues.apache.org/jira/browse/HIVE-22248
             Project: Hive
          Issue Type: Bug
          Components: Statistics
            Reporter: Jesus Camacho Rodriguez
            Assignee: Miklos Gergely


I am not sure whether the problem is printing the value or in the value stored in the metastore itself, but for some types (e.g. tinyint, smallint, int, bigint, double or float), the min value does not seem to be set correctly (set to 0).

https://github.com/apache/hive/blob/master/ql/src/test/results/clientpositive/alter_table_update_status.q.out#L342



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