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Posted to dev@orc.apache.org by "Jesus Camacho Rodriguez (Jira)" <ji...@apache.org> on 2019/09/03 22:50:00 UTC

[jira] [Created] (ORC-550) Use default system time zone if it is not present in the file footer

Jesus Camacho Rodriguez created ORC-550:
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             Summary: Use default system time zone if it is not present in the file footer
                 Key: ORC-550
                 URL: https://issues.apache.org/jira/browse/ORC-550
             Project: ORC
          Issue Type: Bug
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez


That was existing behavior before ORC-341 was applied. Currently, if `useUTCTimestamp` is set in the reader, we consider the file was written in UTC if the timezone is not part of the file footer. To keep backwards compatibility for files that were written before HIVE-8746 was pushed, we should assume that the data was written in the system default time zone.



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