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  1. Hive
  2. HIVE-3844

Unix timestamps don't seem to be read correctly from HDFS as Timestamp column

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 0.8.0
    • Fix Version/s: None
    • Labels:
      None

      Description

      Serega Shepak pointed out that something like

      select cast(date_occurrence as timestamp) from xvlr_data limit 10
      

      where date_occurrence has BIGINT type (timestamp in milliseconds) works. But it doesn't work if the declared type is TIMESTAMP on column. The data in the date_occurence column in unix timestamp in millis.

        Attachments

        1. HIVE-3844.1.patch.txt
          14 kB
          Venki Korukanti
        2. HIVE-3844.2.patch.txt
          15 kB
          Venki Korukanti

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              • Assignee:
                vkorukanti Venki Korukanti
                Reporter:
                mgrover Mark Grover
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                Dates

                • Created:
                  Updated: