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  1. Hive
  2. HIVE-14826 Support vectorization for Parquet
  3. HIVE-18323

Vectorization: add the support of timestamp in VectorizedPrimitiveColumnReader for parquet

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • Fix Version/s: 3.0.0, 2.4.0
    • Component/s: Vectorization
    • Labels:
      None

      Description

      CREATE TABLE `t1`(
        `ts` timestamp,
        `s1` string)
      STORED AS PARQUET;
      
      set hive.vectorized.execution.enabled=true;
      SELECT * from t1 SORT BY s1;
      

      This query will throw exception since timestamp is not supported here yet.

      Caused by: java.io.IOException: java.io.IOException: Unsupported type: optional int96 ts
              at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121)
              at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77)
              at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:365)
              at org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.doNext(CombineHiveRecordReader.java:116)
      

        Attachments

        1. HIVE-18323.1.patch
          3 kB
          Aihua Xu
        2. HIVE-18323.08-branch-2.patch
          37 kB
          Vihang Karajgaonkar
        3. HIVE-18323.08.patch
          37 kB
          Vihang Karajgaonkar
        4. HIVE-18323.07.patch
          39 kB
          Vihang Karajgaonkar
        5. HIVE-18323.06.patch
          39 kB
          Vihang Karajgaonkar
        6. HIVE-18323.05.patch
          39 kB
          Vihang Karajgaonkar
        7. HIVE-18323.04.patch
          39 kB
          Vihang Karajgaonkar
        8. HIVE-18323.03.patch
          39 kB
          Vihang Karajgaonkar
        9. HIVE-18323.02.patch
          38 kB
          Vihang Karajgaonkar

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              • Assignee:
                vihangk1 Vihang Karajgaonkar
                Reporter:
                aihuaxu Aihua Xu
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                Dates

                • Created:
                  Updated:
                  Resolved: