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  1. Hive
  2. HIVE-4160 Vectorized Query Execution in Hive
  3. HIVE-4666

Count(*) over tpch lineitem ORC results in Error: Java heap space

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: vectorization-branch
    • Fix Version/s: vectorization-branch, 0.13.0
    • Component/s: None
    • Labels:
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      Description

      Executing the following query over an orc tpch line item table fails due to Error: Java heap space

      INSERT OVERWRITE LOCAL DIRECTORY 'd:\\count_output'  SELECT Count(*) AS count_order FROM  lineitem_orc
      

      the line item table in approximately 1gb in size. This error happens in both non-vectorized and vectorized modes.

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          Tony Murphy

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              • Assignee:
                sarvesh.sn Sarvesh Sakalanaga
                Reporter:
                anthony.murphy Tony Murphy
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                • Created:
                  Updated:
                  Resolved: