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  1. Pig
  2. PIG-3300

Optimize partition filter pushdown

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: 0.11
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      When there is a AND and OR condition involved with combination of partition and non-partition columns like

      (pcond1 and npcond1) or (pcond2 and npcond2), push the partition filter as (pcond1 or pcond2) to the LoadFunc. We will still be applying the whole filter condition on the loaded data.

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          Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. PIG-3461 Rewrite PartitionFilterOptimizer to make it work for all the cases

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. PIG-3173 Partition filter push down does not happen partition keys condition include a AND and OR construct

          • Major - Major loss of function.
          • Closed

            Activity

              People

              • Assignee:
                aniket486 Aniket Namadeo Mokashi
                Reporter:
                rohini Rohini Palaniswamy
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                Dates

                • Created:
                  Updated:
                  Resolved: