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  1. IMPALA
  2. IMPALA-8674

REMOTE runtime filters are always shown as disabled in the final filter routing table

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: Impala 3.2.0
    • Fix Version/s: None
    • Component/s: Backend

      Description

      Final filter table:
      ID  Src. Node  Tgt. Node(s)     Target type  Partition filter  Pending (Expected)  First arrived  Completed   Enabled
      ----------------------------------------------------------------------------------------------------------------------
       1          6          0, 1  REMOTE, REMOTE      false, false              0 (93)       50s381ms   53s566ms     false
       0          6             0          REMOTE              true              0 (93)       50s177ms   52s336ms     false
      

      The issue is that the filter is disabled after the remote filter is sent out https://github.com/apache/impala/blob/95a1da2/be/src/runtime/coordinator.cc#L987. The code seems to really conflate releasing of resources with filters that were logically disabled.

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            • Assignee:
              Unassigned
              Reporter:
              tarmstrong Tim Armstrong
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              Dates

              • Created:
                Updated: