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  1. Apache Drill
  2. DRILL-3594

RuleSets capture and illegally use allocator from the first query executed on the drillbit

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 1.1.0
    • None
    • Execution - Flow
    • None

    Description

      DrillRuleSets.java lazily creates a list of rules that are used to decide on optimizations. This is done lazily because some of the rules require some context to operate on. However, the ones that do capture context that should not be used after the current query completes. In particular, the new allocator has caught later queries using the allocator created (and since closed) for the first query executed on the drillbit.

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          is part of

          Improvement - An improvement or enhancement to an existing feature or task. DRILL-1942 Improve off-heap memory usage tracking

          • Major - Major loss of function.
          • In Progress

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              mehant Mehant Baid
              cwestin Chris Westin
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              Dates

                Created:
                Updated:
                Resolved: