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  1. Lucene - Core
  2. LUCENE-7657

Queries that reference a TermContext can cause a memory leak when they are cached

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.5.4, 6.4.1, 6.5, 7.0
    • Component/s: None
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      The TermContext class has a reference to the top reader context of the IndexReader that was used to build it. So if you build a (Span)TermQuery that references a TermContext and this query gets cached, then it will keep holding a reference to the index reader, even after the latter gets closed.

        Attachments

        1. LUCENE-7657.patch
          3 kB
          Adrien Grand
        2. LUCENE-7657.patch
          10 kB
          Adrien Grand

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              • Assignee:
                Unassigned
                Reporter:
                jpountz Adrien Grand
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                Dates

                • Created:
                  Updated:
                  Resolved: