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  1. Lucene - Core
  2. LUCENE-2277

QueryNodeImpl throws ConcurrentModificationException on add(List<QueryNode>)

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 3.0
    • 2.9.4, 3.0.3, 3.1, 4.0-ALPHA
    • modules/other
    • None
    • all

    • New, Patch Available

    Description

      on adding a List of children to a QueryNodeImplemention a ConcurrentModificationException is thrown.
      This is due to the fact that QueryNodeImpl instead of iteration over the supplied list, iterates over its internal clauses List.

      Patch:
      Index: QueryNodeImpl.java
      ===================================================================
      — QueryNodeImpl.java (revision 911642)
      +++ QueryNodeImpl.java (working copy)
      @@ -74,7 +74,7 @@
      .getLocalizedMessage(QueryParserMessages.NODE_ACTION_NOT_SUPPORTED));
      }

      • for (QueryNode child : getChildren()) {
        + for (QueryNode child : children) { add(child); }

      Attachments

        1. addChildren.patch
          0.4 kB
          Frank Wesemann
        2. LUCENE-2277.patch
          3 kB
          Robert Muir

        Activity

          People

            rcmuir Robert Muir
            wese Frank Wesemann
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            Dates

              Created:
              Updated:
              Resolved: