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  1. Lucene - Core
  2. LUCENE-3446

NullPointerException in BooleanFilter

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 3.4
    • Fix Version/s: 3.5, 4.0-ALPHA
    • Component/s: modules/other
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      BooleanFilter getDISI() method used with QueryWrapperFilter occur NullPointerException,
      if any QueryWrapperFilter not match terms in IndexReader.

      ---------------------------------------------------
      java.lang.NullPointerException
      at org.apache.lucene.util.OpenBitSetDISI.inPlaceAnd(OpenBitSetDISI.java:66)
      at org.apache.lucene.search.BooleanFilter.getDocIdSet(BooleanFilter.java:102)
      at org.apache.lucene.search.IndexSearcher.searchWithFilter(IndexSearcher.java:551)
      at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:532)
      at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:463)
      at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:433)
      at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:356)
      at test.BooleanFilterTest.main(BooleanFilterTest.java:50)
      ---------------------------------------------------

      null-check below lines.
      ---------------------------------------------------
      res = new OpenBitSetDISI(getDISI(shouldFilters, i, reader), reader.maxDoc());
      res.inPlaceOr(getDISI(shouldFilters, i, reader));
      res = new OpenBitSetDISI(getDISI(notFilters, i, reader), reader.maxDoc());
      res.inPlaceNot(getDISI(notFilters, i, reader));
      res = new OpenBitSetDISI(getDISI(mustFilters, i, reader), reader.maxDoc());
      res.inPlaceAnd(getDISI(mustFilters, i, reader));
      ---------------------------------------------------

        Attachments

        1. LUCENE-3446.patch
          18 kB
          Uwe Schindler
        2. LUCENE-3446.patch
          19 kB
          Uwe Schindler
        3. LUCENE-3446.patch
          10 kB
          Uwe Schindler
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            People

            • Assignee:
              thetaphi Uwe Schindler
              Reporter:
              umishu Shuji Umino
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              Dates

              • Created:
                Updated:
                Resolved: