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  1. Solr
  2. SOLR-2695

DIH's TestThreaded sometimes fails

    Details

      Description

      ant test -Dtestcase=TestThreaded -Dtestmethod=testCompositePk_FullImport -Dtests.seed=-1937805576288697697:-9126472343809792878 sometimes hits this:

          [junit] 3-aug-2011 15:11:57 org.apache.solr.handler.dataimport.DocBuilder doFullDump
          [junit] SEVERE: error in import
          [junit] java.lang.ArrayIndexOutOfBoundsException: 1
          [junit] 	at java.util.ArrayList.add(ArrayList.java:352)
          [junit] 	at org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.runAThread(DocBuilder.java:523)
          [junit] 	at org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.access$000(DocBuilder.java:396)
          [junit] 	at org.apache.solr.handler.dataimport.DocBuilder$EntityRunner$1.run(DocBuilder.java:449)
          [junit] 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
          [junit] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
          [junit] 	at java.lang.Thread.run(Thread.java:619)
          [junit] 3-aug-2011 15:11:57 org.apache.solr.SolrTestCaseJ4 assertQ
      
      

      I think it's a thread safety bug in the debug code (an ArrayList is add'd w/o sync) only if reqParams.debug.

        Attachments

        1. SOLR-2695-branch_3x.patch
          1 kB
          Shalin Shekhar Mangar
        2. SOLR-2695.patch
          0.7 kB
          Shalin Shekhar Mangar

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            People

            • Assignee:
              shalinmangar Shalin Shekhar Mangar
              Reporter:
              mikemccand Michael McCandless
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              Dates

              • Created:
                Updated:
                Resolved: