Uploaded image for project: 'Lucene - Core'
  1. Lucene - Core
  2. LUCENE-5724

CompoundFileWriter loses the IOContext sometimes

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.9, 6.0
    • Component/s: None
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      Nightly build hit OOME with this

      ant test  -Dtestcase=Test2BPostings -Dtests.method=test -Dtests.seed=33378E77AE43B10B -Dtests.multiplier=2 -Dtests.nightly=true -Dtests.slow=true -Dtests.linedocsfile=/home/hudson/lucene-data/enwiki.random.lines.txt -Dtests.locale=sl -Dtests.timezone=America/Argentina/ComodRivadavia -Dtests.file.encoding=UTF-8
      

      The test was using NRTCachingDirectory, but the OOME happens because CompoundFileWriter's getOutput fails to pass down the incoming IOContext.

      IndexWriter has properly set up the IOContext for flush, put a huge file size in there, but by the time NRTCachingDirectory saw it, it was 0 bytes, and then many 100s of MB proceeded to be written into the RAMFile.

        Attachments

        1. LUCENE-5724.patch
          3 kB
          Michael McCandless

          Activity

            People

            • Assignee:
              mikemccand Michael McCandless
              Reporter:
              mikemccand Michael McCandless
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: