Derby
  1. Derby
  2. DERBY-5098

embedded/in-memory: SQLNonTransientConnectionException: No current connection due to invalid page format

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 10.6.1.0, 10.7.1.1, 10.8.1.2
    • Fix Version/s: 10.6.2.4, 10.7.1.4, 10.8.2.2, 10.9.1.0
    • Component/s: Store
    • Labels:
      None
    • Environment:
      OS: windows 2008 R2 x64, AIX 7.1, possibly other
      JVM: SUN/Oracle 1.6.0_24 server x64, IBM J9 Java5 vm2.3.sr12.j9vmap6423-20100630, possibly others
    • Issue & fix info:
      Repro attached
    • Bug behavior facts:
      Crash

      Description

      Hi

      In my case I am inserting many many rows in a in memory derby DB. After a while (a few minutes) I get a "SQLNonTransientConnectionException: No current connection" and the derby.log (see attachment) contains a complaint about an invalid page format with a dump of the page in question (which is completely zeros). The derby.log also contains another entry before the error (usually the same time stamp as the error): Cleanup action starting
      Maybe this is related to the error.
      Please find attached a test case to reproduce the issue. Just give it enough memory (-Xmx4g). It will insert a lot of rows to an in-memory derby DB with several threads over several connections. In case you want to run only one thread with one connection you might want to set these properties:
      -DuseSingleConnectionOnly=true -DuseSynchronousCommit=true -DnumberOfAsyncThreadsPerGenerator=1 -DnumberOfGeneratorThreads=1 -DnubmerOfRowsPerThread=100000000

      Thank you very much
      Christian

      1. DerbyRepro5098.java
        8 kB
        Christian Deutsch
      2. derby-5098-2a-remove_redundant_checks.diff
        1 kB
        Kristian Waagan
      3. derby-5098-1a-overflow_fixes.stat
        0.3 kB
        Kristian Waagan
      4. derby-5098-1a-overflow_fixes.diff
        2 kB
        Kristian Waagan
      5. derby.10.7.1.1.IBM_J9.java5.vm2.3.sr12.j9vmap6423-20100630.log
        81 kB
        Christian Deutsch
      6. derby.10.7.1.1_1.6.0_24.log
        120 kB
        Christian Deutsch
      7. derby.10.7.1.1_1.6.0_24__singleThreaded.log
        21 kB
        Christian Deutsch
      8. derby.10.6.1.0.IBM_J9.java5.vm2.3.sr12.j9vmap6423-20100630.log
        60 kB
        Christian Deutsch
      9. derby.10.6.1.0_1.6.0_24.log
        40 kB
        Christian Deutsch

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Kristian Waagan
            Reporter:
            Christian Deutsch
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development