Accumulo
  1. Accumulo
  2. ACCUMULO-2321

GarbageCollectorIT failed, missing metadata file

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: test
    • Labels:
      None

      Description

      Spotted running GC concurrently, first time I've seen this failure, from one of the tservers-

      2014-02-04 13:51:39,814 [tserver.TabletServer] WARN : exception while scanning tablet !0;~<
      java.io.IOException: Failed to open file:/home/john/workspace/accumulo-1.6/test/target/mini-tests/org.apache.accumulo.test.functional.GarbageCollectorIT_dontGCRo
      otLog/accumulo/tables/!0/table_info/F0000003.rf
              at org.apache.accumulo.tserver.FileManager.reserveReaders(FileManager.java:333)
              at org.apache.accumulo.tserver.FileManager.access$500(FileManager.java:58)
              at org.apache.accumulo.tserver.FileManager$ScanFileManager.openFiles(FileManager.java:478)
              at org.apache.accumulo.tserver.FileManager$ScanFileManager.openFileRefs(FileManager.java:466)
              at org.apache.accumulo.tserver.FileManager$ScanFileManager.openFiles(FileManager.java:486)
              at org.apache.accumulo.tserver.Tablet$ScanDataSource.createIterator(Tablet.java:2026)
              at org.apache.accumulo.tserver.Tablet$ScanDataSource.iterator(Tablet.java:1988)
              at org.apache.accumulo.core.iterators.system.SourceSwitchingIterator.seek(SourceSwitchingIterator.java:163)
              at org.apache.accumulo.tserver.Tablet.nextBatch(Tablet.java:1703)
              at org.apache.accumulo.tserver.Tablet.access$3100(Tablet.java:168)
              at org.apache.accumulo.tserver.Tablet$Scanner.read(Tablet.java:1845)
              at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler$NextBatchTask.run(TabletServer.java:1026)
              at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
              at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
              at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
              at java.lang.Thread.run(Thread.java:701)
      

        Activity

        Hide
        Mike Drob added a comment -

        Please re-open if this is seen again.

        Show
        Mike Drob added a comment - Please re-open if this is seen again.
        Hide
        Mike Drob added a comment -

        Is this still an issue?

        Show
        Mike Drob added a comment - Is this still an issue?
        Hide
        Keith Turner added a comment -

        John Vines, can you grep all of the logs for F0000003.rf to see if this sheds any light on what happened to the file?

        Show
        Keith Turner added a comment - John Vines , can you grep all of the logs for F0000003.rf to see if this sheds any light on what happened to the file?

          People

          • Assignee:
            Unassigned
            Reporter:
            John Vines
          • Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development