Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-12149

TestRegionPlacement is failing undeterministically

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.0.0
    • Fix Version/s: 0.99.1
    • Component/s: test
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      TestRegionPlacement has tests that are flaky and fail in a cascading fashion. We need to fix this cascading behavior and also fix the flakyness of the tests.
      16:20:59 java.lang.AssertionError: Region

      {ENCODED => 958cbbb4405e3bbcfd04185538912d4c, NAME => 'testRegionAssignment,\x02\x02\x02,1412205636586.958cbbb4405e3bbcfd04185538912d4c.', STARTKEY => '\x02\x02\x02', ENDKEY => '\x03\x03\x03'}

      not present on any of the expected servers
      16:20:59 at org.junit.Assert.fail(Assert.java:88)
      16:20:59 at org.apache.hadoop.hbase.master.TestRegionPlacement.killRandomServerAndVerifyAssignment(TestRegionPlacement.java:347)
      16:20:59 at org.apache.hadoop.hbase.master.TestRegionPlacement.testRegionPlacement(TestRegionPlacement.java:270)
      16:20:59
      16:20:59 testFavoredNodesPresentForRoundRobinAssignment(org.apache.hadoop.hbase.master.TestRegionPlacement) Time elapsed: 0.047 sec <<< ERROR!
      16:20:59 java.lang.ArrayIndexOutOfBoundsException: 9
      16:20:59 at java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:368)
      16:20:59 at java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:377)
      16:20:59 at org.apache.hadoop.hbase.LocalHBaseCluster.getRegionServer(LocalHBaseCluster.java:237)
      16:20:59 at org.apache.hadoop.hbase.MiniHBaseCluster.getRegionServer(MiniHBaseCluster.java:609)
      16:20:59 at org.apache.hadoop.hbase.master.TestRegionPlacement.testFavoredNodesPresentForRoundRobinAssignment(TestRegionPlacement.java:113)
      16:20:59
      16:20:59 testFavoredNodesPresentForRandomAssignment(org.apache.hadoop.hbase.master.TestRegionPlacement) Time elapsed: 0.041 sec <<< ERROR!
      16:20:59 java.lang.ArrayIndexOutOfBoundsException: 9
      16:20:59 at java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:368)
      16:20:59 at java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:377)
      16:20:59 at org.apache.hadoop.hbase.LocalHBaseCluster.getRegionServer(LocalHBaseCluster.java:237)
      16:20:59 at org.apache.hadoop.hbase.MiniHBaseCluster.getRegionServer(MiniHBaseCluster.java:609)
      16:20:59 at org.apache.hadoop.hbase.master.TestRegionPlacement.testFavoredNodesPresentForRandomAssignment(TestRegionPlacement.java:173)

        Attachments

        1. 0001-Split-TestRegionPlacement.patch
          20 kB
          Manukranth Kolloju
        2. 0001-Split-TestRegionPlacement.patch
          20 kB
          Manukranth Kolloju

          Activity

            People

            • Assignee:
              manukranthk Manukranth Kolloju
              Reporter:
              manukranthk Manukranth Kolloju
            • Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Due:
                Created:
                Updated:
                Resolved:

                Time Tracking

                Estimated:
                Original Estimate - 168h
                168h
                Remaining:
                Remaining Estimate - 168h
                168h
                Logged:
                Time Spent - Not Specified
                Not Specified