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  1. HBase
  2. HBASE-7475

TestUpgradeFromHFileV1ToEncoding.testUpgrade hangs

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.95.2
    • Fix Version/s: 0.95.0
    • Component/s: test
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      I'm having a look. Here is the stack I got locally:

      "pool-1-thread-1" prio=10 tid=0x00007f27c8406000 nid=0xf908 in Object.wait() [0x00007f27cec5b000]
         java.lang.Thread.State: WAITING (on object monitor)
              at java.lang.Object.wait(Native Method)
              - waiting on <0x00000000e88b19b0> (a org.apache.hadoop.hbase.util.JVMClusterUtil$RegionServerThread)
              at java.lang.Thread.join(Thread.java:1186)
              - locked <0x00000000e88b19b0> (a org.apache.hadoop.hbase.util.JVMClusterUtil$RegionServerThread)
              at java.lang.Thread.join(Thread.java:1239)
              at org.apache.hadoop.hbase.util.JVMClusterUtil.shutdown(JVMClusterUtil.java:245)
              at org.apache.hadoop.hbase.LocalHBaseCluster.shutdown(LocalHBaseCluster.java:430)
              at org.apache.hadoop.hbase.MiniHBaseCluster.shutdown(MiniHBaseCluster.java:501)
              at org.apache.hadoop.hbase.HBaseTestingUtility.shutdownMiniHBaseCluster(HBaseTestingUtility.java:856)
              at org.apache.hadoop.hbase.io.encoding.TestUpgradeFromHFileV1ToEncoding.testUpgrade(TestUpgradeFromHFileV1ToEncoding.java:83)
      
      "RegionServer:0;localhost,35592,1357148534219-splits-1357148554209" daemon prio=10 tid=0x0000000040ed1000 nid=0x1178 waiting on condition [0x00007f27b3d3c000]
         java.lang.Thread.State: TIMED_WAITING (sleeping)
              at java.lang.Thread.sleep(Native Method)
              at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1164)
              at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:966)
              at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:919)
              at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:246)
              at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:187)
              at org.apache.hadoop.hbase.catalog.MetaReader.getHTable(MetaReader.java:198)
              at org.apache.hadoop.hbase.catalog.MetaReader.getMetaHTable(MetaReader.java:224)
              at org.apache.hadoop.hbase.catalog.MetaEditor.offlineParentInMeta(MetaEditor.java:229)
              at org.apache.hadoop.hbase.regionserver.SplitTransaction.createDaughters(SplitTransaction.java:341)
              at org.apache.hadoop.hbase.regionserver.SplitTransaction.execute(SplitTransaction.java:471)
              at org.apache.hadoop.hbase.regionserver.SplitRequest.run(SplitRequest.java:68)
              at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
              at java.lang.Thread.run(Thread.java:662)
      
      "RegionServer:0;localhost,35592,1357148534219" prio=10 tid=0x00007f27c0929000 nid=0x5a7 waiting on condition [0x00007f27be5e3000]
         java.lang.Thread.State: TIMED_WAITING (parking)
              at sun.misc.Unsafe.park(Native Method)
              - parking to wait for  <0x00000000e88b1978> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
              at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
              at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
              at java.util.concurrent.ThreadPoolExecutor.awaitTermination(ThreadPoolExecutor.java:1253)
              at org.apache.hadoop.hbase.regionserver.CompactSplitThread.waitFor(CompactSplitThread.java:252)
              at org.apache.hadoop.hbase.regionserver.CompactSplitThread.join(CompactSplitThread.java:261)
              at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:948)
              at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.runRegionServer(MiniHBaseCluster.java:151)
              at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.access$000(MiniHBaseCluster.java:103)
              at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer$1.run(MiniHBaseCluster.java:135)
      

        Attachments

        1. 7475.addendum
          0.7 kB
          Ted Yu
        2. 7475.v1.patch
          7 kB
          Nicolas Liochon

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              • Assignee:
                nkeywal Nicolas Liochon
                Reporter:
                nkeywal Nicolas Liochon
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                Dates

                • Created:
                  Updated:
                  Resolved: