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From "nkeywal (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-7475) TestUpgradeFromHFileV1ToEncoding.testUpgrade hangs
Date Wed, 02 Jan 2013 18:52:12 GMT
nkeywal created HBASE-7475:
------------------------------

             Summary: TestUpgradeFromHFileV1ToEncoding.testUpgrade hangs
                 Key: HBASE-7475
                 URL: https://issues.apache.org/jira/browse/HBASE-7475
             Project: HBase
          Issue Type: Bug
          Components: test
    Affects Versions: 0.96.0
            Reporter: nkeywal
            Priority: Minor


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

{noformat}
"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)
{noformat}


{noformat}
"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)
{noformat}


{noformat}
"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)
{noformat}


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