[jira] [Updated] (HBASE-22665) RegionServer abort failed when AbstractFSWAL.shutdown hang
[ https://issues.apache.org/jira/browse/HBASE-22665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrey Elenskiy updated HBASE-22665: Attachment: hbase.log > RegionServer abort failed when AbstractFSWAL.shutdown hang > -- > > Key: HBASE-22665 > URL: https://issues.apache.org/jira/browse/HBASE-22665 > Project: HBase > Issue Type: Bug > Environment: HBase 2.1.2 > Hadoop 3.1.x > centos 7.4 >Reporter: Yechao Chen >Priority: Major > Attachments: HBASE-22665-UT.patch, hbase.log, > image-2019-07-08-16-07-37-664.png, image-2019-07-08-16-08-26-777.png, > image-2019-07-08-16-14-43-455.png, jstack_20190625, jstack_20190704_1, > jstack_20190704_2, rs.log.part1, rs.log_part2.zip > > > We use hbase 2.1.2,when the rs with heavy qps and rs abort with error like > "Caused by: org.apache.hadoop.hbase.exceptions.TimeoutIOException: Failed to > get sync result after 30 ms for txid=36380334, WAL system stuck?" > > RegionServer aborted failed when AbstractFSWAL.shutdown hang > > jstack info always show the regionserver hang with "AbstractFSWAL.shutdown" > "regionserver/hbase-slave-216-99:16020" #25 daemon prio=5 os_prio=0 > tid=0x7f204282c600 nid=0x34aa waiting on condition [0x7f0fe044d000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x7f18a49b2bb8> (a > java.util.concurrent.locks.ReentrantLock$FairSync) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199) > at > java.util.concurrent.locks.ReentrantLock$FairSync.lock(ReentrantLock.java:224) > {color:#FF}at > java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285){color} > {color:#FF} at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.shutdown(AbstractFSWAL.java:815){color} > at > org.apache.hadoop.hbase.wal.AbstractFSWALProvider.shutdown(AbstractFSWALProvider.java:168) > at > org.apache.hadoop.hbase.wal.RegionGroupingProvider.shutdown(RegionGroupingProvider.java:221) > at org.apache.hadoop.hbase.wal.WALFactory.shutdown(WALFactory.java:239) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.shutdownWAL(HRegionServer.java:1445) > {color:#FF}at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1117){color} > {color:#FF} at java.lang.Thread.run(Thread.java:745){color} > > > > -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HBASE-22665) RegionServer abort failed when AbstractFSWAL.shutdown hang
[ https://issues.apache.org/jira/browse/HBASE-22665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Duo Zhang updated HBASE-22665: -- Attachment: HBASE-22665-UT.patch > RegionServer abort failed when AbstractFSWAL.shutdown hang > -- > > Key: HBASE-22665 > URL: https://issues.apache.org/jira/browse/HBASE-22665 > Project: HBase > Issue Type: Bug > Environment: HBase 2.1.2 > Hadoop 3.1.x > centos 7.4 >Reporter: Yechao Chen >Priority: Major > Attachments: HBASE-22665-UT.patch, image-2019-07-08-16-07-37-664.png, > image-2019-07-08-16-08-26-777.png, image-2019-07-08-16-14-43-455.png, > jstack_20190625, jstack_20190704_1, jstack_20190704_2, rs.log.part1, > rs.log_part2.zip > > > We use hbase 2.1.2,when the rs with heavy qps and rs abort with error like > "Caused by: org.apache.hadoop.hbase.exceptions.TimeoutIOException: Failed to > get sync result after 30 ms for txid=36380334, WAL system stuck?" > > RegionServer aborted failed when AbstractFSWAL.shutdown hang > > jstack info always show the regionserver hang with "AbstractFSWAL.shutdown" > "regionserver/hbase-slave-216-99:16020" #25 daemon prio=5 os_prio=0 > tid=0x7f204282c600 nid=0x34aa waiting on condition [0x7f0fe044d000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x7f18a49b2bb8> (a > java.util.concurrent.locks.ReentrantLock$FairSync) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199) > at > java.util.concurrent.locks.ReentrantLock$FairSync.lock(ReentrantLock.java:224) > {color:#FF}at > java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285){color} > {color:#FF} at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.shutdown(AbstractFSWAL.java:815){color} > at > org.apache.hadoop.hbase.wal.AbstractFSWALProvider.shutdown(AbstractFSWALProvider.java:168) > at > org.apache.hadoop.hbase.wal.RegionGroupingProvider.shutdown(RegionGroupingProvider.java:221) > at org.apache.hadoop.hbase.wal.WALFactory.shutdown(WALFactory.java:239) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.shutdownWAL(HRegionServer.java:1445) > {color:#FF}at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1117){color} > {color:#FF} at java.lang.Thread.run(Thread.java:745){color} > > > > -- This message was sent by Atlassian JIRA (v7.6.14#76016)
[jira] [Updated] (HBASE-22665) RegionServer abort failed when AbstractFSWAL.shutdown hang
[ https://issues.apache.org/jira/browse/HBASE-22665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yechao Chen updated HBASE-22665: Attachment: rs.log_part2.zip > RegionServer abort failed when AbstractFSWAL.shutdown hang > -- > > Key: HBASE-22665 > URL: https://issues.apache.org/jira/browse/HBASE-22665 > Project: HBase > Issue Type: Bug > Environment: HBase 2.1.2 > Hadoop 3.1.x > centos 7.4 >Reporter: Yechao Chen >Priority: Major > Attachments: image-2019-07-08-16-07-37-664.png, > image-2019-07-08-16-08-26-777.png, image-2019-07-08-16-14-43-455.png, > jstack_20190625, jstack_20190704_1, jstack_20190704_2, rs.log.part1, > rs.log_part2.zip > > > We use hbase 2.1.2,when the rs with heavy qps and rs abort with error like > "Caused by: org.apache.hadoop.hbase.exceptions.TimeoutIOException: Failed to > get sync result after 30 ms for txid=36380334, WAL system stuck?" > > RegionServer aborted failed when AbstractFSWAL.shutdown hang > > jstack info always show the regionserver hang with "AbstractFSWAL.shutdown" > "regionserver/hbase-slave-216-99:16020" #25 daemon prio=5 os_prio=0 > tid=0x7f204282c600 nid=0x34aa waiting on condition [0x7f0fe044d000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x7f18a49b2bb8> (a > java.util.concurrent.locks.ReentrantLock$FairSync) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199) > at > java.util.concurrent.locks.ReentrantLock$FairSync.lock(ReentrantLock.java:224) > {color:#FF}at > java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285){color} > {color:#FF} at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.shutdown(AbstractFSWAL.java:815){color} > at > org.apache.hadoop.hbase.wal.AbstractFSWALProvider.shutdown(AbstractFSWALProvider.java:168) > at > org.apache.hadoop.hbase.wal.RegionGroupingProvider.shutdown(RegionGroupingProvider.java:221) > at org.apache.hadoop.hbase.wal.WALFactory.shutdown(WALFactory.java:239) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.shutdownWAL(HRegionServer.java:1445) > {color:#FF}at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1117){color} > {color:#FF} at java.lang.Thread.run(Thread.java:745){color} > > > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-22665) RegionServer abort failed when AbstractFSWAL.shutdown hang
[ https://issues.apache.org/jira/browse/HBASE-22665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yechao Chen updated HBASE-22665: Attachment: rs.log.part1 > RegionServer abort failed when AbstractFSWAL.shutdown hang > -- > > Key: HBASE-22665 > URL: https://issues.apache.org/jira/browse/HBASE-22665 > Project: HBase > Issue Type: Bug > Environment: HBase 2.1.2 > Hadoop 3.1.x > centos 7.4 >Reporter: Yechao Chen >Priority: Major > Attachments: image-2019-07-08-16-07-37-664.png, > image-2019-07-08-16-08-26-777.png, image-2019-07-08-16-14-43-455.png, > jstack_20190625, jstack_20190704_1, jstack_20190704_2, rs.log.part1 > > > We use hbase 2.1.2,when the rs with heavy qps and rs abort with error like > "Caused by: org.apache.hadoop.hbase.exceptions.TimeoutIOException: Failed to > get sync result after 30 ms for txid=36380334, WAL system stuck?" > > RegionServer aborted failed when AbstractFSWAL.shutdown hang > > jstack info always show the regionserver hang with "AbstractFSWAL.shutdown" > "regionserver/hbase-slave-216-99:16020" #25 daemon prio=5 os_prio=0 > tid=0x7f204282c600 nid=0x34aa waiting on condition [0x7f0fe044d000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x7f18a49b2bb8> (a > java.util.concurrent.locks.ReentrantLock$FairSync) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199) > at > java.util.concurrent.locks.ReentrantLock$FairSync.lock(ReentrantLock.java:224) > {color:#FF}at > java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285){color} > {color:#FF} at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.shutdown(AbstractFSWAL.java:815){color} > at > org.apache.hadoop.hbase.wal.AbstractFSWALProvider.shutdown(AbstractFSWALProvider.java:168) > at > org.apache.hadoop.hbase.wal.RegionGroupingProvider.shutdown(RegionGroupingProvider.java:221) > at org.apache.hadoop.hbase.wal.WALFactory.shutdown(WALFactory.java:239) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.shutdownWAL(HRegionServer.java:1445) > {color:#FF}at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1117){color} > {color:#FF} at java.lang.Thread.run(Thread.java:745){color} > > > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-22665) RegionServer abort failed when AbstractFSWAL.shutdown hang
[ https://issues.apache.org/jira/browse/HBASE-22665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yechao Chen updated HBASE-22665: Attachment: image-2019-07-08-16-14-43-455.png > RegionServer abort failed when AbstractFSWAL.shutdown hang > -- > > Key: HBASE-22665 > URL: https://issues.apache.org/jira/browse/HBASE-22665 > Project: HBase > Issue Type: Bug > Environment: HBase 2.1.2 > Hadoop 3.1.x > centos 7.4 >Reporter: Yechao Chen >Priority: Major > Attachments: image-2019-07-08-16-07-37-664.png, > image-2019-07-08-16-08-26-777.png, image-2019-07-08-16-14-43-455.png, > jstack_20190625, jstack_20190704_1, jstack_20190704_2 > > > We use hbase 2.1.2,when the rs with heavy qps and rs abort with error like > "Caused by: org.apache.hadoop.hbase.exceptions.TimeoutIOException: Failed to > get sync result after 30 ms for txid=36380334, WAL system stuck?" > > RegionServer aborted failed when AbstractFSWAL.shutdown hang > > jstack info always show the regionserver hang with "AbstractFSWAL.shutdown" > "regionserver/hbase-slave-216-99:16020" #25 daemon prio=5 os_prio=0 > tid=0x7f204282c600 nid=0x34aa waiting on condition [0x7f0fe044d000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x7f18a49b2bb8> (a > java.util.concurrent.locks.ReentrantLock$FairSync) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199) > at > java.util.concurrent.locks.ReentrantLock$FairSync.lock(ReentrantLock.java:224) > {color:#FF}at > java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285){color} > {color:#FF} at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.shutdown(AbstractFSWAL.java:815){color} > at > org.apache.hadoop.hbase.wal.AbstractFSWALProvider.shutdown(AbstractFSWALProvider.java:168) > at > org.apache.hadoop.hbase.wal.RegionGroupingProvider.shutdown(RegionGroupingProvider.java:221) > at org.apache.hadoop.hbase.wal.WALFactory.shutdown(WALFactory.java:239) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.shutdownWAL(HRegionServer.java:1445) > {color:#FF}at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1117){color} > {color:#FF} at java.lang.Thread.run(Thread.java:745){color} > > > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-22665) RegionServer abort failed when AbstractFSWAL.shutdown hang
[ https://issues.apache.org/jira/browse/HBASE-22665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yechao Chen updated HBASE-22665: Attachment: image-2019-07-08-16-08-26-777.png > RegionServer abort failed when AbstractFSWAL.shutdown hang > -- > > Key: HBASE-22665 > URL: https://issues.apache.org/jira/browse/HBASE-22665 > Project: HBase > Issue Type: Bug > Environment: HBase 2.1.2 > Hadoop 3.1.x > centos 7.4 >Reporter: Yechao Chen >Priority: Major > Attachments: image-2019-07-08-16-07-37-664.png, > image-2019-07-08-16-08-26-777.png, jstack_20190625, jstack_20190704_1, > jstack_20190704_2 > > > We use hbase 2.1.2,when the rs with heavy qps and rs abort with error like > "Caused by: org.apache.hadoop.hbase.exceptions.TimeoutIOException: Failed to > get sync result after 30 ms for txid=36380334, WAL system stuck?" > > RegionServer aborted failed when AbstractFSWAL.shutdown hang > > jstack info always show the regionserver hang with "AbstractFSWAL.shutdown" > "regionserver/hbase-slave-216-99:16020" #25 daemon prio=5 os_prio=0 > tid=0x7f204282c600 nid=0x34aa waiting on condition [0x7f0fe044d000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x7f18a49b2bb8> (a > java.util.concurrent.locks.ReentrantLock$FairSync) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199) > at > java.util.concurrent.locks.ReentrantLock$FairSync.lock(ReentrantLock.java:224) > {color:#FF}at > java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285){color} > {color:#FF} at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.shutdown(AbstractFSWAL.java:815){color} > at > org.apache.hadoop.hbase.wal.AbstractFSWALProvider.shutdown(AbstractFSWALProvider.java:168) > at > org.apache.hadoop.hbase.wal.RegionGroupingProvider.shutdown(RegionGroupingProvider.java:221) > at org.apache.hadoop.hbase.wal.WALFactory.shutdown(WALFactory.java:239) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.shutdownWAL(HRegionServer.java:1445) > {color:#FF}at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1117){color} > {color:#FF} at java.lang.Thread.run(Thread.java:745){color} > > > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-22665) RegionServer abort failed when AbstractFSWAL.shutdown hang
[ https://issues.apache.org/jira/browse/HBASE-22665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yechao Chen updated HBASE-22665: Attachment: image-2019-07-08-16-07-37-664.png > RegionServer abort failed when AbstractFSWAL.shutdown hang > -- > > Key: HBASE-22665 > URL: https://issues.apache.org/jira/browse/HBASE-22665 > Project: HBase > Issue Type: Bug > Environment: HBase 2.1.2 > Hadoop 3.1.x > centos 7.4 >Reporter: Yechao Chen >Priority: Major > Attachments: image-2019-07-08-16-07-37-664.png, jstack_20190625, > jstack_20190704_1, jstack_20190704_2 > > > We use hbase 2.1.2,when the rs with heavy qps and rs abort with error like > "Caused by: org.apache.hadoop.hbase.exceptions.TimeoutIOException: Failed to > get sync result after 30 ms for txid=36380334, WAL system stuck?" > > RegionServer aborted failed when AbstractFSWAL.shutdown hang > > jstack info always show the regionserver hang with "AbstractFSWAL.shutdown" > "regionserver/hbase-slave-216-99:16020" #25 daemon prio=5 os_prio=0 > tid=0x7f204282c600 nid=0x34aa waiting on condition [0x7f0fe044d000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x7f18a49b2bb8> (a > java.util.concurrent.locks.ReentrantLock$FairSync) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199) > at > java.util.concurrent.locks.ReentrantLock$FairSync.lock(ReentrantLock.java:224) > {color:#FF}at > java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285){color} > {color:#FF} at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.shutdown(AbstractFSWAL.java:815){color} > at > org.apache.hadoop.hbase.wal.AbstractFSWALProvider.shutdown(AbstractFSWALProvider.java:168) > at > org.apache.hadoop.hbase.wal.RegionGroupingProvider.shutdown(RegionGroupingProvider.java:221) > at org.apache.hadoop.hbase.wal.WALFactory.shutdown(WALFactory.java:239) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.shutdownWAL(HRegionServer.java:1445) > {color:#FF}at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1117){color} > {color:#FF} at java.lang.Thread.run(Thread.java:745){color} > > > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-22665) RegionServer abort failed when AbstractFSWAL.shutdown hang
[ https://issues.apache.org/jira/browse/HBASE-22665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yechao Chen updated HBASE-22665: Attachment: jstack_20190704_1 jstack_20190625 jstack_20190704_2 > RegionServer abort failed when AbstractFSWAL.shutdown hang > -- > > Key: HBASE-22665 > URL: https://issues.apache.org/jira/browse/HBASE-22665 > Project: HBase > Issue Type: Bug > Environment: HBase 2.1.2 > Hadoop 3.1.x > centos 7.4 >Reporter: Yechao Chen >Priority: Major > Attachments: jstack_20190625, jstack_20190704_1, jstack_20190704_2 > > > We use hbase 2.1.2,when the rs with heavy qps and rs abort with error like > "Caused by: org.apache.hadoop.hbase.exceptions.TimeoutIOException: Failed to > get sync result after 30 ms for txid=36380334, WAL system stuck?" > > RegionServer aborted failed when AbstractFSWAL.shutdown hang > > jstack info always show the regionserver hang with "AbstractFSWAL.shutdown" > "regionserver/hbase-slave-216-99:16020" #25 daemon prio=5 os_prio=0 > tid=0x7f204282c600 nid=0x34aa waiting on condition [0x7f0fe044d000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x7f18a49b2bb8> (a > java.util.concurrent.locks.ReentrantLock$FairSync) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199) > at > java.util.concurrent.locks.ReentrantLock$FairSync.lock(ReentrantLock.java:224) > {color:#FF}at > java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285){color} > {color:#FF} at > org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.shutdown(AbstractFSWAL.java:815){color} > at > org.apache.hadoop.hbase.wal.AbstractFSWALProvider.shutdown(AbstractFSWALProvider.java:168) > at > org.apache.hadoop.hbase.wal.RegionGroupingProvider.shutdown(RegionGroupingProvider.java:221) > at org.apache.hadoop.hbase.wal.WALFactory.shutdown(WALFactory.java:239) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.shutdownWAL(HRegionServer.java:1445) > {color:#FF}at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1117){color} > {color:#FF} at java.lang.Thread.run(Thread.java:745){color} > > > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)