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From Stack <st...@duboce.net>
Subject Re: regionserver has too many "blcok' state
Date Sun, 06 Jan 2013 05:00:38 GMT
Is there no progress being made in your update?   Mind providing more data
on version, where it is running, what the update is like, how big the cells
are, how many regions and regionservers.

St.Ack


On Sat, Jan 5, 2013 at 1:06 AM, hua beatls <beatls@gmail.com> wrote:

> HI,
>    we have large batch file to put in the hbase, but we have many 'block'
> state usring: jstack -F XXX(pid of regionserver), please see below:
>
>
>     - java.util.concurrent.locks.LockSupport.park(java.lang.Object)
> @bci=14, line=186 (Compiled frame)
>  -
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await()
> @bci=42, line=2043 (Compiled frame)
>  - java.util.concurrent.LinkedBlockingQueue.take() @bci=29, line=442
> (Compiled frame)
>  - java.util.concurrent.ThreadPoolExecutor.getTask() @bci=156, line=1043
> (Interpreted frame)
>  -
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
> @bci=17, line=1103 (Interpreted frame)
>  - java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=603
> (Interpreted frame)
>  - java.lang.Thread.run() @bci=11, line=722 (Interpreted frame)
>
>
> Thread 13980: (state = BLOCKED)
>  - sun.misc.Unsafe.park(boolean, long) @bci=0 (Interpreted frame)
>  - java.util.concurrent.locks.LockSupport.park(java.lang.Object) @bci=14,
> line=186 (Compiled frame)
>  -
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await()
> @bci=42, line=2043 (Compiled frame)
>  - java.util.concurrent.LinkedBlockingQueue.take() @bci=29, line=442
> (Compiled frame)
>  - java.util.concurrent.ThreadPoolExecutor.getTask() @bci=156, line=1043
> (Interpreted frame)
>  -
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
> @bci=17, line=1103 (Interpreted frame)
>  - java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=603
> (Interpreted frame)
>  - java.lang.Thread.run() @bci=11, line=722 (Interpreted frame)
>
>
> Thread 13979: (state = BLOCKED)
>  - sun.misc.Unsafe.park(boolean, long) @bci=0 (Interpreted frame)
>  - java.util.concurrent.locks.LockSupport.park(java.lang.Object) @bci=14,
> line=186 (Compiled frame)
>  -
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await()
> @bci=42, line=2043 (Compiled frame)
>  - java.util.concurrent.LinkedBlockingQueue.take() @bci=29, line=442
> (Compiled frame)
>  - java.util.concurrent.ThreadPoolExecutor.getTask() @bci=156, line=1043
> (Interpreted frame)
>  -
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
> @bci=17, line=1103 (Interpreted frame)
>  - java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=603
> (Interpreted frame)
>  - java.lang.Thread.run() @bci=11, line=722 (Interpreted frame)
>
>
> Thread 12957: (state = BLOCKED)
>  - java.lang.Object.wait(long) @bci=0 (Interpreted frame)
>  - java.lang.Object.wait() @bci=2, line=503 (Interpreted frame)
>  - org.apache.hadoop.hbase.regionserver.SplitLogWorker.taskLoop() @bci=153,
> line=205 (Interpreted frame)
>  - org.apache.hadoop.hbase.regionserver.SplitLogWorker.run() @bci=220,
> line=165 (Interpreted frame)
>  - java.lang.Thread.run() @bci=11, line=722 (Interpreted frame)
>
>
> Thread 12956: (state = BLOCKED)
>  - sun.misc.Unsafe.park(boolean, long) @bci=0 (Interpreted frame)
>  - java.util.concurrent.locks.LockSupport.park(java.lang.Object) @bci=14,
> line=186 (Interpreted frame)
>  -
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await()
> @bci=42, line=2043 (Interpreted frame)
>  - java.util.concurrent.LinkedBlockingQueue.take() @bci=29, line=442
> (Interpreted frame)
>  - org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run() @bci=76, line
>
>   any  suggestion for the error log?
>
>   Thanks!
>    beatls
>

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