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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6031) RegionServer does not go down while aborting
Date Tue, 03 Jul 2012 04:30:02 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13405613#comment-13405613
] 

ramkrishna.s.vasudevan commented on HBASE-6031:
-----------------------------------------------

@LArs
This is not easily reproducible.  But let me check HBASE-5909 also.
                
> RegionServer does not go down while aborting
> --------------------------------------------
>
>                 Key: HBASE-6031
>                 URL: https://issues.apache.org/jira/browse/HBASE-6031
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.94.0
>            Reporter: ramkrishna.s.vasudevan
>             Fix For: 0.96.0, 0.94.1
>
>
> Following is the thread dump.
> {code}
> "1997531088@qtp-716941846-5" prio=10 tid=0x00007f7c5820c800 nid=0xe1b in Object.wait()
[0x00007f7c56ae8000]
>    java.lang.Thread.State: TIMED_WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	at org.mortbay.io.nio.SelectChannelEndPoint.blockWritable(SelectChannelEndPoint.java:279)
> 	- locked <0x00007f7cfe0616d0> (a org.mortbay.jetty.nio.SelectChannelConnector$ConnectorEndPoint)
> 	at org.mortbay.jetty.AbstractGenerator$Output.blockForOutput(AbstractGenerator.java:545)
> 	at org.mortbay.jetty.AbstractGenerator$Output.write(AbstractGenerator.java:639)
> 	at org.mortbay.jetty.AbstractGenerator$Output.write(AbstractGenerator.java:580)
> 	at java.io.ByteArrayOutputStream.writeTo(ByteArrayOutputStream.java:109)
> 	- locked <0x00007f7cfe74d758> (a org.mortbay.util.ByteArrayOutputStream2)
> 	at org.mortbay.jetty.AbstractGenerator$OutputWriter.write(AbstractGenerator.java:904)
> 	at java.io.Writer.write(Writer.java:96)
> 	- locked <0x00007f7cfca02fc0> (a org.mortbay.jetty.HttpConnection$OutputWriter)
> 	at java.io.PrintWriter.write(PrintWriter.java:361)
> 	- locked <0x00007f7cfca02fc0> (a org.mortbay.jetty.HttpConnection$OutputWriter)
> 	at org.jamon.escaping.HtmlEscaping.write(HtmlEscaping.java:43)
> 	at org.jamon.escaping.AbstractCharacterEscaping.write(AbstractCharacterEscaping.java:35)
> 	at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmplImpl.renderNoFlush(RSStatusTmplImpl.java:222)
> 	at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.renderNoFlush(RSStatusTmpl.java:180)
> 	at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.render(RSStatusTmpl.java:171)
> 	at org.apache.hadoop.hbase.regionserver.RSStatusServlet.doGet(RSStatusServlet.java:48)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> 	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
> 	at org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:109)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.apache.hadoop.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:932)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> 	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> 	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> 	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> 	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> 	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> 	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> 	at org.mortbay.jetty.Server.handle(Server.java:326)
> 	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> 	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> 	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> 	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> 	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> 	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
> 	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> "1374615312@qtp-716941846-3" prio=10 tid=0x00007f7c58214800 nid=0xc42 in Object.wait()
[0x00007f7c55bd9000]
>    java.lang.Thread.State: TIMED_WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	at org.mortbay.io.nio.SelectChannelEndPoint.blockWritable(SelectChannelEndPoint.java:279)
> 	- locked <0x00007f7cfdbb6cc8> (a org.mortbay.jetty.nio.SelectChannelConnector$ConnectorEndPoint)
> 	at org.mortbay.jetty.AbstractGenerator$Output.blockForOutput(AbstractGenerator.java:545)
> 	at org.mortbay.jetty.AbstractGenerator$Output.write(AbstractGenerator.java:639)
> 	at org.mortbay.jetty.AbstractGenerator$Output.write(AbstractGenerator.java:580)
> 	at java.io.ByteArrayOutputStream.writeTo(ByteArrayOutputStream.java:109)
> 	- locked <0x00007f7cfe7dbda0> (a org.mortbay.util.ByteArrayOutputStream2)
> 	at org.mortbay.jetty.AbstractGenerator$OutputWriter.write(AbstractGenerator.java:904)
> 	at java.io.Writer.write(Writer.java:96)
> 	- locked <0x00007f7cfe30ebe0> (a org.mortbay.jetty.HttpConnection$OutputWriter)
> 	at java.io.PrintWriter.write(PrintWriter.java:361)
> 	- locked <0x00007f7cfe30ebe0> (a org.mortbay.jetty.HttpConnection$OutputWriter)
> 	at org.jamon.escaping.HtmlEscaping.write(HtmlEscaping.java:43)
> 	at org.jamon.escaping.AbstractCharacterEscaping.write(AbstractCharacterEscaping.java:35)
> 	at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmplImpl.renderNoFlush(RSStatusTmplImpl.java:222)
> 	at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.renderNoFlush(RSStatusTmpl.java:180)
> 	at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.render(RSStatusTmpl.java:171)
> 	at org.apache.hadoop.hbase.regionserver.RSStatusServlet.doGet(RSStatusServlet.java:48)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> 	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
> 	at org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:109)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.apache.hadoop.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:932)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> 	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> 	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> 	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> 	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> 	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> 	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> 	at org.mortbay.jetty.Server.handle(Server.java:326)
> 	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> 	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> 	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> 	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> 	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> 	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
> 	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> "615294984@qtp-716941846-2" prio=10 tid=0x00007f7c58086000 nid=0x907 in Object.wait()
[0x00007f7c57ffd000]
>    java.lang.Thread.State: TIMED_WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	at org.mortbay.io.nio.SelectChannelEndPoint.blockWritable(SelectChannelEndPoint.java:279)
> 	- locked <0x00007f7d6383cd40> (a org.mortbay.jetty.nio.SelectChannelConnector$ConnectorEndPoint)
> 	at org.mortbay.jetty.AbstractGenerator$Output.blockForOutput(AbstractGenerator.java:545)
> 	at org.mortbay.jetty.AbstractGenerator$Output.write(AbstractGenerator.java:639)
> 	at org.mortbay.jetty.AbstractGenerator$Output.write(AbstractGenerator.java:580)
> 	at java.io.ByteArrayOutputStream.writeTo(ByteArrayOutputStream.java:109)
> 	- locked <0x00007f7d116bbf90> (a org.mortbay.util.ByteArrayOutputStream2)
> 	at org.mortbay.jetty.AbstractGenerator$OutputWriter.write(AbstractGenerator.java:904)
> 	at java.io.Writer.write(Writer.java:96)
> 	- locked <0x00007f7d54b19ea0> (a org.mortbay.jetty.HttpConnection$OutputWriter)
> 	at java.io.PrintWriter.write(PrintWriter.java:361)
> 	- locked <0x00007f7d54b19ea0> (a org.mortbay.jetty.HttpConnection$OutputWriter)
> 	at org.jamon.escaping.HtmlEscaping.write(HtmlEscaping.java:43)
> 	at org.jamon.escaping.AbstractCharacterEscaping.write(AbstractCharacterEscaping.java:35)
> 	at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmplImpl.renderNoFlush(RSStatusTmplImpl.java:222)
> 	at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.renderNoFlush(RSStatusTmpl.java:180)
> 	at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.render(RSStatusTmpl.java:171)
> 	at org.apache.hadoop.hbase.regionserver.RSStatusServlet.doGet(RSStatusServlet.java:48)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> 	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
> 	at org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:109)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.apache.hadoop.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:932)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> 	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> 	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> 	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> 	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> 	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> 	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> 	at org.mortbay.jetty.Server.handle(Server.java:326)
> 	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> 	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> 	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> 	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> 	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> 	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
> 	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> "regionserver60020.decayingSampleTick.1" daemon prio=10 tid=0x0000000040b2b800 nid=0x6f1a
waiting on condition [0x00007f7c697a5000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> 	at sun.misc.Unsafe.park(Native Method)
> 	- parking to wait for  <0x00007f7c9eb40cb0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963)
> 	at java.util.concurrent.DelayQueue.take(DelayQueue.java:164)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:583)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:576)
> 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> 	at java.lang.Thread.run(Thread.java:619)
> "LeaseRenewer:root@10.18.40.217:9000" daemon prio=10 tid=0x00007f7c6c770000 nid=0x6f18
waiting on condition [0x00007f7c699a7000]
>    java.lang.Thread.State: TIMED_WAITING (sleeping)
> 	at java.lang.Thread.sleep(Native Method)
> 	at org.apache.hadoop.hdfs.LeaseRenewer.run(LeaseRenewer.java:432)
> 	at org.apache.hadoop.hdfs.LeaseRenewer.access$700(LeaseRenewer.java:69)
> 	at org.apache.hadoop.hdfs.LeaseRenewer$1.run(LeaseRenewer.java:299)
> 	at java.lang.Thread.run(Thread.java:619)
> {code}

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