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https://issues.apache.org/jira/browse/DRILL-1797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14264181#comment-14264181
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Abhishek Girish commented on DRILL-1797:
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Upon further checks, only the Drillbit.pid file shows different ownership. I
login only using the user "root" on my clusters, which are also installed using
the "root" login. On this particular cluster where the issue was seen, IT had
helped create the setup and had used the "mapr" login. This was overlooked at
the time of filing the JIRA.
The issue can be marked resolved (invalid).
> Drillbit.sh fails to stop Drillbit processes
> --------------------------------------------
>
> Key: DRILL-1797
> URL: https://issues.apache.org/jira/browse/DRILL-1797
> Project: Apache Drill
> Issue Type: Bug
> Components: Tools, Build & Test
> Reporter: Abhishek Girish
> Assignee: Jacques Nadeau
>
> The drillbit.sh script which on stop does a kill -0 on the drillbit PID fails
> to stop the process. The processes need to be manually killed with a kill -9
> and then restarted.
> The following messages are seen:
> _no drillbit to stop because kill -0 of pid <PID> failed with status 1_
> Drillbit.out indicates an error with permission of the drillbit.pid file and
> also gives conflicting errors indicating the drillbit process is already
> shutdown but the address is still in use:
> <snippet of drillbit.out file after the command "drillbit.sh restart"
> followed by a second "drillbit.sh stop" after a delay of few minutes>
>
> /opt/mapr/drill/drill-0.6.0/bin/drillbit.sh: line 188:
> /opt/mapr/drill/drill-0.6.0/drillbit.pid: Permission denied
> Exception in thread "main"
> org.apache.drill.exec.exception.DrillbitStartupException: Failure during
> initial startup of Drillbit.
> at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:73)
> at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:57)
> at org.apache.drill.exec.server.Drillbit.main(Drillbit.java:80)
> Caused by: org.apache.drill.exec.exception.DrillbitStartupException: Could
> not bind Drillbit
> at org.apache.drill.exec.rpc.BasicServer.bind(BasicServer.java:158)
> at
> org.apache.drill.exec.service.ServiceEngine.start(ServiceEngine.java:61)
> at org.apache.drill.exec.server.Drillbit.run(Drillbit.java:145)
> at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:70)
> ... 2 more
> Caused by: java.net.BindException: Address already in use
> at sun.nio.ch.Net.bind0(Native Method)
> at sun.nio.ch.Net.bind(Net.java:444)
> at sun.nio.ch.Net.bind(Net.java:436)
> at
> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
> at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
> at
> io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:125)
> at
> io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:478)
> at
> io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1021)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:455)
> at
> io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:440)
> at
> io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:844)
> at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:197)
> at
> io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:350)
> at
> io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:380)
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
> at java.lang.Thread.run(Thread.java:745)
> Exception in thread "ShutdownHook" java.lang.IllegalStateException: Already
> closed or has not been started
> at
> com.google.common.base.Preconditions.checkState(Preconditions.java:149)
> at
> org.apache.curator.x.discovery.details.ServiceCacheImpl.close(ServiceCacheImpl.java:91)
> at
> org.apache.drill.exec.coord.zk.ZKClusterCoordinator.close(ZKClusterCoordinator.java:159)
> at com.google.common.io.Closeables.close(Closeables.java:77)
> at com.google.common.io.Closeables.closeQuietly(Closeables.java:108)
> at org.apache.drill.exec.server.Drillbit.close(Drillbit.java:172)
> at
> org.apache.drill.exec.server.Drillbit$ShutdownThread.run(Drillbit.java:186)
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