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https://issues.apache.org/jira/browse/TAJO-1246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14246224#comment-14246224
 ] 

ASF GitHub Bot commented on TAJO-1246:
--------------------------------------

Github user jinossy commented on the pull request:

    https://github.com/apache/tajo/pull/300#issuecomment-66940430
  
    +1
    The patch looks good to me. 
    I left one comment. Before committing the patch, please reflect the comment 
if you accept.


> HBase info port conflict occasionally causes unit test failures in Jenkins CI 
> ------------------------------------------------------------------------------
>
>                 Key: TAJO-1246
>                 URL: https://issues.apache.org/jira/browse/TAJO-1246
>             Project: Tajo
>          Issue Type: Bug
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>             Fix For: 0.9.1
>
>         Attachments: TAJO-1246.patch
>
>
> See the title. The console log at 
> https://builds.apache.org/job/Tajo-master-build/505/console shows the 
> following errors during tests:
> {noformat}
> 014-12-12 08:55:29,929 INFO: org.apache.zookeeper.server.NIOServerCnxnFactory 
> (run(197)) - Accepted socket connection from /127.0.0.1:57385
> 2014-12-12 08:55:29,929 INFO: org.apache.zookeeper.ClientCnxn 
> (primeConnection(852)) - Socket connection established to 
> localhost/127.0.0.1:62942, initiating session
> 2014-12-12 08:55:29,935 INFO: org.apache.zookeeper.server.ZooKeeperServer 
> (processConnectRequest(868)) - Client attempting to establish new session at 
> /127.0.0.1:57385
> 2014-12-12 08:55:29,941 INFO: 
> org.apache.zookeeper.server.persistence.FileTxnLog (append(199)) - Creating 
> new log file: log.1
> 2014-12-12 08:55:29,951 INFO: org.apache.zookeeper.server.ZooKeeperServer 
> (finishSessionInit(617)) - Established session 0x14a3db5c2640000 with 
> negotiated timeout 40000 for client /127.0.0.1:57385
> 2014-12-12 08:55:29,951 INFO: org.apache.zookeeper.ClientCnxn 
> (onConnected(1235)) - Session establishment complete on server 
> localhost/127.0.0.1:62942, sessionid = 0x14a3db5c2640000, negotiated timeout 
> = 40000
> 2014-12-12 08:55:30,313 INFO: org.mortbay.log (info(67)) - jetty-6.1.14
> 2014-12-12 08:55:30,328 INFO: org.mortbay.log (info(67)) - Extract 
> jar:file:/home/jenkins/.m2/repository/org/apache/hbase/hbase-server/0.98.7-hadoop2/hbase-server-0.98.7-hadoop2.jar!/hbase-webapps/regionserver
>  to /tmp/Jetty_0_0_0_0_46182_regionserver____ppeez9/webapp
> 2014-12-12 08:55:30,474 INFO: org.mortbay.log (info(67)) - Started 
> [email protected]:46182
> 2014-12-12 08:55:30,490 FATAL: org.apache.hadoop.hbase.master.HMaster 
> (abort(2187)) - Unhandled exception. Starting shutdown.
> java.net.BindException: Port in use: 0.0.0.0:60010
> at org.apache.hadoop.http.HttpServer.openListener(HttpServer.java:783)
> at org.apache.hadoop.http.HttpServer.start(HttpServer.java:727)
> at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:587)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.net.BindException: Address already in use
> at sun.nio.ch.Net.bind(Native Method)
> at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:124)
> at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
> at 
> org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:216)
> at org.apache.hadoop.http.HttpServer.openListener(HttpServer.java:779)
> ... 3 more
> 2014-12-12 08:55:30,493 INFO: 
> org.apache.zookeeper.server.PrepRequestProcessor (pRequest2Txn(494)) - 
> Processed session termination for sessionid: 0x14a3db5c2640000
> 2014-12-12 08:55:30,494 INFO: org.apache.zookeeper.ZooKeeper (close(684)) - 
> Session: 0x14a3db5c2640000 closed
> 2014-12-12 08:55:30,494 INFO: org.apache.zookeeper.ClientCnxn (run(512)) - 
> EventThread shut down
> 2014-12-12 08:55:30,495 INFO: org.apache.zookeeper.server.NIOServerCnxn 
> (closeSock(1007)) - Closed socket connection for client /127.0.0.1:57385 
> which had sessionid 0x14a3db5c2640000
> 2014-12-12 08:56:00,523 ERROR: org.apache.hadoop.hbase.MiniHBaseCluster 
> (init(229)) - Error starting cluster
> java.lang.RuntimeException: Master not active after 30 seconds
> at 
> org.apache.hadoop.hbase.util.JVMClusterUtil.startup(JVMClusterUtil.java:190)
> at 
> org.apache.hadoop.hbase.LocalHBaseCluster.startup(LocalHBaseCluster.java:425)
> at org.apache.hadoop.hbase.MiniHBaseCluster.init(MiniHBaseCluster.java:224)
> at org.apache.hadoop.hbase.MiniHBaseCluster.<init>(MiniHBaseCluster.java:93)
> at org.apache.hadoop.hbase.MiniHBaseCluster.<init>(MiniHBaseCluster.java:80)
> at org.apache.hadoop.hbase.MiniHBaseCluster.<init>(MiniHBaseCluster.java:67)
> at 
> org.apache.tajo.HBaseTestClusterUtil.startHBaseCluster(HBaseTestClusterUtil.java:108)
> at 
> org.apache.tajo.engine.query.TestHBaseTable.beforeClass(TestHBaseTable.java:67)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at 
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> at 
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at 
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> at 
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
> at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
> at 
> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
> at 
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
> at 
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
> at 
> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
> at 
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
> at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
> 2014-12-12 08:56:00,527 INFO: org.apache.tajo.master.session.SessionManager 
> (createSession(73)) - Session ba8873bd-ea15-4ad4-bea8-ce8222518aa9 is created.
> 2014-12-12 08:56:00,529 INFO: org.apache.tajo.master.GlobalEngine 
> (updateQuery(483)) - SQL: CREATE DATABASE IF NOT EXISTS "TestHBaseTable"
> 2014-12-12 08:56:00,529 INFO: org.apache.tajo.master.GlobalEngine 
> (createLogicalPlan(564)) - Non Optimized Query:
> {noformat}



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