I have seen some extraneous Zk errors in logs like this all the time, even for healthy jobs that complete. I think its part of the teardown of the cluster. Can someone else confirm this?
On Fri, Mar 8, 2013 at 12:31 PM, Ameet Kini <[email protected]> wrote: > Hi folks, > > I am trying to run the SimpleShortestPathsVertexTest example > introduced by the unit testing tool as part of > (https://issues.apache.org/jira/browse/GIRAPH-51) and see the below > zookeeper exception while running the testToyData method. I can run > giraph applications from the command-line and have confirmed that the > worker node can bring up zookeeper ok. Is there a configuration step I > am missing while running the unit test tool? > > Thanks, > Ameet > > > > [14:56:25] INFO: [ZooKeeperServerMain] Starting server > [14:56:25] INFO: [GiraphJob] run: Since checkpointing is disabled > (default), do not allow any task retries (setting > mapred.map.max.attempts = 0, old value = 4) > [14:56:25] INFO: [ZooKeeperServer] Server > environment:zookeeper.version=3.3.3-1073969, built on 02/23/2011 22:27 > GMT > [14:56:25] INFO: [ZooKeeperServer] Server environment:host.name=dodo > [14:56:25] INFO: [ZooKeeperServer] Server > environment:java.version=1.6.0_24 > [14:56:25] INFO: [ZooKeeperServer] Server environment:java.vendor=Sun > Microsystems Inc. > [14:56:25] INFO: [ZooKeeperServer] Server > environment:java.home=/usr/lib/jvm/java-6-openjdk-amd64/jre > [14:56:25] INFO: [ZooKeeperServer] Server > > environment:java.library.path=/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/amd64/server:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/a\ > > md64:/usr/lib/jvm/java-6-openjdk-amd64/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib\ > /jni:/lib:/usr/lib > [14:56:25] INFO: [ZooKeeperServer] Server environment:java.io.tmpdir=/tmp > [14:56:25] INFO: [ZooKeeperServer] Server environment:java.compiler=<NA> > [14:56:25] INFO: [ZooKeeperServer] Server environment:os.name=Linux > [14:56:25] INFO: [ZooKeeperServer] Server environment:os.arch=amd64 > [14:56:25] INFO: [ZooKeeperServer] Server > environment:os.version=3.2.0-29-generic > [14:56:25] INFO: [ZooKeeperServer] Server environment:user.name=akini > [14:56:25] INFO: [ZooKeeperServer] Server > environment:user.home=/home/akini > [14:56:25] INFO: [ZooKeeperServer] Server > environment:user.dir=/home/jakini/workspace/giraph_test > [14:56:25] INFO: [ZooKeeperServer] tickTime set to 2000 > [14:56:25] INFO: [ZooKeeperServer] minSessionTimeout set to 10000 > [14:56:25] INFO: [ZooKeeperServer] maxSessionTimeout set to 100000 > [14:56:25] WARN: [JobClient] Use GenericOptionsParser for parsing the > arguments. Applications should implement Tool for the same. > [14:56:25] INFO: [NIOServerCnxn] binding to port 0.0.0.0/0.0.0.0:22182 > [14:56:25] INFO: [FileTxnSnapLog] Snapshotting: 0 > [14:56:25] INFO: [JobClient] Running job: job_201303070954_0007 > [14:56:26] INFO: [JobClient] map 0% reduce 0% > [14:56:30] INFO: [NIOServerCnxn] Accepted socket connection from > /127.0.0.1:43076 > [14:56:30] INFO: [NIOServerCnxn] Client attempting to establish new > session at /127.0.0.1:43076 > [14:56:30] INFO: [FileTxnLog] Creating new log file: log.1 > [14:56:31] INFO: [NIOServerCnxn] Established session > 0x13d4b936bc30000 with negotiated timeout 60000 for client > /127.0.0.1:43076 > [14:56:31] INFO: [NIOServerCnxn] Accepted socket connection from > /127.0.0.1:43077 > [14:56:31] INFO: [NIOServerCnxn] Client attempting to establish new > session at /127.0.0.1:43077 > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30000 > type:create cxid:0x1 zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error > Path:/_hadoopBsp/job_201303070954_0007/_masterElectionDir > Error:KeeperErrorCode = NoNode for > /_hadoopBsp/job_201303070954_0007/_masterElectionDir > [14:56:31] INFO: [NIOServerCnxn] Established session > 0x13d4b936bc30001 with negotiated timeout 60000 for client > /127.0.0.1:43077 > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30001 > type:create cxid:0x1 zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error > Path:/_hadoopBsp/job_201303070954_0007/_masterJobState > Error:KeeperErrorCode = NodeExists for > /_hadoopBsp/job_201303070954_0007/_masterJobState > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30000 > type:create cxid:0xc zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error > Path:/_hadoopBsp/job_201303070954_0007/_applicationAttemptsDir/0 > Error:KeeperErrorCode = NoNode for > /_hadoopBsp/job_201303070954_0007/_applicationA\ > ttemptsDir/0 > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30001 > type:create cxid:0x3 zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error > Path:/_hadoopBsp/job_201303070954_0007/_applicationAttemptsDir > Error:KeeperErrorCode = NodeExists for > /_hadoopBsp/job_201303070954_0007/_applicatio\ > nAttemptsDir > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30000 > type:create cxid:0xd zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error Path:/_hadoopBsp Error:KeeperErrorCode = > NodeExists for /_hadoopBsp > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30000 > type:create cxid:0xe zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error Path:/_hadoopBsp/job_201303070954_0007 > Error:KeeperErrorCode = NodeExists for > /_hadoopBsp/job_201303070954_0007 > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30001 > type:create cxid:0x5 zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error > Path:/_hadoopBsp/job_201303070954_0007/_applicationAttemptsDir/0 > Error:KeeperErrorCode = NoNode for > /_hadoopBsp/job_201303070954_0007/_applicationA\ > ttemptsDir/0 > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30000 > type:create cxid:0xf zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error > Path:/_hadoopBsp/job_201303070954_0007/_applicationAttemptsDir > Error:KeeperErrorCode = NodeExists for > /_hadoopBsp/job_201303070954_0007/_applicatio\ > nAttemptsDir > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30001 > type:create cxid:0x6 zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error Path:/_hadoopBsp Error:KeeperErrorCode = > NodeExists for /_hadoopBsp > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30001 > type:create cxid:0x7 zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error Path:/_hadoopBsp/job_201303070954_0007 > Error:KeeperErrorCode = NodeExists for > /_hadoopBsp/job_201303070954_0007 > [14:56:31] INFO: [PrepRequestProcessor] Got user-level > KeeperException when processing sessionid:0x13d4b936bc30001 > type:create cxid:0x8 zxid:0xfffffffffffffffe txntype:un\ > known reqpath:n/a Error > Path:/_hadoopBsp/job_201303070954_0007/_applicationAttemptsDir > Error:KeeperErrorCode = NodeExists for > /_hadoopBsp/job_201303070954_0007/_application >
