Hi, I am trying to run Giraph on a Hadoop 0.23 installation, but I am running in a communication problem. From the log it seems that the workers are not able to connect to the zookeeper instance on the master. I am using the option -DuseNetty=true
Any help is appreciated. Here the error log: ************ 2013-11-20 15:22:22,000 INFO [main] org.apache.giraph.graph.GraphTaskManager: setup: classpath @ /user/bordino/.staging/job_1382563758657_470916/job.jar for job Giraph: org.apache.giraph.examples.RandomWalkWithRestartComputation 2013-11-20 15:22:22,003 WARN [main] org.apache.hadoop.conf.Configuration: mapred.task.partition is deprecated. Instead, use mapreduce.task.partition 2013-11-20 15:22:22,003 WARN [main] org.apache.hadoop.conf.Configuration:mapred.job.id is deprecated. Instead, use mapreduce.job.id 2013-11-20 15:22:22,004 WARN [main] org.apache.hadoop.conf.Configuration: job.local.dir is deprecated. Instead, use mapreduce.job.local.dir 2013-11-20 15:22:22,007 INFO [main] org.apache.giraph.zk.ZooKeeperManager: createCandidateStamp: Made the directory _bsp/_defaultZkManagerDir/job_1382563758657_470916 2013-11-20 15:22:22,008 INFO [main] org.apache.giraph.zk.ZooKeeperManager: createCandidateStamp: Made the directory _bsp/_defaultZkManagerDir/job_1382563758657_470916/_zkServer 2013-11-20 15:22:22,011 INFO [main] org.apache.giraph.zk.ZooKeeperManager: createCandidateStamp: Creating my filestamp _bsp/_defaultZkManagerDir/job_1382563758657_470916/_task/gsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/> 56 2013-11-20 15:22:22,027 INFO [main] org.apache.giraph.zk.ZooKeeperManager: getZooKeeperServerList: For task 56, got file 'null' (polling period is 3000) 2013-11-20 15:22:25,030 INFO [main] org.apache.giraph.zk.ZooKeeperManager: getZooKeeperServerList: For task 56, got file 'zkServerList_gsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/> 56 ' (polling period is 3000) 2013-11-20 15:22:25,030 INFO [main] org.apache.giraph.zk.ZooKeeperManager: getZooKeeperServerList: Found [gsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>, 56] 2 hosts in filename 'zkServerList_gsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/> 56 ' 2013-11-20 15:22:25,031 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Trying to delete old directory /grid/0/tmp/yarn-local/usercache/bordino/appcache/application_1382563758657_470916/work/_bspZooKeeper 2013-11-20 15:22:25,038 INFO [main] org.apache.giraph.zk.ZooKeeperManager: generateZooKeeperConfigFile: Creating file /grid/0/tmp/yarn-local/usercache/bordino/appcache/application_1382563758657_470916/work/_bspZooKeeper/zoo.cfg in /grid/0/tmp/yarn-local/usercache/bordino/appcache/application_1382563758657_470916/work/_bspZooKeeper with base port 22181 2013-11-20 15:22:25,038 INFO [main] org.apache.giraph.zk.ZooKeeperManager: generateZooKeeperConfigFile: Make directory of _bspZooKeeper = true 2013-11-20 15:22:25,039 INFO [main] org.apache.giraph.zk.ZooKeeperManager: generateZooKeeperConfigFile: Delete of zoo.cfg = false 2013-11-20 15:22:25,041 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Attempting to start ZooKeeper server with command [/home/Releases/gridjdk-1.7.0_17.1303042057-20130415-000/share/gridjdk-1.7.0_17/jre/bin/java, -Xmx128M, -XX:ParallelGCThreads=4, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=70, -XX:MaxGCPauseMillis=100, -cp, /user/bordino/.staging/job_1382563758657_470916/job.jar, org.apache.zookeeper.server.quorum.QuorumPeerMain, /grid/0/tmp/yarn-local/usercache/bordino/appcache/application_1382563758657_470916/work/_bspZooKeeper/zoo.cfg] in directory /grid/0/tmp/yarn-local/usercache/bordino/appcache/application_1382563758657_470916/work/_bspZooKeeper 2013-11-20 15:22:25,044 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Shutdown hook added. 2013-11-20 15:22:25,044 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Connect attempt 0 of 10 max trying to connect togsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>:22181 with poll msecs = 3000 2013-11-20 15:22:25,048 WARN [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Got ConnectException java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:711) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) 2013-11-20 15:22:28,050 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Connect attempt 1 of 10 max trying to connect togsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>:22181 with poll msecs = 3000 2013-11-20 15:22:28,050 WARN [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Got ConnectException java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:711) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) 2013-11-20 15:22:31,051 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Connect attempt 2 of 10 max trying to connect togsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>:22181 with poll msecs = 3000 2013-11-20 15:22:31,051 WARN [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Got ConnectException java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:711) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) 2013-11-20 15:22:34,052 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Connect attempt 3 of 10 max trying to connect togsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>:22181 with poll msecs = 3000 2013-11-20 15:22:34,052 WARN [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Got ConnectException java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:711) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) 2013-11-20 15:22:37,053 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Connect attempt 4 of 10 max trying to connect togsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>:22181 with poll msecs = 3000 2013-11-20 15:22:37,053 WARN [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Got ConnectException java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:711) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) 2013-11-20 15:22:40,054 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Connect attempt 5 of 10 max trying to connect togsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>:22181 with poll msecs = 3000 2013-11-20 15:22:40,054 WARN [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Got ConnectException java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:711) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) 2013-11-20 15:22:43,055 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Connect attempt 6 of 10 max trying to connect togsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>:22181 with poll msecs = 3000 2013-11-20 15:22:43,055 WARN [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Got ConnectException java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:711) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) 2013-11-20 15:22:46,055 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Connect attempt 7 of 10 max trying to connect togsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>:22181 with poll msecs = 3000 2013-11-20 15:22:46,056 WARN [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Got ConnectException java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:711) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) 2013-11-20 15:22:49,056 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Connect attempt 8 of 10 max trying to connect togsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>:22181 with poll msecs = 3000 2013-11-20 15:22:49,057 WARN [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Got ConnectException java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:711) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) 2013-11-20 15:22:52,057 INFO [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Connect attempt 9 of 10 max trying to connect togsta60065.tan.ygrid.yahoo.com<http://tan.ygrid.yahoo.com/>:22181 with poll msecs = 3000 2013-11-20 15:22:52,058 WARN [main] org.apache.giraph.zk.ZooKeeperManager: onlineZooKeeperServers: Got ConnectException java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:711) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) 2013-11-20 15:22:55,060 WARN [main] org.apache.hadoop.mapred.YarnChild: Exception running child : java.lang.IllegalStateException: run: Caught an unrecoverable exception onlineZooKeeperServers: Failed to connect in 10 tries! at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:101) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:726) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1262) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153) Caused by: java.lang.IllegalStateException: onlineZooKeeperServers: Failed to connect in 10 tries! at org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:737) at org.apache.giraph.graph.GraphTaskManager.startZooKeeperManager(GraphTaskManager.java:369) at org.apache.giraph.graph.GraphTaskManager.setup(GraphTaskManager.java:202) at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:59) at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:89) ... 7 more 2013-11-20 15:22:55,063 INFO [main] org.apache.hadoop.mapred.Task: Runnning cleanup for the task 2013-11-20 15:22:55,110 WARN [main] org.apache.hadoop.conf.Configuration: job.xml:an attempt to override final parameter: dfs.namenode.name.dir; Ignoring. 2013-11-20 15:22:55,110 WARN [main] org.apache.hadoop.conf.Configuration: job.xml:an attempt to override final parameter: hadoop.security.token.service.use_ip; Ignoring. 2013-11-20 15:22:55,110 WARN [main] org.apache.hadoop.conf.Configuration: job.xml:an attempt to override final parameter: mapreduce.job.end-notification.max.retry.interval; Ignoring. 2013-11-20 15:22:55,110 WARN [main] org.apache.hadoop.conf.Configuration: job.xml:an attempt to override final parameter: mapreduce.admin.map.child.java.opts; Ignoring. 2013-11-20 15:22:55,111 WARN [main] org.apache.hadoop.conf.Configuration: job.xml:an attempt to override final parameter: mapreduce.job.end-notification.max.attempts; Ignoring. 2013-11-20 15:22:55,111 WARN [main] org.apache.hadoop.conf.Configuration: job.xml:an attempt to override final parameter: yarn.app.mapreduce.am.job.client.port-range; Ignoring. 2013-11-20 15:22:55,111 WARN [main] org.apache.hadoop.conf.Configuration: job.xml:an attempt to override final parameter: mapreduce.admin.reduce.child.java.opts; Ignoring. 2013-11-20 15:22:55,111 WARN [main] org.apache.hadoop.conf.Configuration: job.xml:an attempt to override final parameter: hadoop.tmp.dir; Ignoring. 2013-11-20 15:22:55,117 WARN [main] org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Could not delete hdfs://zaniumtan-nn1.tan.ygrid.yahoo.com:8020/user/bordino/test-giraph-tmp/_temporary/1/_temporary/attempt_1382563758657_470916_m_000056_0 2013-11-20 15:22:55,121 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Stopping MapTask metrics system... 2013-11-20 15:22:55,122 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSystemImpl: MapTask metrics system stopped. 2013-11-20 15:22:55,122 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSystemImpl: MapTask metrics system shutdown complete. Cheres, -- Gianmarco
