Hi Vinod,
Please find the below details requested: A) ALL OF THE TASKTRACKER LOG : Same what I have provided in the earlier email. B) THE TASK-LOGS : SYSLOG : 2013-11-06 16:37:21,331 INFO org.apache.hadoop.metrics.jvm.JvmMetrics: Initializing JVM Metrics with processName=MAP, sessionId= 2013-11-06 16:37:22,245 INFO org.apache.hadoop.mapred.MapTask: numReduceTasks: 2 2013-11-06 16:37:22,301 INFO org.apache.hadoop.mapred.MapTask: io.sort.mb = 100 2013-11-06 16:37:22,832 INFO org.apache.hadoop.mapred.MapTask: data buffer = 79691776/99614720 2013-11-06 16:37:22,833 INFO org.apache.hadoop.mapred.MapTask: record buffer = 262144/327680 2013-11-06 16:37:23,157 ERROR org.apache.hadoop.mapred.pipes.BinaryProtocol: java.io.EOFException at java.io.DataInputStream.readByte(DataInputStream.java:267) at org.apache.hadoop.io.WritableUtils.readVLong(WritableUtils.java:298) at org.apache.hadoop.io.WritableUtils.readVInt(WritableUtils.java:319) at org.apache.hadoop.mapred.pipes.BinaryProtocol$UplinkReaderThread.run(BinaryProtocol.java:114) 2013-11-06 16:37:23,157 INFO org.apache.hadoop.mapred.pipes.Application: Aborting because of java.net.SocketException: Broken pipe at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:113) at java.net.SocketOutputStream.write(SocketOutputStream.java:159) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.write(BufferedOutputStream.java:126) at java.io.DataOutputStream.write(DataOutputStream.java:107) at org.apache.hadoop.mapred.pipes.BinaryProtocol.writeObject(BinaryProtocol.java:333) at org.apache.hadoop.mapred.pipes.BinaryProtocol.mapItem(BinaryProtocol.java:286) at org.apache.hadoop.mapred.pipes.PipesMapRunner.run(PipesMapRunner.java:92) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:363) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307) at org.apache.hadoop.mapred.Child.main(Child.java:170) 2013-11-06 16:37:23,284 WARN org.apache.hadoop.mapred.TaskTracker: Error running child java.io.IOException: pipe child exception at org.apache.hadoop.mapred.pipes.Application.abort(Application.java:191) at org.apache.hadoop.mapred.pipes.PipesMapRunner.run(PipesMapRunner.java:103) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:363) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307) at org.apache.hadoop.mapred.Child.main(Child.java:170) Caused by: java.net.SocketException: Broken pipe at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:113) at java.net.SocketOutputStream.write(SocketOutputStream.java:159) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.write(BufferedOutputStream.java:126) at java.io.DataOutputStream.write(DataOutputStream.java:107) at org.apache.hadoop.mapred.pipes.BinaryProtocol.writeObject(BinaryProtocol.java:333) at org.apache.hadoop.mapred.pipes.BinaryProtocol.mapItem(BinaryProtocol.java:286) at org.apache.hadoop.mapred.pipes.PipesMapRunner.run(PipesMapRunner.java:92) ... 3 more STDERR : Command:0received before authentication. Exiting.. STDOUT : cmd: [bash, -c, exec '/app/hadoop/tmp/mapred/local/taskTracker/archive/10.227.56.195bin/cpu-kmeans2D/cpu-kmeans2D' '0' < /dev/null 1>> /usr/lo cal/hadoop/hadoop-gpu-0.20.1/bin/../logs/userlogs/attempt_201311061630_0001_m_000001_0/stdout 2>> /usr/local/hadoop/hadoop-gpu-0.20.1/bin/../log s/userlogs/attempt_201311061630_0001_m_000001_0/stderr] deviceID: C) SPECIFIC TASKATTEMPT'S TASKATTEMTPID THAT IS FAILING : attempt_201311061630_0001_m_000000_0 attempt_201311061630_0001_m_000001_0 attempt_201311061630_0001_m_000002_0 attempt_201311061630_0001_m_000000_1 attempt_201311061630_0001_m_000001_1 attempt_201311061630_0001_m_000003_0 attempt_201311061630_0001_m_000000_2 attempt_201311061630_0001_m_000001_2 attempt_201311061630_0001_m_000000_3 attempt_201311061630_0001_m_000001_3 Kindly let me know in case of any more details required. Thanks again for your time and patience regarding this. Regards, Indrashish. On Wed, 6 Nov 2013 16:58:53 -0800, Vinod Kumar Vavilapalli wrote: > Don't see anything in the logs that you pasted. > Can you paste the following in say pastebin? > - All of the TaskTracker log > - The task-logs. These are syslog, stderr, stdout files for a specific TaskAttempt. > - And specific TaskAttempt's TaskAttemtpID that is failing. > > Thanks, > +Vinod > > On Nov 6, 2013, at 2:50 PM, Basu,Indrashish wrote: > >> Can anyone please assist regarding this ? >> >> Thanks in advance >> >> Regards, >> >> Indra >> >> On Wed, 06 Nov 2013 09:50:02 -0500, Basu,Indrashish wrote: >> >>> Hi Vinod, >>> >>> Thanks for your help regarding this. I checked the task logs, this is what it is giving as output. >>> >>> 2013-11-06 06:40:05,541 INFO org.apache.hadoop.mapred.JvmManager: In JvmRunner constructed JVM ID: jvm_201311060636_0001_m_1100862588 >>> >>> 2013-11-06 06:40:05,553 INFO org.apache.hadoop.mapred.JvmManager: JVM Runner jvm_201311060636_0001_m_1100862588 spawned. >>> >>> 2013-11-06 06:40:05,650 INFO org.apache.hadoop.mapred.JvmManager: In JvmRunner constructed JVM ID: jvm_201311060636_0001_m_-1960039766 >>> >>> 2013-11-06 06:40:05,651 INFO org.apache.hadoop.mapred.JvmManager: JVM Runner jvm_201311060636_0001_m_-1960039766 spawned. >>> >>> 2013-11-06 06:40:07,496 INFO org.apache.hadoop.mapred.TaskTracker: JVM with ID: jvm_201311060636_0001_m_1100862588 given task: attempt_201311060 >>> >>> 636_0001_m_000001_3 >>> >>> 2013-11-06 06:40:07,618 INFO org.apache.hadoop.mapred.TaskTracker: JVM with ID: jvm_201311060636_0001_m_-1960039766 given task: attempt_20131106 >>> >>> 0636_0001_m_000000_3 >>> >>> 2013-11-06 06:40:08,013 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from status: false >>> >>> 2013-11-06 06:40:08,014 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from task: false >>> >>> 2013-11-06 06:40:08,015 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from status: false >>> >>> 2013-11-06 06:40:08,015 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from task: false >>> >>> 2013-11-06 06:40:09,361 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201311060636_0001_m_000001_3 0.0% >>> >>> 2013-11-06 06:40:09,735 INFO org.apache.hadoop.mapred.TaskTracker: attempt_201311060636_0001_m_000000_3 0.0% >>> >>> 2013-11-06 06:40:10,018 INFO org.apache.hadoop.mapred.JvmManager: JVM : jvm_201311060636_0001_m_1100862588 exited. Number of tasks it ran: 0 >>> >>> 2013-11-06 06:40:11,021 INFO org.apache.hadoop.mapred.JvmManager: JVM : jvm_201311060636_0001_m_-1960039766 exited. Number of tasks it ran: 0 >>> >>> 2013-11-06 06:40:11,442 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from status: false >>> >>> 2013-11-06 06:40:11,442 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from task: false >>> >>> 2013-11-06 06:40:11,443 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from status: false >>> >>> 2013-11-06 06:40:11,443 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from task: false >>> >>> 2013-11-06 06:40:13,021 INFO org.apache.hadoop.mapred.TaskRunner: attempt_201311060636_0001_m_000001_3 done; removing files. >>> >>> 2013-11-06 06:40:13,037 INFO org.apache.hadoop.mapred.TaskTracker: addCPUFreeSlot : current free slots : 3 >>> >>> 2013-11-06 06:40:14,025 INFO org.apache.hadoop.mapred.TaskRunner: attempt_201311060636_0001_m_000000_3 done; removing files. >>> >>> 2013-11-06 06:40:14,028 INFO org.apache.hadoop.mapred.TaskTracker: addCPUFreeSlot : current free slots : 4 >>> >>> 2013-11-06 06:40:14,476 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from status: false >>> >>> 2013-11-06 06:40:14,477 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from task: false >>> >>> 2013-11-06 06:40:14,477 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from status: false >>> >>> 2013-11-06 06:40:14,477 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu xx from task: false >>> >>> 2013-11-06 06:40:14,894 INFO org.apache.hadoop.mapred.TaskTracker: running on gpu : false >>> >>> 2013-11-06 06:40:14,900 INFO org.apache.hadoop.mapred.TaskTracker: LaunchTaskAction (registerTask): attempt_201311060636_0001_m_000002_0 task's >>> >>> state:UNASSIGNED >>> >>> 2013-11-06 06:40:14,902 INFO org.apache.hadoop.mapred.TaskTracker: Trying to launch : attempt_201311060636_0001_m_000002_0 on CPU >>> >>> 2013-11-06 06:40:14,904 INFO org.apache.hadoop.mapred.TaskTracker: In TaskLauncher, current free CPU slots : 4 and trying to launch attempt_2013 >>> >>> 11060636_0001_m_000002_0 >>> >>> 2013-11-06 06:40:14,909 INFO org.apache.hadoop.mapred.TaskTracker: Received KillTaskAction for task: attempt_201311060636_0001_m_000000_3 >>> >>> 2013-11-06 06:40:14,920 INFO org.apache.hadoop.mapred.TaskTracker: Received KillTaskAction for task: attempt_201311060636_0001_m_000001_3 >>> >>> 2013-11-06 06:40:15,161 INFO org.apache.hadoop.mapred.JvmManager: In JvmRunner constructed JVM ID: jvm_201311060636_0001_m_164532908 >>> >>> 2013-11-06 06:40:15,162 INFO org.apache.hadoop.mapred.JvmManager: JVM Runner jvm_201311060636_0001_m_164532908 spawned. >>> >>> 2013-11-06 06:40:17,216 INFO org.apache.hadoop.mapred.TaskTracker: JVM with ID: jvm_201311060636_0001_m_164532908 given task: attempt_2013110606 >>> >>> 36_0001_m_000002_0 >>> >>> Regards, >>> >>> Indrashish >>> >>> On Tue, 5 Nov 2013 10:09:36 -0800, Vinod Kumar Vavilapalli wrote: >>> >>>> It seems like your pipes mapper is exiting before consuming all the input. Did you check the task-logs on the web UI? >>>> >>>> Thanks, >>>> +Vinod >>>> >>>> On Nov 5, 2013, at 7:25 AM, Basu,Indrashish wrote: >>>> >>>>> Hi, >>>>> >>>>> Can anyone kindly assist on this ? >>>>> >>>>> Regards, >>>>> Indrashish >>>>> >>>>> On Mon, 04 Nov 2013 10:23:23 -0500, Basu,Indrashish wrote: >>>>> >>>>>> Hi All, >>>>> >>>>>> Any update on the below post ? >>>>> solution as " The *nopipe* example needs more documentation. It is run with the InputFormat from >>>>> x; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;">src/test/org/apache/*hadoop*/mapred/*p >>>>> >>>>>> : 5px; width: 100%;">*WordCountInputFormat*.java >>>>> very specific input split probably be recoded *to* use libhdfs *too*, but t >>>>> blockquote> if you have nfs or something working across the cluster. " >>>>> blockquote style="padding-left: 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;" >>>>> >>>>>> ding-left: 5px; border-left: #1010ff 2px solid; margin-l >>>>> th: 100%;">could elaborate a bit about the same as what needs to be done exactly. >>>>> >>>>>>> To mention, I am trying to run a sample KMeans algorithm on a GPU >>>>> blockquote style="padding-left: 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;">usin >>>>> >>>>>> eft: 5px; width: 100%;">Thanks in advance. >>>>> g-left: 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;">Regards, ndrashish. >>>>> eft: #1010ff 2px solid; margin-left: 5px; width: 100%;">On Thu, 31 Oct 2013 20:00:10 -0400, Basu,Indrashish wrote: : 100%;"> >>>>> id; margin-left: 5px; width: 100%;">Hi, I am trying to run a sample Hadoop GPU source >>>>> algorithm) M processor and getting the below error. Can anyone please >>>>> ckquote> 2px solid; marg >>>>> width: 100%;">rmr: cannot remove output: No such file or directory. uote sty >>>>> eft: 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;">13/10/31 13:43:12 WARN mapred. >>>>> >>>>>> px; border- >>>>> 2px solid; margin-left: 5px; width: 100%;"> 13/10/31 13:43:12 INFO mapred.FileInputFormat: Total input paths to eft: 5px; width: 100%;"> >>>>>> >>>>>>> process : 1 >>>>> 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;"> 13/10/31 13:43:13 INFO mapred.JobClient: >>>>> >>>>>> er-left: #1010ff 2px solid; margin-left: 5px; width: 100%;"> 13/10/31 13:43:14 >>>>> JobClient: map 0% reduce 0% attempt_201310311320_0001_m_000000_0, Status : FAILED java.io.IOException: pipe child exception >>>>> olid; margin-left: 5px; width: 100%;"> at org.apache.hadoop.mapred.pipes.Application.abort(Application.java:191) idth: 100%;"> >>>>>> >>>>>>> at >>>>> border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;"> org.apach >>>>> >>>>>> style="padding-left: 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;"> >>>>> 5px; width: 100%;"> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:363) ;at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307) >>>>> d; margin-left: 5px; width: 100%;"> at org.apac >>>>> >>>>>> 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;"> Caused by >>>>> cketException: Broken pipe at java.net.SocketOutputStream.socketWrite(Soc >>>>> >>>>>> #1010ff 2px solid; margin-left: 5px; width: 100%;"> at java.net.Socke >>>>> .write(SocketOutputStream.java:159) at java.io.BufferedOutputStream.write(BufferedOutputStream.java:126) 100%;"> at java.io.DataOutputStream.write(DataO >>>>> ava:107) >>>>> ">org.apache.hadoop.mapred.pipes.BinaryProtocol.writeObject(BinaryProtocol.java:333) >>>>> >>>>>> at >>>>> padding-left: 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;">org.apache.hadoop.mapred.pipes.BinaryProtocol.mapItem(BinaryProtocol.java:286) >>>>> >>>>>>> >>>>>> >>>>>>> at >>>>> olid; margin-left: 5px; width: 100%;"> org.apache.hadoop.mapred.pipes.PipesMapRunner.run(PipesMapRunner.java:92) e="padding-left: 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;"> ... 3 more >>>>> ote style="padding-left: 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;"> attempt_201310311320_0001_m_000000_0: cmd: [bash, -c, exec '/app/hadoop/tmp/mapred/local/taskTracker/archive/10.227.56.195bin/cpu-kmeans2D/cpu-kmeans >>>>> te> < /dev/null 1>> >>>>> 1010ff 2px solid; margin-left: 5px; width: 100%;">/usr/local/hadoop/hadoop-gpu-0.20.1/bin/../logs/userlogs/attempt_201310311320_0001_m_000000_0/stdout 2>> /usr/local/hadoop/hadoop-gpu-0.20.1/bin/../logs/userlogs/ >>>>> px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;"> Regards, >>>>> -- >>>>> Indrashish Basu >>>>> Graduate Student >>>>> Department o >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>> >>>> CONFIDENTIALITY NOTICE >>>> NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You. >>> >>> -- >>> >>> Indrashish Basu >>> Graduate Student >>> Department of Electrical and Computer Engineering >>> University of Florida >> >> -- >> >> Indrashish Basu >> Graduate Student >> Department of Electrical and Computer Engineering >> University of Florida > > CONFIDENTIALITY NOTICE > NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You. -- Indrashish Basu Graduate Student Department of Electrical and Computer Engineering University of Florida
