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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: Error when executing BSPPeer process
Date Wed, 30 Jan 2013 07:01:54 GMT
Have you tried to increase the number of tasks?

On Sat, Jan 26, 2013 at 2:34 AM, Francisco Sanches
<sanchesbanhos@gmail.com> wrote:
> Hi
>
> With graphs with up to 15,000 vertices can run. I believe it is a
> quick look at memory saw this being used enough memory swap.
>
> 2013/1/24 Edward J. Yoon <edwardyoon@apache.org>:
>> Have you checked your algorithm with small input? I'm not sure that is
>> a memory issue.
>>
>> On Thu, Jan 24, 2013 at 7:53 PM, Francisco Sanches
>> <sanchesbanhos@gmail.com> wrote:
>>> Hi thanks for the reply,
>>>
>>> My input is a graph of 35 000 vertices, but my application uses a
>>> vector of 65537 to store the distance. Each node has a vector with the
>>> number of positions (All-pair).
>>>
>>> 2013/1/24 Edward J. Yoon <edwardyoon@apache.org>:
>>>> Hi,
>>>>
>>>> How large your input data is?
>>>>
>>>> On Tue, Jan 22, 2013 at 11:21 PM, Francisco Sanches
>>>> <sanchesbanhos@gmail.com> wrote:
>>>>> Hi,
>>>>>
>>>>> When I try to run a larger graph in the application that I developed
>>>>> here first get this message:
>>>>>
>>>>> hduser@node28:/usr/local/hama-trunk$ time bin/hama jar aplic19jan.jar
>>>>> 65537 /hdfs/disco/dados/internet_a /hdfs/disco/outinternet_a 42 30
>>>>> 13/01/22 10:59:14 INFO bsp.FileInputFormat: Total input paths to process
: 1
>>>>> 13/01/22 10:59:14 INFO bsp.FileInputFormat: Total input paths to process
: 1
>>>>> 13/01/22 10:59:17 INFO bsp.BSPJobClient: Running job: job_201301221058_0002
>>>>> 13/01/22 10:59:20 INFO bsp.BSPJobClient: Current supersteps number: 0
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient: Current supersteps number: 1
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient: The total number of supersteps:
1
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient: Counters: 6
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient:
>>>>> org.apache.hama.bsp.JobInProgress$JobCounter
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient:     SUPERSTEPS=1
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient:     LAUNCHED_TASKS=1
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient:
>>>>> org.apache.hama.bsp.BSPPeerImpl$PeerCounter
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient:     SUPERSTEP_SUM=1
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient:     TIME_IN_SYNC_MS=70
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient:     IO_BYTES_READ=3467587
>>>>> 13/01/22 10:59:32 INFO bsp.BSPJobClient:     TASK_INPUT_RECORDS=42089
>>>>> 13/01/22 10:59:32 INFO bsp.FileInputFormat: Total input paths to process
: 42
>>>>> 13/01/22 10:59:35 INFO bsp.BSPJobClient: Running job: job_201301221058_0001
>>>>> 13/01/22 10:59:38 INFO bsp.BSPJobClient: Current supersteps number: 0
>>>>> 13/01/22 11:00:38 INFO bsp.BSPJobClient: Current supersteps number: 1
>>>>> attempt_201301221058_0001_000001_0: SLF4J: Class path contains
>>>>> multiple SLF4J bindings.
>>>>> attempt_201301221058_0001_000001_0: SLF4J: Found binding in
>>>>> [jar:file:/usr/local/hama-trunk/lib/slf4j-log4j12-1.5.8.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>>>>> attempt_201301221058_0001_000001_0: SLF4J: Found binding in
>>>>> [file:/tmp/hama-hduser/bsp/local/groomServer/attempt_201301221058_0001_000001_0/work/org/slf4j/impl/StaticLoggerBinder.class]
>>>>> attempt_201301221058_0001_000001_0: SLF4J: See
>>>>> http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
>>>>> attempt_201301221058_0001_000001_0: 13/01/22 11:00:14 INFO
>>>>> sync.ZKSyncClient: Initializing ZK Sync Client
>>>>> attempt_201301221058_0001_000001_0: 13/01/22 11:00:14 INFO
>>>>> sync.ZooKeeperSyncClientImpl: Start connecting to Zookeeper! At
>>>>> node30/10.16.2.30:61003
>>>>> attempt_201301221058_0001_000001_0: 13/01/22 11:00:16 INFO ipc.Server:
>>>>> Starting SocketReader
>>>>> attempt_201301221058_0001_000001_0: 13/01/22 11:00:16 INFO ipc.Server:
>>>>> IPC Server Responder: starting
>>>>> attempt_201301221058_0001_000001_0: 13/01/22 11:00:16 INFO ipc.Server:
>>>>> IPC Server listener on 61003: starting
>>>>> attempt_201301221058_0001_000001_0: 13/01/22 11:00:16 INFO
>>>>> message.HadoopMessageManagerImpl:  BSPPeer address:node30 port:61003
>>>>> attempt_201301221058_0001_000001_0: 13/01/22 11:00:16 INFO ipc.Server:
>>>>> IPC Server handler 0 on 61003: starting
>>>>> attempt_201301221058_0001_000001_0: 13/01/22 11:00:34 INFO
>>>>> graph.GraphJobRunner: Loading finished at 1 steps.
>>>>> 13/01/22 11:04:46 INFO bsp.BSPJobClient: Job failed.
>>>>>
>>>>> real 5m34.523s
>>>>> user 0m4.832s
>>>>> sys 0m0.960s
>>>>>
>>>>> Analyzing logs the one that fails has this log:
>>>>>
>>>>> /************************************************************
>>>>> STARTUP_MSG: Starting GroomServer
>>>>> STARTUP_MSG:   host = node30/10.16.2.30
>>>>> STARTUP_MSG:   args = [node30]
>>>>> STARTUP_MSG:   version = 1.0.0
>>>>> STARTUP_MSG:   build =
>>>>> https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0 -r
>>>>> 1214675; compiled by 'hortonfo' on Fri Dec 16 20:01:27 UTC 2011
>>>>> ************************************************************/
>>>>> 2013-01-22 10:58:51,118 INFO org.apache.hama.bsp.GroomServer: groom start
>>>>> 2013-01-22 10:58:51,420 INFO org.apache.hama.bsp.GroomServer:
>>>>> /tmp/hama-hduser/bsp/local
>>>>> 2013-01-22 10:58:55,417 INFO org.apache.hadoop.ipc.Server: Starting SocketReader
>>>>> 2013-01-22 10:58:55,452 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> listener on 50000: starting
>>>>> 2013-01-22 10:58:55,452 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> Responder: starting
>>>>> 2013-01-22 10:58:55,455 INFO org.apache.hama.bsp.GroomServer: Worker
>>>>> rpc server --> node30:50000
>>>>> 2013-01-22 10:58:55,455 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 0 on 50000: starting
>>>>> 2013-01-22 10:58:55,560 INFO org.mortbay.log: Logging to
>>>>> org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via
>>>>> org.mortbay.log.Slf4jLog
>>>>> 2013-01-22 10:58:55,645 INFO org.apache.hama.bsp.GroomServer: starting
>>>>> webserver: node30
>>>>> 2013-01-22 10:58:55,645 INFO org.apache.hama.http.HttpServer: Port
>>>>> returned by webServer.getConnectors()[0].getLocalPort() before open()
>>>>> is -1. Opening the listener on 40015
>>>>> 2013-01-22 10:58:55,646 INFO org.apache.hama.http.HttpServer:
>>>>> listener.getLocalPort() returned 40015
>>>>> webServer.getConnectors()[0].getLocalPort() returned 40015
>>>>> 2013-01-22 10:58:55,646 INFO org.apache.hama.http.HttpServer: Jetty
>>>>> bound to port 40015
>>>>> 2013-01-22 10:58:55,646 INFO org.mortbay.log: jetty-6.1.14
>>>>> 2013-01-22 10:58:56,252 INFO org.mortbay.log: Started
>>>>> SelectChannelConnector@node30:40015
>>>>> 2013-01-22 10:59:01,574 INFO org.apache.hadoop.ipc.Server: Starting SocketReader
>>>>> 2013-01-22 10:59:01,576 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> Responder: starting
>>>>> 2013-01-22 10:59:01,576 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> listener on 59102: starting
>>>>> 2013-01-22 10:59:01,576 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 0 on 59102: starting
>>>>> 2013-01-22 10:59:01,580 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 1 on 59102: starting
>>>>> 2013-01-22 10:59:01,577 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 2 on 59102: starting
>>>>> 2013-01-22 10:59:01,584 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 4 on 59102: starting
>>>>> 2013-01-22 10:59:01,583 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 3 on 59102: starting
>>>>> 2013-01-22 10:59:01,584 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 5 on 59102: starting
>>>>> 2013-01-22 10:59:01,584 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 6 on 59102: starting
>>>>> 2013-01-22 10:59:01,585 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 7 on 59102: starting
>>>>> 2013-01-22 10:59:01,585 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 8 on 59102: starting
>>>>> 2013-01-22 10:59:01,585 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>> handler 9 on 59102: starting
>>>>> 2013-01-22 10:59:06,899 INFO org.apache.hama.bsp.GroomServer:
>>>>> GroomServer up at: 127.0.0.1/127.0.0.1:59102
>>>>> 2013-01-22 10:59:06,900 INFO org.apache.hama.bsp.GroomServer: Starting
>>>>> groom: node30:50000
>>>>> 2013-01-22 10:59:18,083 INFO org.apache.hama.bsp.GroomServer: Launch
1 tasks.
>>>>> 2013-01-22 10:59:18,283 WARN org.apache.hadoop.util.NativeCodeLoader:
>>>>> Unable to load native-hadoop library for your platform... using
>>>>> builtin-java classes where applicable
>>>>> 2013-01-22 10:59:23,057 INFO org.apache.hama.bsp.GroomServer: Task
>>>>> 'attempt_201301221058_0002_000000_0' has started.
>>>>> 2013-01-22 10:59:31,403 INFO org.apache.hama.bsp.GroomServer: Task
>>>>> attempt_201301221058_0002_000000_0 is done.
>>>>> 2013-01-22 10:59:35,757 INFO org.apache.hama.bsp.GroomServer: Launch
3 tasks.
>>>>> 2013-01-22 10:59:56,486 INFO org.apache.hama.bsp.GroomServer: Task
>>>>> 'attempt_201301221058_0001_000000_0' has started.
>>>>> 2013-01-22 10:59:56,487 INFO org.apache.hama.bsp.GroomServer: Launch
3 tasks.
>>>>> 2013-01-22 11:00:06,973 INFO org.apache.hama.bsp.GroomServer: Task
>>>>> 'attempt_201301221058_0001_000002_0' has started.
>>>>> 2013-01-22 11:00:06,974 INFO org.apache.hama.bsp.GroomServer: Launch
3 tasks.
>>>>> 2013-01-22 11:00:12,927 INFO org.apache.hama.bsp.GroomServer: Task
>>>>> 'attempt_201301221058_0001_000001_0' has started.
>>>>> 2013-01-22 11:03:50,330 ERROR org.apache.hama.bsp.TaskRunner: Error
>>>>> when executing BSPPeer process.
>>>>> java.io.IOException: BSP task process exit with nonzero status of 137.
>>>>> command = [/usr/lib/jvm/jdk1.7.0_11/jre/bin/java, -Xmx6144m,
>>>>> -classpath, /usr/local/hama-trunk/bin/../conf:/usr/lib/jvm/java-7-oracle//lib/tools.jar:/usr/local/hama-trunk/bin/../core/target/classes:/usr/local/hama-trunk/bin/../hama-**.jar:/usr/local/hama-trunk/bin/../lib/ant-1.7.1.jar:/usr/local/hama-trunk/bin/../lib/ant-launcher-1.7.1.jar:/usr/local/hama-trunk/bin/../lib/avro-1.6.0.jar:/usr/local/hama-trunk/bin/../lib/avro-ipc-1.6.0.jar:/usr/local/hama-trunk/bin/../lib/commons-cli-1.2.jar:/usr/local/hama-trunk/bin/../lib/commons-configuration-1.7.jar:/usr/local/hama-trunk/bin/../lib/commons-httpclient-3.0.1.jar:/usr/local/hama-trunk/bin/../lib/commons-lang-2.6.jar:/usr/local/hama-trunk/bin/../lib/commons-logging-1.1.1.jar:/usr/local/hama-trunk/bin/../lib/commons-math3-3.0.jar:/usr/local/hama-trunk/bin/../lib/guava-10.0.1.jar:/usr/local/hama-trunk/bin/../lib/hadoop-core-1.0.0.jar:/usr/local/hama-trunk/bin/../lib/hadoop-test-1.0.0.jar:/usr/local/hama-trunk/bin/../lib/jackson-core-asl-1.9.2.jar:/usr/local/hama-trunk/bin/../lib/jackson-mapper-asl-1.9.2.jar:/usr/local/hama-trunk/bin/../lib/jetty-6.1.14.jar:/usr/local/hama-trunk/bin/../lib/jetty-annotations-6.1.14.jar:/usr/local/hama-trunk/bin/../lib/jetty-util-6.1.14.jar:/usr/local/hama-trunk/bin/../lib/jsp-2.1-6.1.14.jar:/usr/local/hama-trunk/bin/../lib/jsp-api-2.1-6.1.14.jar:/usr/local/hama-trunk/bin/../lib/junit-4.8.1.jar:/usr/local/hama-trunk/bin/../lib/log4j-1.2.16.jar:/usr/local/hama-trunk/bin/../lib/netty-3.2.6.Final.jar:/usr/local/hama-trunk/bin/../lib/servlet-api-6.0.32.jar:/usr/local/hama-trunk/bin/../lib/slf4j-api-1.5.8.jar:/usr/local/hama-trunk/bin/../lib/slf4j-log4j12-1.5.8.jar:/usr/local/hama-trunk/bin/../lib/snappy-java-1.0.4.1.jar:/usr/local/hama-trunk/bin/../lib/zookeeper-3.4.5.jar::/tmp/hama-hduser/bsp/local/groomServer/attempt_201301221058_0001_000001_0/work/classes:/tmp/hama-hduser/bsp/local/groomServer/attempt_201301221058_0001_000001_0/work,
>>>>> org.apache.hama.bsp.GroomServer$BSPPeerChild, 127.0.0.1, 59102,
>>>>> attempt_201301221058_0001_000001_0, node30, -1, RUNNING]
>>>>>         at org.apache.hama.bsp.TaskRunner$BspChildRunner.call(TaskRunner.java:126)
>>>>>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>>>>>         at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>>>>>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
>>>>>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
>>>>>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>>>>>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>>>>>         at java.lang.Thread.run(Thread.java:722)
>>>>> 2013-01-22 11:04:39,789 INFO org.apache.hama.bsp.GroomServer: adding
>>>>> purge task: attempt_201301221058_0001_000001_0
>>>>> 2013-01-22 11:04:39,884 INFO org.apache.hama.bsp.GroomServer: About to
>>>>> purge task: attempt_201301221058_0001_000001_0
>>>>> 2013-01-22 11:04:41,170 INFO org.apache.hama.bsp.GroomServer: Kill 1
tasks.
>>>>> 2013-01-22 11:04:41,219 INFO org.apache.hama.bsp.GroomServer: Kill 1
tasks.
>>>>> 2013-01-22 11:04:41,589 INFO org.apache.hama.bsp.GroomServer: Kill 1
tasks.
>>>>>
>>>>>
>>>>> What can it be? Some configuration? To not get the message of Java
>>>>> Heap Space configured:
>>>>>
>>>>>   <name> bsp.child.java.opts </ name>
>>>>>      <value>-Xmx6144m </ value>
>>>>>
>>>>> I have only 4 GB of memory in each Groomserver, can it be that? I am
>>>>> using the trunk version of Hama.
>>>>>
>>>>> --
>>>>> Francisco Sanches
>>>>
>>>>
>>>>
>>>> --
>>>> Best Regards, Edward J. Yoon
>>>> @eddieyoon
>>>
>>>
>>>
>>> --
>>> Francisco Sanches
>>
>>
>>
>> --
>> Best Regards, Edward J. Yoon
>> @eddieyoon
>
>
>
> --
> Francisco Sanches



-- 
Best Regards, Edward J. Yoon
@eddieyoon

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