Have you tried to increase the number of tasks? On Sat, Jan 26, 2013 at 2:34 AM, Francisco Sanches <[email protected]> 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 <[email protected]>: >> 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 >> <[email protected]> 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 <[email protected]>: >>>> Hi, >>>> >>>> How large your input data is? >>>> >>>> On Tue, Jan 22, 2013 at 11:21 PM, Francisco Sanches >>>> <[email protected]> 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
