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Posted to dev@hama.apache.org by "Suraj Menon (JIRA)" <ji...@apache.org> on 2013/01/06 19:06:12 UTC
[jira] [Commented] (HAMA-705) run the pagerank example , got the
wrong result
[ https://issues.apache.org/jira/browse/HAMA-705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13545453#comment-13545453 ]
Suraj Menon commented on HAMA-705:
----------------------------------
This same example is running correctly in the unit tests. Please provide the tasklogs.
> run the pagerank example , got the wrong result
> -----------------------------------------------
>
> Key: HAMA-705
> URL: https://issues.apache.org/jira/browse/HAMA-705
> Project: Hama
> Issue Type: Question
> Components: examples
> Affects Versions: 0.6.0
> Environment: Ubuntu 12.04 32bit
> JDK 1.6.33
> hadoop 1.0.4
> Reporter: ding.lee
> Labels: examples, hama, pagerank
> Fix For: 0.6.0
>
> Original Estimate: 3h
> Remaining Estimate: 3h
>
> I'v installed the hama-0.6.0 with pseudo distributed mode.
> but when i run the pagerank example several times with the command line :
> hama jar hama-examples-0.6.0.jar pagerank /tmp/input/input.txt /tmp/output
> the input.txt is:
> stackoverflow.com\tyahoo.com
> facebook.com\ttwitter.com\tgoogle.com\tnasa.gov
> yahoo.com\tnasa.gov\tstackoverflow.com
> twitter.com\tgoogle.com\tfacebook.com
> nasa.gov\tyahoo.com\tstackoverflow.com
> youtube.com\tgoogle.com\tyahoo.com
> but i'v got the wrong result with every verticle's value is the same:
> stackoverflow.com\tyahoo.com 0.16539487340086836
> facebook.com\ttwitter.com\tgoogle.com\tnasa.gov 0.16539487340086836
> yahoo.com\tnasa.gov\tstackoverflow.com 0.16539487340086836
> twitter.com\tgoogle.com\tfacebook.com 0.16539487340086836
> nasa.gov\tyahoo.com\tstackoverflow.com 0.16539487340086836
> youtube.com\tgoogle.com\tyahoo.com 0.16539487340086836
> my tasklog is attempt_201212311309_0008_000000_0.log:
> 12/12/31 13:37:08 INFO sync.ZKSyncClient: Initializing ZK Sync Client
> 12/12/31 13:37:08 INFO sync.ZooKeeperSyncClientImpl: Start connecting to Zookeeper! At lee- OptiPlex-790/10.0.0.2:61001
> 12/12/31 13:37:08 ERROR sync.ZooKeeperSyncClientImpl: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /bsp/job_201212311309_0008/peers
> 12/12/31 13:37:08 INFO ipc.Server: Starting SocketReader
> 12/12/31 13:37:08 INFO ipc.Server: IPC Server Responder: starting
> 12/12/31 13:37:08 INFO ipc.Server: IPC Server listener on 61001: starting
> 12/12/31 13:37:08 INFO message.HadoopMessageManagerImpl: BSPPeer address:lee-OptiPlex-790 port:61001
> 12/12/31 13:37:08 INFO ipc.Server: IPC Server handler 0 on 61001: starting
> 12/12/31 13:37:12 INFO ipc.Server: Stopping server on 61001
> 12/12/31 13:37:12 INFO ipc.Server: Stopping IPC Server listener on 61001
> 12/12/31 13:37:12 INFO ipc.Server: IPC Server handler 0 on 61001: exiting
> 12/12/31 13:37:12 INFO metrics.RpcInstrumentation: shut down
> 12/12/31 13:37:12 INFO ipc.Server: Stopping IPC Server Responder
> 12/12/31 13:37:12 ERROR bsp.BSPTask: Shutting down ping service.
> hama-hadoop-bspmaster-lee-OptiPlex-790.log:
> 2012-12-31 13:37:07,908 INFO org.apache.hama.bsp.JobInProgress: Job is initialized.
> 2012-12-31 13:37:13,626 INFO org.apache.hama.bsp.JobInProgress: Job successfully done.
> hama-hadoop-groom-lee-OptiPlex-790.log:
> 2012-12-31 13:37:07,981 INFO org.apache.hama.bsp.GroomServer: Task 'attempt_201212311309_0008_000000_0' has started.
> 2012-12-31 13:37:12,812 INFO org.apache.hama.bsp.GroomServer: Task attempt_201212311309_0008_000000_0 is done.
> hama-hadoop-zookeeper-lee-OptiPlex-790.log:
> 2012-12-31 13:09:45,415 ERROR org.apache.zookeeper.server.quorum.QuorumPeerConfig: Invalid configuration, only one server specified (ignoring)
> i don't know if there is something wrong with the zookeeper, but i follow the installion guide and set the hama-site.xml:
> <configuration>
> <property>
> <name>bsp.master.address</name>
> <value>lee-OptiPlex-790:40000</value>
> <description>The address of the bsp master server. Either the
> literal string "local" or a host:port for distributed mode
> </description>
> </property>
> <property>
> <name>fs.default.name</name>
> <value>hdfs://lee-OptiPlex-790:9000</value>
> <description>
> The name of the default file system. Either the literal string
> "local" or a host:port for HDFS.
> </description>
> </property>
> <property>
> <name>hama.zookeeper.quorum</name>
> <value>lee-OptiPlex-790</value>
> <description></description>
> </property>
> </configuration>
> so , help me! thanks :)
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