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Posted to dev@hama.apache.org by "ding.lee (JIRA)" <ji...@apache.org> on 2012/12/31 06:58:12 UTC
[jira] [Created] (HAMA-705) run the pagerank example , got the
wrong result
ding.lee created HAMA-705:
-----------------------------
Summary: 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
Fix For: 0.6.0
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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