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https://issues.apache.org/jira/browse/HAMA-292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward J. Yoon reassigned HAMA-292:
-----------------------------------
Assignee: Edward J. Yoon
> NullPointerException in the process of invoking BSP class
> ---------------------------------------------------------
>
> Key: HAMA-292
> URL: https://issues.apache.org/jira/browse/HAMA-292
> Project: Hama
> Issue Type: Bug
> Components: bsp
> Affects Versions: 0.2.0
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Fix For: 0.2.0
>
>
> {code}
> 2010-10-01 11:11:11,546 INFO org.apache.zookeeper.ClientCnxn: Priming
> connection to java.nio.channels.SocketChannel[connected
> local=/127.0.0.1:57904 remote=localhost/127.0.0.1:21810]
> 2010-10-01 11:11:11,552 INFO org.apache.zookeeper.ClientCnxn: Server
> connection successful
> 2010-10-01 11:11:11,651 INFO org.apache.hama.bsp.GroomServer: Got
> heartbeatResponse from BSPMaster with responseId: 0 and 0 actions
> 2010-10-01 11:11:14,658 INFO org.apache.hama.bsp.GroomServer: Got
> heartbeatResponse from BSPMaster with responseId: 1 and 0 actions
> 2010-10-01 11:11:17,659 INFO org.apache.hama.bsp.GroomServer: Got
> heartbeatResponse from BSPMaster with responseId: 2 and 0 actions
> 2010-10-01 11:11:20,676 INFO org.apache.hama.bsp.GroomServer: Got
> heartbeatResponse from BSPMaster with responseId: 3 and 1 actions
> 2010-10-01 11:11:21,266 ERROR org.apache.hama.bsp.BSP:
> java.lang.NullPointerException
> {code}
> I ran it using a local, recieved NullPointerException. my configurations are
> as below:
> {code}
> <configuration>
> <property>
> <name>bsp.master.address</name>
> <value>test.server.org:40000</value>
> <description></description>
> </property>
> <property>
> <name>fs.default.name</name>
> <value>hdfs://test.server.org:9000/</value>
> <description></description>
> </property>
> <property>
> <name>hama.zookeeper.quorum</name>
> <value>localhost</value>
> <description>Comma separated list of servers in the ZooKeeper Quorum.
> For example, "host1.mydomain.com,host2.mydomain.com,host3.mydomain.com".
> By default this is set to localhost for local and pseudo-distributed modes
> of operation. For a fully-distributed setup, this should be set to a full
> list of ZooKeeper quorum servers. If HBASE_MANAGES_ZK is set in
> hbase-env.sh
> this is the list of servers which we will start/stop ZooKeeper on.
> </description>
> </property>
> </configuration>
> {code}
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