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https://issues.apache.org/jira/browse/HAMA-457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13130667#comment-13130667
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Edward J. Yoon commented on HAMA-457:
-------------------------------------
And, the task logs are as below:
{code}
Exception in thread "main" java.lang.NullPointerException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at
org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:762)
at
org.apache.hama.bsp.sync.SyncServiceFactory.getSyncClient(SyncServiceFactory.java:43)
at org.apache.hama.bsp.BSPPeerImpl.initialize(BSPPeerImpl.java:130)
at org.apache.hama.bsp.BSPPeerImpl.<init>(BSPPeerImpl.java:106)
at
org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:934)
{code}
> Refactoring of BSPPeerImpl
> --------------------------
>
> Key: HAMA-457
> URL: https://issues.apache.org/jira/browse/HAMA-457
> Project: Hama
> Issue Type: Improvement
> Affects Versions: 0.3.0
> Reporter: Thomas Jungblut
> Assignee: Thomas Jungblut
> Fix For: 0.4.0
>
> Attachments: HAMA-457.patch, HAMA-457_v2.patch, HAMA-457_v3.patch
>
>
> Extract a sync service which allows the user to implement and configure their
> own services.
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