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From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HAMA-337) Provide Apache Maven building support
Date Wed, 08 Dec 2010 06:47:01 GMT

    [ https://issues.apache.org/jira/browse/HAMA-337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12969210#action_12969210

Edward J. Yoon commented on HAMA-337:

When I tried to run tests, I received below errors. 

java.io.IOException: Cannot lock storage /home/edward/workspace/hama-trunk/build/hama/test/dfs/name1.
The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:510)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.format(FSImage.java:1087)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.format(FSImage.java:1110)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:856)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:142)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:265)
	at org.apache.hama.HamaClusterTestCase.setUp(HamaClusterTestCase.java:75)

still, there's some errors, but

>> Here is a basic POM which makes it possible to compile source code and run tests,
much work should be done to improve it but I think it's worth to have it committed early just
to submit more patches

yeah, we can fix them later, keeping the Ant build.xml.

> Provide Apache Maven building support
> -------------------------------------
>                 Key: HAMA-337
>                 URL: https://issues.apache.org/jira/browse/HAMA-337
>             Project: Hama
>          Issue Type: Improvement
>          Components: build 
>    Affects Versions: 0.3.0
>            Reporter: Tommaso Teofili
>            Assignee: Tommaso Teofili
>             Fix For: 0.3.0
>         Attachments: HAMA-337.patch, HAMA-337_v02.patch
> Provide a POM to be able to compile, test and package with Apache Maven.

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