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Posted to issues@hbase.apache.org by "Jonathan Hsieh (JIRA)" <ji...@apache.org> on 2013/05/01 01:40:17 UTC
[jira] [Updated] (HBASE-8472) mvn -Dhadoop.profile=2.0
-Dhadoop-two.version=2.0.5-SNAPSHOT fails because of Undef Class error wrt
o.a.h.IdGenerator
[ https://issues.apache.org/jira/browse/HBASE-8472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hsieh updated HBASE-8472:
----------------------------------
Attachment: hbase-8472.patch
This seems to do the trick. I believe the logic is something like this.
The hbase-hadoop2-compat module compiles properly and resolves to the specified hadoop-two.version at comile time. There is some sort of order of operations problem where when we get to the hbase-server module, the transitive pull in of hbase-common gets overridden by the parent (which has a hard coded hadoop-2.0.2-alpha).
> mvn -Dhadoop.profile=2.0 -Dhadoop-two.version=2.0.5-SNAPSHOT fails because of Undef Class error wrt o.a.h.IdGenerator
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-8472
> URL: https://issues.apache.org/jira/browse/HBASE-8472
> Project: HBase
> Issue Type: Bug
> Components: build
> Affects Versions: 0.98.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Attachments: hbase-8472.patch
>
>
> {code}
> <testcase time="1.009" classname="org.apache.hadoop.hbase.replication.TestMasterReplication" name="testCyclicReplication">
> <error message="org/apache/hadoop/util/IdGenerator" type="java.lang.NoClassDefFoundError">java.lang.NoClassDefFoundError: org/apache/hadoop/util/IdGenerator
> at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:752)
> at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:261)
> at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:146)
> at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:775)
> at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:642)
> at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:585)
> ....
> {code}
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