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MapReduce >> mail # user >> Hadoop-1.1.1 namenode and datanode version mismatch


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Mark Grover 2012-12-13, 06:33
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Re: Hadoop-1.1.1 namenode and datanode version mismatch
Hi,

Did you run a build on the tarball before using it, by any chance?

On Thu, Dec 13, 2012 at 12:03 PM, Mark Grover
<[EMAIL PROTECTED]> wrote:
> Hi all,
> I downloaded Hadoop-1.1.1 tar ball from one of the mirrors and
> configured it in psuedo-distributed mode.
>
> Namenode starts fine but datanode fails to start because of version mismatch.
>
> The value of hadoop.relaxed.worker.version.check property (related to
> https://issues.apache.org/jira/browse/HADOOP-8209) doesn't help in
> this case since the major+minor versions don't match. Sounds like a
> bug to me, we seem to have missed changing the datanode version before
> the release. Can someone please confirm?
>
> Here is the error:
> 2012-12-12 22:17:42,251 ERROR
> org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException:
> Incompatible versions: namenode version 1.1.1 revision 1411108
> datanode version 1.1.2-SNAPSHOT revision  and
> hadoop.relaxed.worker.version.check is enabled
>         at org.apache.hadoop.hdfs.server.datanode.DataNode.handshake(DataNode.java:632)
>         at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:376)
>         at org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:309)
>         at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1651)
>         at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1590)
>         at org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1608)
>         at org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:1734)
>         at org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:1751)
>
>
>
>
> Thanks,
> Mark

--
Harsh J
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Mark Grover 2012-12-13, 20:15
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Harsh J 2012-12-14, 00:44
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Mark Grover 2012-12-14, 01:11
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Zizon Qiu 2012-12-13, 06:53
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB