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Hive, mail # user - hive-0.10 and nullpointerexception


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Marcin Cylke 2013-02-13, 15:13
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Mark Grover 2013-02-13, 16:34
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Marcin Cylke 2013-02-19, 09:08
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Mark Grover 2013-02-19, 23:19
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Marcin Cylke 2013-02-25, 09:05
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Re: hive-0.10 and nullpointerexception
Mark Grover 2013-03-04, 16:26
Sorry for the delayed response, Marcin, I was away.

This error in the Gist means that the jar containing the class in
question is not on your classpath.
Exception in thread "Thread-39" java.lang.NoClassDefFoundError:
org/apache/hadoop/mapreduce/util/HostUtil
at org.apache.hadoop.hive.shims.Hadoop23Shims.getTaskAttemptLogUrl(Hadoop23Shims.java:53)
at org.apache.hadoop.hive.ql.exec.JobDebugger$TaskInfoGrabber.getTaskInfos(JobDebugger.java:186)
at org.apache.hadoop.hive.ql.exec.JobDebugger$TaskInfoGrabber.run(JobDebugger.java:142)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.ClassNotFoundException:
org.apache.hadoop.mapreduce.util.HostUtil
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
... 4 more

So if you add the appropriate jar (hadoop-mapreduce jar?) to your
classpath, that should take you further.Have you tried that?

On Mon, Feb 25, 2013 at 4:01 AM, Marcin Cylke <[EMAIL PROTECTED]> wrote:
> On 25/02/13 10:05, Marcin Cylke wrote:
>
>> I'll build the trunk and try to test it. Then I'll let you know if that
>> helped.
>
> I've just performed the test on current trunk. The problem is still
> there, no changes.
>
> Any ideas? Perhaps my config says something interesting? I've added it
> to the GIST: https://gist.github.com/zygm0nt/5028591#file-hive-site-xml
>
> The config consists some addidional parameters, but I don't think they
> would influence MapReduce behavior.
>
> Regards
> Marcin
>
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Mark Grover 2013-03-18, 17:30