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From Ashish Thusoo <athu...@facebook.com>
Subject RE: null pointer in 3.0
Date Sat, 18 Apr 2009 00:56:57 GMT
Shoudl we build a new release candidate for this? Is there a reasonable workaround?

Ashish 

-----Original Message-----
From: Prasad Chakka [mailto:pchakka@facebook.com] 
Sent: Friday, April 17, 2009 3:30 PM
To: hive-dev@hadoop.apache.org
Subject: Re: null pointer in 3.0

Hi Edward,

Can you try to apply this patch https://issues.apache.org/jira/secure/attachment/12405820/tmp1.patch
and let me know it works?

What type of metastore setup are you using here?

Thanks,
Prasad


________________________________
From: Edward Capriolo <edlinuxguru@gmail.com>
Reply-To: <hive-dev@hadoop.apache.org>
Date: Fri, 17 Apr 2009 14:40:13 -0700
To: <hive-dev@hadoop.apache.org>
Subject: null pointer in 3.0

Hey all,
I checked out 3.0 and build it against hadoop 0.18.3. Technically I am running against the
Cloudera version witch is patched 0.18.3. However I have also checked out the trunk and built
against 0.19.0 and seem to be having the same issue.

I have a two column table straight selects work but any time I try a select (distinct), or
anything that involves map reduce the job fails.

09/04/17 17:05:45 ERROR exec.ExecDriver: Ended Job =
job_200904101611_0018 with exception
'java.lang.NullPointerException(null)'
java.lang.NullPointerException
        at java.util.Hashtable.put(Hashtable.java:394)
        at java.util.Properties.setProperty(Properties.java:143)
        at org.apache.hadoop.conf.Configuration.set(Configuration.java:300)
        at org.apache.hadoop.hive.ql.exec.ExecDriver.execute(ExecDriver.java:398)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:245)
        at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:174)
        at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:207)
        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:306)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:155)
        at org.apache.hadoop.mapred.JobShell.run(JobShell.java:54)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
        at org.apache.hadoop.mapred.JobShell.main(JobShell.java:68)

FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.ExecDriver

Any ideas?


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