would give you the root cause why a task failed.
> Regards
> Bejoy KS
>
> Sent from handheld, please excuse typos.
> --
> *From: * Raihan Jamal
> *Date: *Fri, 20 Jul 2012 13:00:21 -0700
> *To: *
> *ReplyTo: * user@hive.apache.org
> *Subject: *Re:
2012 13:00:21
To:
Reply-To: user@hive.apache.org
Subject: Re: Error while reading from task log url
I tried opening the below URL, and nothing got opened, I got page cannot be
displayed. Why is that so?
*Raihan Jamal*
On Fri, Jul 20, 2012 at 12:39 PM, Sriram Krishnan wrote:
> What vers
at the task logs to figure it out.
>
> Sriram
>
> From: "kulkarni.swar...@gmail.com"
> Reply-To:
> Date: Fri, 20 Jul 2012 14:28:48 -0500
> To:
> Subject: Re: Error while reading from task log url
>
> First of all, this exception is not what is causing yo
, reduce = 0%*
>> *2012-07-21 02:07:38,700 Stage-1 map = 100%, reduce = 33%*
>> *2012-07-21 02:07:48,517 Stage-1 map = 100%, reduce = 0%*
>> *2012-07-21 02:08:49,566 Stage-1 map = 100%, reduce = 0%*
>> *2012-07-21 02:09:08,640 Stage-1 map = 10
i, 20 Jul 2012 14:28:48 -0500
To: mailto:user@hive.apache.org>>
Subject: Re: Error while reading from task log url
First of all, this exception is not what is causing your job to fail. When a
job fails Hive attempts to automatically retrieve the task logs from the
JobTracker's TaskLogS
= job_201207172005_14407 with errors*
*java.lang.RuntimeException: Error while reading from task log url*
*at
org.apache.hadoop.hive.ql.exec.errors.TaskLogProcessor.getErrors(TaskLogProcessor.java:130)
*
*at
org.apache.hadoop.hive.ql.exec.ExecDriver.showJobFailDebugInfo(ExecDriver.java
>>
> >> Hi
> >> I am able to run certain hive commands e.g. create table and select..
> >> but not others ..Also my hadoop pseudo disributed cluster is working
> >> fine - i can run the examples.
> >>
> >> Examples of commands that
g. create table and select..
>> but not others .. Also my hadoop pseudo disributed cluster is working
>> fine - i can run the examples.
>>
>> Examples of commands that fail:
>>
>> insert overwrite table demographics select * from demographics_local;
>>
ed Job = job_201203231956_0010 with errors
> Error during job, obtaining debugging information...
> Examining task ID: task_201203231956_0010_m_02 (and more) from job
> job_201203231956_0010
> Exception in thread "Thread-
(killing a task ends up with the same error with the "Error
while reading from task log url"
Hadoop job information for Stage-0: number of mappers: 1; number of
reducers: 0
2012-03-29 08:05:40,699 Stage-0 map = 0%, reduce = 0%
2012-03-29 08:06:10,868 Stage-0 map = 100%, reduce = 100%
Hi There!
I have been doing an interesting experiment of building mac mini cluster (
http://www.scribd.com/doc/76827185/Mac-Mini-Hadoop-Cluster)
I am continuously getting "*Exception in thread "Thread-69"
java.lang.RuntimeException: Error while reading from task log ur*l" errors
when I run hive
(URL.java:1010)
at
org.apache.hadoop.hive.ql.exec.errors.TaskLogProcessor.getErrors(TaskLogProcessor.java:120)
... 16 more
Ended Job = job_201109141230_0004 with exception
'java.lang.RuntimeException(Error while reading from task log url)'
FAILED: Execution Error, return c
with errors
java.lang.RuntimeException: Error while reading from task log url
at
org.apache.hadoop.hive.ql.exec.errors.TaskLogProcessor.getErrors(TaskLogProcessor.java:130)
at
org.apache.hadoop.hive.ql.exec.ExecDriver.showJobFailDebugInfo(ExecDriver.java:93
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