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From Matthew Hayes <matthew.terence.ha...@gmail.com>
Subject Re: Some wrong in DataFu Hourglass's Getting Started.
Date Sat, 15 Mar 2014 05:11:13 GMT
Hi Daniel,

Thanks for reporting this.  Can you tell us what version of Hadoop you are
using?  I just tried the instructions again with Hadoop 1.0.4 and did not
experience any problems.

Thanks,
Matt


On Fri, Mar 14, 2014 at 9:41 PM, Daniel Wang <daneustc@gmail.com> wrote:

> hi ,I did some test by following the
> http://datafu.incubator.apache.org/docs/hourglass/getting-started.html,
> but when I run " hadoop jar build/datafu-hourglass-test.jar countbyid
> -libjars ${LIBJARS} /data/event /output" some wrong as:
> 14/03/15 12:11:32 INFO mapreduce.Job:  map 0% reduce 0%
> 14/03/15 12:11:48 INFO mapreduce.Job:  map 7% reduce 0%
> 14/03/15 12:11:48 INFO mapreduce.Job: Task Id :
> attempt_1394813193657_0003_m_000011_0, Status : FAILED
> Error: Found interface org.apache.hadoop.mapreduce.TaskAttemptContext,
> but class was expected
> 14/03/15 12:11:48 INFO mapreduce.Job: Task Id :
> attempt_1394813193657_0003_m_000010_0, Status : FAILED
> Error: Found interface org.apache.hadoop.mapreduce.TaskAttemptContext,
> but class was expected
> 14/03/15 12:11:49 INFO mapreduce.Job:  map 0% reduce 0%
> 14/03/15 12:11:49 INFO mapreduce.Job: Task Id :
> attempt_1394813193657_0003_m_000009_0, Status : FAILED
> ...
> 14/03/15 12:12:52 ERROR
> jobs.AbstractPartitionCollapsingIncrementalJob: Job failed!
> Quitting...
> 14/03/15 12:12:52 INFO jobs.FileCleaner: Removing
> /tmp/hourglass-97bfce22-d8f5-4422-a894-7fb15f5e3517
> java.lang.RuntimeException: Job failed
>         at
> datafu.hourglass.jobs.AbstractPartitionCollapsingIncrementalJob.execute(AbstractPartitionCollapsingIncrementalJob.java:544)
>         at
> datafu.hourglass.jobs.AbstractPartitionCollapsingIncrementalJob.run(AbstractPartitionCollapsingIncrementalJob.java:352)
>         at datafu.hourglass.demo.CountById.run(CountById.java:157)
>         at datafu.hourglass.demo.CountById.run(CountById.java:60)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>         at datafu.hourglass.demo.Main.run(Main.java:63)
>         at datafu.hourglass.demo.Main.main(Main.java:48)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:622)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
> Hourglass demo tool.
>
> What is wrong with it? How to fix it? Thanks!
>

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