Sanjay,
does you implementation that ALL the scripts and executable available
and have right permissions, and that the input exists? Also: what
about descriptive error messages?
-- ab
On Nov 29, 2006, at 7:43 AM, Sanjay Dahiya (JIRA) wrote:
[
http://issues.apache.org/jira/browse/HADOOP-476?
page=comments#action_12454343 ]
Sanjay Dahiya commented on HADOOP-476:
--------------------------------------
I have the cli2 implementation in place, there is one issue with cli2
which is holding it back. Command line arguments with -jobconf and
-env get merged in the same properties set in CLI's parser and after
parsing we dont know what property was passed with which trigger.
I have raised on CLI jira CLI-126. I'll submit the patch once i
resolve this one..
(http://issues.apache.org/jira/browse/CLI-126) in case auto link
doesnt work for other projects.
Streaming should check for correctness of the task
--------------------------------------------------
Key: HADOOP-476
URL: http://issues.apache.org/jira/browse/HADOOP-476
Project: Hadoop
Issue Type: Bug
Components: contrib/streaming
Reporter: arkady borkovsky
Assigned To: Sanjay Dahiya
Currently, if anythin is wrong with streaming job, it dies without
any explanation.
Before creating and running actual MapReduce job, Streaming should
check if:
-- the executables (or scripts) for -mapper and -reducer are
available and have right permissions
-- the input fragments exist
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