Unable to open iterator for alias in pig
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Key: PIG-2435
URL: https://issues.apache.org/jira/browse/PIG-2435
Project: Pig
Issue Type: Bug
Components: grunt
Reporter: Arun Prakash
Priority: Minor
I was doing some experiments in pig(hadoop mode). I loaded the sample data into
HDFS ,
a A 1
b B 2
c C 3
a AA 11
a AAA 111
b BB 22
hdfs://#######/data/one Then i logged into grunt shell,i fired the ls.I can
able to see the file in the hdfs.
i loaded the data like this: data = load 'data/one' using PigStorage();
Then i fired the dump data but i am getting the error like this
Failed Jobs: JobId Alias Feature Message Outputs job_201111102206_22874 data
MAP_ONLY Message: Job failed! Error - Job initialization failed:
org.apache.hadoop.fs.FSError: java.io.IOException: No space left on device
. . . 2011-12-17 23:48:32,687 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
- Failed! 2011-12-17 23:48:32,689 [main] ERROR org.apache.pig.tools.grunt.Grunt
- ERROR 1066: Unable to open iterator for alias data
This same process i had executed many times,it worked for me but not now and
this is also working well in local mode.
And last thing ,i had the checked the data,there is no unnecessary space.
Any suggestion!!!!!!
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