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From "Arun Prakash (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-2435) Unable to open iterator for alias in pig
Date Sun, 18 Dec 2011 05:36:30 GMT

    [ https://issues.apache.org/jira/browse/PIG-2435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171776#comment-13171776
] 

Arun Prakash commented on PIG-2435:
-----------------------------------

i ran this command `hadoop dfsadmin -report`
Configured Capacity: 163539780501504 (148.74 TB)
Present Capacity: 160483660465765 (145.96 TB)
DFS Remaining: 61090146394112 (55.56 TB)
DFS Used: 99393514071653 (90.4 TB)
DFS Used%: 61.93%

I can see the remaining space,please correct me if i am wrong.

                
> Unable to open iterator for alias in pig
> ----------------------------------------
>
>                 Key: PIG-2435
>                 URL: https://issues.apache.org/jira/browse/PIG-2435
>             Project: Pig
>          Issue Type: Bug
>          Components: grunt
>            Reporter: Arun Prakash
>            Priority: Minor
>              Labels: pig
>
> 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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