hadoop-pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Olga Natkovich (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-452) Issues when non existent columns are projected
Date Wed, 24 Sep 2008 18:07:44 GMT

    [ https://issues.apache.org/jira/browse/PIG-452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12634236#action_12634236
] 

Olga Natkovich commented on PIG-452:
------------------------------------

+1

> Issues when non existent columns are projected
> ----------------------------------------------
>
>                 Key: PIG-452
>                 URL: https://issues.apache.org/jira/browse/PIG-452
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: types_branch
>            Reporter: Pradeep Kamath
>             Fix For: types_branch
>
>         Attachments: PIG-452.patch
>
>
> Script:
> {code}
> -- columns x,y,z do not exist
> a = load 'st10k' as (name, age, gpa, x, y, z);
> b = load 'st10k' as (name, age:chararray, gpa);
> c = join a by (name, y), b by (name, age);
> dump c;
> {code}
> Error:
> {noformat}
> 2008-09-23 14:22:20,237 [main] ERROR org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
- Job failed!
> 2008-09-23 14:22:20,253 [main] ERROR org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher
- Error message from task (map) tip_200809051428_0112_m_000000java.io.IOException: Received
Error while processing the map plan.
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:197)
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:158)
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:79)
>         at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
>         at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
>         at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2124)
> 2008-09-23 14:22:20,253 [main] ERROR org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher
- Error message from task (map) tip_200809051428_0112_m_000000java.io.IOException: Received
Error while processing the map plan.
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:197)
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:158)
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:79)
>         at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
>         at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
>         at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2124)
> 2008-09-23 14:22:20,253 [main] ERROR org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher
- Error message from task (map) tip_200809051428_0112_m_000000java.io.IOException: Received
Error while processing the map plan.
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:197)
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:158)
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:79)
>         at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
>         at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
>         at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2124)
> 2008-09-23 14:22:20,259 [main] ERROR org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher
- Error message from task (map) tip_200809051428_0112_m_000000java.io.IOException: Received
Error while processing the map plan.
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:197)
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:158)
>         at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:79)
>         at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
>         at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
>         at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2124)
> java.io.IOException: Unable to open iterator for alias: c [Job terminated with anomalous
status FAILED]
>         at org.apache.pig.PigServer.openIterator(PigServer.java:384)
>         at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:268)
>         at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:176)
>         at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:83)
>         at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:64)
>         at org.apache.pig.Main.main(Main.java:306)
> Caused by: java.io.IOException: Job terminated with anomalous status FAILED
>         ... 6 more
> {noformat}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message