FAQ
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


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}

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  • Alan Gates (JIRA) at Sep 24, 2008 at 6:04 pm
    [ https://issues.apache.org/jira/browse/PIG-452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Alan Gates updated PIG-452:
    ---------------------------

    Attachment: PIG-452.patch

    Changed POProject to return STATUS_OK instead of STATUS_NULL.
    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
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  • Alan Gates (JIRA) at Sep 24, 2008 at 6:04 pm
    [ https://issues.apache.org/jira/browse/PIG-452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Alan Gates updated PIG-452:
    ---------------------------

    Status: Patch Available (was: Open)
    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
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  • Olga Natkovich (JIRA) at Sep 24, 2008 at 6:08 pm
    [ 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
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  • Alan Gates (JIRA) at Sep 24, 2008 at 6:40 pm
    [ https://issues.apache.org/jira/browse/PIG-452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Alan Gates updated PIG-452:
    ---------------------------

    Resolution: Fixed
    Status: Resolved (was: Patch Available)

    Patch checked in.
    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}
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groupdev @
categoriespig, hadoop
postedSep 23, '08 at 9:28p
activeSep 24, '08 at 6:40p
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Alan Gates (JIRA): 5 posts

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