Grokbase Groups Pig dev August 2008
FAQ
BinCond does not seem to handle null values
-------------------------------------------

Key: PIG-381
URL: https://issues.apache.org/jira/browse/PIG-381
Project: Pig
Issue Type: Bug
Reporter: Olga Natkovich


Users see the following exception:

java.lang.NullPointerException
at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POBinCond.getNext(POBinCond.java:115)
at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:222)
at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:155)
at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POFilter.getNext(POFilter.java:94)
at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange.getNext(POLocalRearrange.java:156)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:127)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:75)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:157)
2008-08-17 02:45:13,048 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.LocalLauncher -
Unsuccessful attempt. Completed 0.0% of the job


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  • Olga Natkovich (JIRA) at Aug 18, 2008 at 11:58 pm
    [ https://issues.apache.org/jira/browse/PIG-381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Olga Natkovich updated PIG-381:
    -------------------------------

    Fix Version/s: types_branch
    Affects Version/s: types_branch
    BinCond does not seem to handle null values
    -------------------------------------------

    Key: PIG-381
    URL: https://issues.apache.org/jira/browse/PIG-381
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Fix For: types_branch


    Users see the following exception:
    java.lang.NullPointerException
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POBinCond.getNext(POBinCond.java:115)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:222)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:155)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POFilter.getNext(POFilter.java:94)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange.getNext(POLocalRearrange.java:156)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:127)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:75)
    at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
    at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:157)
    2008-08-17 02:45:13,048 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.LocalLauncher -
    Unsuccessful attempt. Completed 0.0% of the job
    --
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    You can reply to this email to add a comment to the issue online.
  • Olga Natkovich (JIRA) at Aug 19, 2008 at 10:32 pm
    [ https://issues.apache.org/jira/browse/PIG-381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Olga Natkovich updated PIG-381:
    -------------------------------

    Assignee: Shravan Matthur Narayanamurthy
    Priority: Critical (was: Major)
    BinCond does not seem to handle null values
    -------------------------------------------

    Key: PIG-381
    URL: https://issues.apache.org/jira/browse/PIG-381
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Shravan Matthur Narayanamurthy
    Priority: Critical
    Fix For: types_branch


    Users see the following exception:
    java.lang.NullPointerException
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POBinCond.getNext(POBinCond.java:115)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:222)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:155)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POFilter.getNext(POFilter.java:94)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange.getNext(POLocalRearrange.java:156)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:127)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:75)
    at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
    at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:157)
    2008-08-17 02:45:13,048 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.LocalLauncher -
    Unsuccessful attempt. Completed 0.0% of the job
    --
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    -
    You can reply to this email to add a comment to the issue online.
  • Shravan Matthur Narayanamurthy (JIRA) at Aug 20, 2008 at 11:51 am
    [ https://issues.apache.org/jira/browse/PIG-381?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12623963#action_12623963 ]

    Shravan Matthur Narayanamurthy commented on PIG-381:
    ----------------------------------------------------

    Related to Pig 355. If the Result.returnstatus is set to null appropriately, null should not be a problem with BinCond.
    BinCond does not seem to handle null values
    -------------------------------------------

    Key: PIG-381
    URL: https://issues.apache.org/jira/browse/PIG-381
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Shravan Matthur Narayanamurthy
    Priority: Critical
    Fix For: types_branch


    Users see the following exception:
    java.lang.NullPointerException
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POBinCond.getNext(POBinCond.java:115)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:222)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:155)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POFilter.getNext(POFilter.java:94)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange.getNext(POLocalRearrange.java:156)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:127)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:75)
    at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
    at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:157)
    2008-08-17 02:45:13,048 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.LocalLauncher -
    Unsuccessful attempt. Completed 0.0% of the job
    --
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  • Shravan Matthur Narayanamurthy (JIRA) at Aug 21, 2008 at 11:19 am
    [ https://issues.apache.org/jira/browse/PIG-381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Shravan Matthur Narayanamurthy updated PIG-381:
    -----------------------------------------------

    Status: Patch Available (was: Open)

    Changed BinCond to check if res.result is null along with res.returnStatus.
    BinCond does not seem to handle null values
    -------------------------------------------

    Key: PIG-381
    URL: https://issues.apache.org/jira/browse/PIG-381
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Shravan Matthur Narayanamurthy
    Priority: Critical
    Fix For: types_branch

    Attachments: 381.patch


    Users see the following exception:
    java.lang.NullPointerException
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POBinCond.getNext(POBinCond.java:115)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:222)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:155)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POFilter.getNext(POFilter.java:94)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange.getNext(POLocalRearrange.java:156)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:127)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:75)
    at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
    at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:157)
    2008-08-17 02:45:13,048 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.LocalLauncher -
    Unsuccessful attempt. Completed 0.0% of the job
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Shravan Matthur Narayanamurthy (JIRA) at Aug 21, 2008 at 11:19 am
    [ https://issues.apache.org/jira/browse/PIG-381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Shravan Matthur Narayanamurthy updated PIG-381:
    -----------------------------------------------

    Attachment: 381.patch
    BinCond does not seem to handle null values
    -------------------------------------------

    Key: PIG-381
    URL: https://issues.apache.org/jira/browse/PIG-381
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Shravan Matthur Narayanamurthy
    Priority: Critical
    Fix For: types_branch

    Attachments: 381.patch


    Users see the following exception:
    java.lang.NullPointerException
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POBinCond.getNext(POBinCond.java:115)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:222)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:155)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POFilter.getNext(POFilter.java:94)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange.getNext(POLocalRearrange.java:156)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:127)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:75)
    at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
    at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:157)
    2008-08-17 02:45:13,048 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.LocalLauncher -
    Unsuccessful attempt. Completed 0.0% of the job
    --
    This message is automatically generated by JIRA.
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    You can reply to this email to add a comment to the issue online.
  • Olga Natkovich (JIRA) at Aug 21, 2008 at 7:29 pm
    [ https://issues.apache.org/jira/browse/PIG-381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Olga Natkovich updated PIG-381:
    -------------------------------

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

    patch committed. thanks, shravan
    BinCond does not seem to handle null values
    -------------------------------------------

    Key: PIG-381
    URL: https://issues.apache.org/jira/browse/PIG-381
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Shravan Matthur Narayanamurthy
    Priority: Critical
    Fix For: types_branch

    Attachments: 381.patch


    Users see the following exception:
    java.lang.NullPointerException
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POBinCond.getNext(POBinCond.java:115)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:222)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:155)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POFilter.getNext(POFilter.java:94)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:216)
    at
    org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange.getNext(POLocalRearrange.java:156)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:127)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:75)
    at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:219)
    at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:157)
    2008-08-17 02:45:13,048 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.LocalLauncher -
    Unsuccessful attempt. Completed 0.0% of the job
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.

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postedAug 18, '08 at 7:30p
activeAug 21, '08 at 7:29p
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