Grokbase Groups Pig dev August 2008
FAQ
Expressions not allowed inside foreach
--------------------------------------

Key: PIG-398
URL: https://issues.apache.org/jira/browse/PIG-398
Project: Pig
Issue Type: Bug
Reporter: Olga Natkovich
Assignee: Santhosh Srinivasan


The following used to work but no longer does:

A = load 'data';
B = group A by $0;
C = foreach B{
D = MAX(A.$0)
generate D;
}

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  • Olga Natkovich (JIRA) at Aug 25, 2008 at 7:46 pm
    [ https://issues.apache.org/jira/browse/PIG-398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Olga Natkovich updated PIG-398:
    -------------------------------

    Fix Version/s: types_branch
    Affects Version/s: types_branch
    Expressions not allowed inside foreach
    --------------------------------------

    Key: PIG-398
    URL: https://issues.apache.org/jira/browse/PIG-398
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Santhosh Srinivasan
    Fix For: types_branch


    The following used to work but no longer does:
    A = load 'data';
    B = group A by $0;
    C = foreach B{
    D = MAX(A.$0)
    generate D;
    }
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Santhosh Srinivasan (JIRA) at Sep 3, 2008 at 11:20 pm
    [ https://issues.apache.org/jira/browse/PIG-398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Santhosh Srinivasan updated PIG-398:
    ------------------------------------

    Patch Info: [Patch Available]
    Expressions not allowed inside foreach
    --------------------------------------

    Key: PIG-398
    URL: https://issues.apache.org/jira/browse/PIG-398
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Santhosh Srinivasan
    Fix For: types_branch

    Attachments: Pig-398.patch


    The following used to work but no longer does:
    A = load 'data';
    B = group A by $0;
    C = foreach B{
    D = MAX(A.$0)
    generate D;
    }
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Santhosh Srinivasan (JIRA) at Sep 3, 2008 at 11:20 pm
    [ https://issues.apache.org/jira/browse/PIG-398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Santhosh Srinivasan updated PIG-398:
    ------------------------------------

    Attachment: Pig-398.patch

    Patch, Pig-398.patch fixes the following:

    1. Expression assignment within foreach is now re-instated
    2. Visit methods for operators that contain nested plans in LOVisitor are fixed. Previously only the roots of the nested plans were visited.
    3. Cast field schemas will no longer be reset during optimization
    4. History will now persist across multiple pig interactive sessions - thanks to Raghotham S Murthy from Facebook.

    Unit tests that still fail are:

    [junit] Running org.apache.pig.test.TestBuiltin
    [junit] Tests run: 23, Failures: 1, Errors: 2, Time elapsed: 14.363 sec
    [junit] Test org.apache.pig.test.TestBuiltin FAILED

    [junit] Running org.apache.pig.test.TestEvalPipeline
    [junit] Tests run: 10, Failures: 1, Errors: 0, Time elapsed: 163.484 sec
    [junit] Test org.apache.pig.test.TestEvalPipeline FAILED

    [junit] Running org.apache.pig.test.TestMRCompiler
    [junit] Tests run: 16, Failures: 1, Errors: 0, Time elapsed: 0.24 sec
    [junit] Test org.apache.pig.test.TestMRCompiler FAILED
    Expressions not allowed inside foreach
    --------------------------------------

    Key: PIG-398
    URL: https://issues.apache.org/jira/browse/PIG-398
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Santhosh Srinivasan
    Fix For: types_branch

    Attachments: Pig-398.patch


    The following used to work but no longer does:
    A = load 'data';
    B = group A by $0;
    C = foreach B{
    D = MAX(A.$0)
    generate D;
    }
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Santhosh Srinivasan (JIRA) at Sep 4, 2008 at 10:52 pm
    [ https://issues.apache.org/jira/browse/PIG-398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Santhosh Srinivasan updated PIG-398:
    ------------------------------------

    Attachment: Pig-398_1.patch

    Updated patch after streaming was fixed as part of Pig-269.

    Unit tests that still fail are:

    [junit] Running org.apache.pig.test.TestBuiltin
    [junit] Tests run: 23, Failures: 1, Errors: 2, Time elapsed: 14.622 sec
    [junit] Test org.apache.pig.test.TestBuiltin FAILED

    [junit] Running org.apache.pig.test.TestEvalPipeline
    [junit] Tests run: 10, Failures: 1, Errors: 0, Time elapsed: 353.427 sec
    [junit] Test org.apache.pig.test.TestEvalPipeline FAILED

    [junit] Running org.apache.pig.test.TestMRCompiler
    [junit] Tests run: 16, Failures: 1, Errors: 0, Time elapsed: 0.422 sec
    [junit] Test org.apache.pig.test.TestMRCompiler FAILED
    Expressions not allowed inside foreach
    --------------------------------------

    Key: PIG-398
    URL: https://issues.apache.org/jira/browse/PIG-398
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Santhosh Srinivasan
    Fix For: types_branch

    Attachments: Pig-398.patch, Pig-398_1.patch


    The following used to work but no longer does:
    A = load 'data';
    B = group A by $0;
    C = foreach B{
    D = MAX(A.$0)
    generate D;
    }
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Santhosh Srinivasan (JIRA) at Sep 4, 2008 at 10:52 pm
    [ https://issues.apache.org/jira/browse/PIG-398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12628506#action_12628506 ]

    sms edited comment on PIG-398 at 9/4/08 3:51 PM:
    -----------------------------------------------------------------

    Updated patch (Pig-398_1.patch) after streaming was fixed as part of Pig-269.

    Unit tests that still fail are:

    [junit] Running org.apache.pig.test.TestBuiltin
    [junit] Tests run: 23, Failures: 1, Errors: 2, Time elapsed: 14.622 sec
    [junit] Test org.apache.pig.test.TestBuiltin FAILED

    [junit] Running org.apache.pig.test.TestEvalPipeline
    [junit] Tests run: 10, Failures: 1, Errors: 0, Time elapsed: 353.427 sec
    [junit] Test org.apache.pig.test.TestEvalPipeline FAILED

    [junit] Running org.apache.pig.test.TestMRCompiler
    [junit] Tests run: 16, Failures: 1, Errors: 0, Time elapsed: 0.422 sec
    [junit] Test org.apache.pig.test.TestMRCompiler FAILED

    was (Author: sms):
    Updated patch after streaming was fixed as part of Pig-269.

    Unit tests that still fail are:

    [junit] Running org.apache.pig.test.TestBuiltin
    [junit] Tests run: 23, Failures: 1, Errors: 2, Time elapsed: 14.622 sec
    [junit] Test org.apache.pig.test.TestBuiltin FAILED

    [junit] Running org.apache.pig.test.TestEvalPipeline
    [junit] Tests run: 10, Failures: 1, Errors: 0, Time elapsed: 353.427 sec
    [junit] Test org.apache.pig.test.TestEvalPipeline FAILED

    [junit] Running org.apache.pig.test.TestMRCompiler
    [junit] Tests run: 16, Failures: 1, Errors: 0, Time elapsed: 0.422 sec
    [junit] Test org.apache.pig.test.TestMRCompiler FAILED
    Expressions not allowed inside foreach
    --------------------------------------

    Key: PIG-398
    URL: https://issues.apache.org/jira/browse/PIG-398
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Santhosh Srinivasan
    Fix For: types_branch

    Attachments: Pig-398.patch, Pig-398_1.patch


    The following used to work but no longer does:
    A = load 'data';
    B = group A by $0;
    C = foreach B{
    D = MAX(A.$0)
    generate D;
    }
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Olga Natkovich (JIRA) at Sep 4, 2008 at 11:36 pm
    [ https://issues.apache.org/jira/browse/PIG-398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Olga Natkovich resolved PIG-398.
    --------------------------------

    Resolution: Fixed

    patch committed. thanks santhosh!
    Expressions not allowed inside foreach
    --------------------------------------

    Key: PIG-398
    URL: https://issues.apache.org/jira/browse/PIG-398
    Project: Pig
    Issue Type: Bug
    Affects Versions: types_branch
    Reporter: Olga Natkovich
    Assignee: Santhosh Srinivasan
    Fix For: types_branch

    Attachments: Pig-398.patch, Pig-398_1.patch


    The following used to work but no longer does:
    A = load 'data';
    B = group A by $0;
    C = foreach B{
    D = MAX(A.$0)
    generate D;
    }
    --
    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 25, '08 at 7:42p
activeSep 4, '08 at 11:36p
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