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From "Santhosh Srinivasan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-158) Rework logical plan
Date Mon, 30 Jun 2008 18:37:45 GMT

     [ https://issues.apache.org/jira/browse/PIG-158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Santhosh Srinivasan updated PIG-158:

    Attachment: multiple_column_project.patch

The patch, multiple_column_project.patch addresses the following issues:

1. Multiple column projection in POProject.java along with additional unit test cases
2. Fix in the parser to not connect relational operators in the foreach to projections unless
absolutely required
3. Fix for the schema generation of sort, distinct and filter inside a foreach

The test cases that are failing are:

    [junit] Running org.apache.pig.test.TestEvalPipeline
    [junit] Tests run: 7, Failures: 0, Errors: 1, Time elapsed: 139.715 sec
    [junit] Test org.apache.pig.test.TestEvalPipeline FAILED

    [junit] Running org.apache.pig.test.TestFilterOpNumeric
    [junit] Tests run: 8, Failures: 2, Errors: 2, Time elapsed: 95.762 sec
    [junit] Test org.apache.pig.test.TestFilterOpNumeric FAILED

    [junit] Running org.apache.pig.test.TestStoreOld
    [junit] Tests run: 3, Failures: 0, Errors: 2, Time elapsed: 39.983 sec
    [junit] Test org.apache.pig.test.TestStoreOld FAILED

    [junit] Running org.apache.pig.test.TestTypeCheckingValidator
    [junit] Tests run: 33, Failures: 1, Errors: 0, Time elapsed: 0.226 sec
    [junit] Test org.apache.pig.test.TestTypeCheckingValidator FAILED

> Rework logical plan
> -------------------
>                 Key: PIG-158
>                 URL: https://issues.apache.org/jira/browse/PIG-158
>             Project: Pig
>          Issue Type: Sub-task
>          Components: impl
>            Reporter: Alan Gates
>            Assignee: Alan Gates
>         Attachments: cast_fix.patch, fully_qualified_typecast_fix.patch, is_null.patch,
logical_operators.patch, logical_operators_rev_1.patch, logical_operators_rev_2.patch, logical_operators_rev_3.patch,
multiple_column_project.patch, parser_changes.patch, parser_changes_v1.patch, parser_changes_v2.patch,
parser_changes_v3.patch, parser_changes_v4.patch, ParserErrors.txt, udf_fix.patch, udf_funcSpec.patch,
udf_return_type.patch, user_func_and_store.patch, visitorWalker.patch
> Rework the logical plan in line with http://wiki.apache.org/pig/PigExecutionModel

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