Mailing-List: contact pig-dev-help@incubator.apache.org; run by ezmlm
Precedence: bulk
Reply-To: pig-dev@incubator.apache.org
Message-ID: <1879024344.1212072044993.JavaMail.jira@brutus>
Date: Thu, 29 May 2008 07:40:44 -0700 (PDT)
From: "Santhosh Srinivasan (JIRA)" <jira@apache.org>
To: pig-dev@incubator.apache.org
Subject: [jira] Updated: (PIG-158) Rework logical plan
In-Reply-To: <441072906.1205956464426.JavaMail.jira@brutus>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


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

Santhosh Srinivasan updated PIG-158:
------------------------------------

    Attachment: udf_return_type.patch

The udf_return_type.patch fixes the following issues:

1. The return type of UDF is deduced (Thanks Shravan)
2. The logical plan for store was not returned appropriately. Thats fixed now (Thanks Shravan)
3. Shravan fixed an issue with the Logical to Physical translator. I have included that fix as part of this patch.
4. Changed PigServer to use logical plans for executing instead of looking up the logical plan through aliases.

TODO:

1. A couple of map reduce unit test cases are failing.
2. Integrate pigRegisterFunction with the Parser
3. Fix an issue with getFieldSchema() method in LOProject.

> 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: is_null.patch, logical_operators.patch, logical_operators_rev_1.patch, logical_operators_rev_2.patch, logical_operators_rev_3.patch, parser_changes.patch, parser_changes_v1.patch, parser_changes_v2.patch, parser_changes_v3.patch, parser_changes_v4.patch, ParserErrors.txt, udf_return_type.patch, user_func_and_store.patch, visitorWalker.patch
>
>
> Rework the logical plan in line with http://wiki.apache.org/pig/PigExecutionModel

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