pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Miyakawa Taku (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PIG-2901) Errors and lacks in document "Pig Latin Basics"
Date Sat, 01 Sep 2012 13:24:07 GMT

     [ https://issues.apache.org/jira/browse/PIG-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Miyakawa Taku updated PIG-2901:

    Attachment: PIG-2901.patch

Patch which fixes the errors and lacks (for trunk)
> Errors and lacks in document "Pig Latin Basics"
> -----------------------------------------------
>                 Key: PIG-2901
>                 URL: https://issues.apache.org/jira/browse/PIG-2901
>             Project: Pig
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.10.0
>            Reporter: Miyakawa Taku
>         Attachments: PIG-2901.patch
> This is a patch to fix errors and lacks in document "Pig Latin Basics".
> # States that COGROUP groups records with a null key _from different relations_ separately.
> # "A map key must be a -scalar- +chararray+ "
> # Removes a statement which says that a star expression is a tuple expression (it seems
> # Fixes a subject confusion of a sentence "When two bytearrays are used in arithmetic
> # Updates a link to Java API documentation.
> # Fixes a tuple example: "LOAD 'data' as..." -> "A = LOAD 'data' as..."
> # "the asterisk (\*) is used to project all -tuples- +fields+ "
> # A result of COGROUP with two relations contains _three_ fields, not _two_
> # Removes an example of COGROUP INNER, which is deprecated
> # Removes a sentence which says "JOIN operator always performs an inner join". Actually,
JOIN also perform an outer join.
> # JOIN "Performs an outer join of two -ore more- relations"
> # Replaces an example of "-Dpig.additional.jars" with a jar file on HDFS. The current
version incorrectly shows an example of a Pig script on HDFS.
> # Fixes typos, lack of hyperlinks, inappropriate indentation, and incorrect chaptering.

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

View raw message