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https://issues.apache.org/jira/browse/PIG-1429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13078885#comment-13078885
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Daniel Dai commented on PIG-1429:
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Yes, you are right, you will need to add PigBooleanArrayWritableComparator,
PigGroupingBooleanWritableComparator, PigBooleanRawComparator,
NullableIntWritable. Fortunately raw tuple comparator
(BinInterSedesTupleRawComparator, DefaultTupleRawComparator) already handle
boolean. You will need to add test case to test order by boolean, group by
boolean, join by boolean.
> Add Boolean Data Type to Pig
> ----------------------------
>
> Key: PIG-1429
> URL: https://issues.apache.org/jira/browse/PIG-1429
> Project: Pig
> Issue Type: New Feature
> Components: data
> Affects Versions: 0.7.0
> Reporter: Russell Jurney
> Assignee: Zhijie Shen
> Labels: boolean, gsoc2011, pig, type
> Attachments: PIG-1429_1.patch, PIG-1429_2.patch, working_boolean.patch
>
> Original Estimate: 8h
> Remaining Estimate: 8h
>
> Pig needs a Boolean data type. Pig-1097 is dependent on doing this.
> I volunteer. Is there anything beyond the work in src/org/apache/pig/data/
> plus unit tests to make this work?
> This is a candidate project for Google summer of code 2011. More information
> about the program can be found at http://wiki.apache.org/pig/GSoc2011
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