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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-6) Addition of Hbase Storage Option In Load/Store Statement
Date Tue, 14 Oct 2008 01:05:44 GMT

    [ https://issues.apache.org/jira/browse/PIG-6?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12639266#action_12639266
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Alan Gates commented on PIG-6:
------------------------------

Most certainly.  Contributions are always welcomed.  

A couple of pointers.  One, most new work is going into the types branch (which will soon
be merged into trunk and be released as 0.2.0, see http://wiki.apache.org/pig/TrunkToTypesChanges
for more info).  So it would be much better if the work could be done on that branch.

Two, since this is a non-trivial addition to pig, it would be great if you could start with
an outline of the changes you intend to make, so others can review it and contribute their
ideas.  This outline can be given in this JIRA, or you can write a separate wiki page and
post it on the pig wiki and reference it in this JIRA.

> Addition of Hbase Storage Option In Load/Store Statement
> --------------------------------------------------------
>
>                 Key: PIG-6
>                 URL: https://issues.apache.org/jira/browse/PIG-6
>             Project: Pig
>          Issue Type: New Feature
>         Environment: all environments
>            Reporter: Edward J. Yoon
>
> It needs to be able to load full table in hbase.  (maybe ... difficult? i'm not sure
yet.)
> Also, as described below, 
> It needs to compose an abstract 2d-table only with certain data filtered from hbase array
structure using arbitrary query-delimited. 
> {code}
> A = LOAD table('hbase_table');
> or
> B = LOAD table('hbase_table') Using HbaseQuery('Query-delimited by attributes & timestamp')
as (f1, f2[, f3]);
> {code}
> Once test is done on my local machines, 
> I will clarify the grammars and give you more examples to help you explain more storage
options. 
> Any advice welcome.

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