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From "Bill Graham (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (PIG-1782) Add ability to load data by column family in HBaseStorage
Date Thu, 27 Jan 2011 23:41:44 GMT

     [ https://issues.apache.org/jira/browse/PIG-1782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bill Graham reassigned PIG-1782:
--------------------------------

    Assignee: Bill Graham

> Add ability to load data by column family in HBaseStorage
> ---------------------------------------------------------
>
>                 Key: PIG-1782
>                 URL: https://issues.apache.org/jira/browse/PIG-1782
>             Project: Pig
>          Issue Type: New Feature
>         Environment: Java 6, Mac OS X 10.6
>            Reporter: Eric Yang
>            Assignee: Bill Graham
>
> It would be nice to load all columns in the column family by using short hand syntax
like:
> {noformat}
> CpuMetrics = load 'hbase://SystemMetrics' USING org.apache.pig.backend.hadoop.hbase.HBaseStorage('cpu:','-loadKey');
> {noformat}
> Assuming there are columns cpu: sys.0, cpu:sys.1, cpu:user.0, cpu:user.1,  in cpu column
family.
> CpuMetrics would contain something like:
> {noformat}
> (rowKey, cpu:sys.0, cpu:sys.1, cpu:user.0, cpu:user.1)
> {noformat}

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