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https://issues.apache.org/jira/browse/PIG-1782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12987862#action_12987862
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Eric Yang commented on PIG-1782:
--------------------------------

There is no control of hbase timestamp in pig.  Hence, the timestamp returned 
is the actual insertion time when calling pig store function.  I am not sure 
how useful this could be.  To be more explicit, it will look like:

{noformat}
( rowKey,
  (  column_name, ( (  value, ts  ), ...  )  ), ...
)
{noformat}

It is concise but not user friendly.

I am leaning toward returning a map.

> 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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