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https://issues.apache.org/jira/browse/PIG-1782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12988158#action_12988158
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Eric Yang commented on PIG-1782:
--------------------------------
@Bill, agree. I filed a seperated jira for supporting timestamp.
@Dmitriy, Would it be possible to add a parameter to switch between the return
type?
Suggested flags:
- -returnMap (default)
- -returnTuple
Example for Map:
{noformat}
CpuMetrics = load 'hbase://SystemMetrics' USING
org.apache.pig.backend.hadoop.hbase.HBaseStorage('cpu:','-loadKey');
{noformat}
Example for Tuple:
{noformat}
CpuMetrics = load 'hbase://SystemMetrics' USING
org.apache.pig.backend.hadoop.hbase.HBaseStorage('cpu:','-loadKey
-returnTuple');
{noformat}
> 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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