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From "Sergey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-4550) HBaseStorage, return timestamp of cell stored in HBase
Date Thu, 14 May 2015 14:27:00 GMT

    [ https://issues.apache.org/jira/browse/PIG-4550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14543728#comment-14543728
] 

Sergey commented on PIG-4550:
-----------------------------

Aha, title is incorrect, renamed it.
I use single column_family:column_qualifier to store serialized data. I forgot that guys can
use super-wide rows. 
Thanks.

> HBaseStorage, return timestamp of cell stored in HBase
> ------------------------------------------------------
>
>                 Key: PIG-4550
>                 URL: https://issues.apache.org/jira/browse/PIG-4550
>             Project: Pig
>          Issue Type: Improvement
>    Affects Versions: 0.12.0
>         Environment: HBaseStorage, HBase
>            Reporter: Sergey
>            Assignee: Sergey
>            Priority: Minor
>
> HBase implicitly stores timestamp for each cell. Sometimes this feature is used to track
historical data. I would like to provide option for HBaseStorage  which would return cell
timestamp in milliseconds
> Interface:
> add option "withTimestamp" to HBaseStorage constructor
> Implementation:
> add timestamp:long as last element of tuple.
> RFC.



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