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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15572) Adding optional timestamp semantics to HBase-Spark
Date Fri, 01 Apr 2016 18:29:25 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15222116#comment-15222116
] 

Sean Busbey commented on HBASE-15572:
-------------------------------------

The description is much better than previously. My request is for a description in the ref
guide. That's the foundational layer for explaining to downstream folks how we expect them
to use the features we create. There ought to be section already for hbase-spark, please add
description / usage there.

> Adding optional timestamp semantics to HBase-Spark
> --------------------------------------------------
>
>                 Key: HBASE-15572
>                 URL: https://issues.apache.org/jira/browse/HBASE-15572
>             Project: HBase
>          Issue Type: New Feature
>          Components: spark
>            Reporter: Weiqing Yang
>            Assignee: Weiqing Yang
>             Fix For: 2.0.0
>
>         Attachments: HBASE-15572-1.patch, HBASE-15572-2.patch, HBASE-15572-3.patch
>
>
> Right now the timestamp is always latest. With this patch, users can select timestamps
they want.
> In this patch, timestamp, minTimestamp and maxiTimestamp are added. Users can select
a timestamp, and can also select a time range with minimum timestamp and maximum timestamp.
A new test for selecting records with different timestamps is added.



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