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From "Jonathan Gray (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-1304) New client server implementation of how gets and puts are handled.
Date Mon, 18 May 2009 19:09:45 GMT

    [ https://issues.apache.org/jira/browse/HBASE-1304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12710453#action_12710453
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Jonathan Gray commented on HBASE-1304:
--------------------------------------

My opinion is, if you care about what the stamps are, then you should set them manually. 
We could certainly figure out a way for a Put to return a long, but could be very tricky considering
a single put could be built with a different timestamp for each column.

And what you're saying about the deleting of latest put, Erik, I agree that this is actually
not a particularly common use case and it should be sufficient to allow explicit deletion
by stamp.  Any time you are mucking with the version-level, you must be aware of the version
dimension (the timestamp).  Since many use cases do not involve versions, I don't want to
pollute everything else to allow for something like explicitly deleting LATEST but no others
before it.

> New client server implementation of how gets and puts are handled. 
> -------------------------------------------------------------------
>
>                 Key: HBASE-1304
>                 URL: https://issues.apache.org/jira/browse/HBASE-1304
>             Project: Hadoop HBase
>          Issue Type: Improvement
>    Affects Versions: 0.20.0
>            Reporter: Erik Holstad
>            Assignee: Jonathan Gray
>            Priority: Blocker
>             Fix For: 0.20.0
>
>         Attachments: HBASE-1304-ryan.patch, hbase-1304-v1.patch, HBASE-1304-v2.patch,
HBASE-1304-v3.patch, HBASE-1304-v4.patch, HBASE-1304-v5.patch, HBASE-1304-v6.patch, HBASE-1304-v7.patch
>
>
> Creating an issue where the implementation of the new client and server will go. Leaving
HBASE-1249 as a discussion forum and will put code and patches here.

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