Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Message-ID: <173215.184661290124395113.JavaMail.jira@thor>
Date: Thu, 18 Nov 2010 18:53:15 -0500 (EST)
From: "Gary Helmling (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Subject: [jira] Updated: (HBASE-2002) Coprocessors: Client side support
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


     [ https://issues.apache.org/jira/browse/HBASE-2002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gary Helmling updated HBASE-2002:
---------------------------------

    Attachment: HBASE-2002_final.patch

Patch for commit from the HBASE-2321 & HBASE-2002 patch on review board.

The only changes from the review board patch are a merge up to the latest trunk for a clean diff, some whitespace and line wrapping fixes, and bumping the RPC version number to 28, since the connection header now contains the protocol interface name.

> Coprocessors: Client side support
> ---------------------------------
>
>                 Key: HBASE-2002
>                 URL: https://issues.apache.org/jira/browse/HBASE-2002
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Andrew Purtell
>            Assignee: Gary Helmling
>             Fix For: 0.92.0
>
>         Attachments: HBASE-2002_final.patch
>
>
> "High-level call interface for clients. Unlike RPC, calls addressed to rows or ranges of rows. Coprocessor client library resolves to actual locations. Calls across multiple rows automatically split into multiple parallelized RPCs"
> Generic multicall RPC facility which incorporates this and multiget/multiput/multidelete and parallel scanners.
> Group and batch RPCs by region server. Track and retry outstanding RPCs. Ride over region relocations. 
> Support addressing by explicit region identifier or by row key or row key range. 
> Include a facility for merging results client side. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.