Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@minotaur.apache.org Received: (qmail 63922 invoked from network); 26 May 2009 16:08:57 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 26 May 2009 16:08:57 -0000 Received: (qmail 9459 invoked by uid 500); 26 May 2009 16:09:10 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 9428 invoked by uid 500); 26 May 2009 16:09:10 -0000 Mailing-List: contact hbase-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hbase-dev@hadoop.apache.org Delivered-To: mailing list hbase-dev@hadoop.apache.org Received: (qmail 9390 invoked by uid 99); 26 May 2009 16:09:10 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 May 2009 16:09:10 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 May 2009 16:09:06 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 0CC0629A0012 for ; Tue, 26 May 2009 09:08:46 -0700 (PDT) Message-ID: <1140961995.1243354126051.JavaMail.jira@brutus> Date: Tue, 26 May 2009 09:08:46 -0700 (PDT) From: "Jonathan Gray (JIRA)" To: hbase-dev@hadoop.apache.org Subject: [jira] Reopened: (HBASE-880) Improve the current client API by creating new container classes In-Reply-To: <1824320241.1221058724990.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HBASE-880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Gray reopened HBASE-880: --------------------------------- > Improve the current client API by creating new container classes > ---------------------------------------------------------------- > > Key: HBASE-880 > URL: https://issues.apache.org/jira/browse/HBASE-880 > Project: Hadoop HBase > Issue Type: Improvement > Components: client > Reporter: Jean-Daniel Cryans > Assignee: Jonathan Gray > Fix For: 0.20.0 > > Attachments: 880.patch, 880proposal4plus-v2.patch, 880proposal4plus.patch, 880proposal5-v2.patch, 880proposal5-v2.png, 880proposal5.patch, 880proposal5.png, hbase-880-patch.jpg, hbase-880-proposal4.patch, HBASE-880-proposal6-v2.txt, HBASE-880-proposal6-v3.txt, HBASE-880-proposal6-v4.txt, hbase-880-v1.patch, hbase-880-v2.patch, HBASE-880_Design_Doc_v5.pdf, hbase_client_classes.png, NewCilentAPIProposoal4.gif, proposal2.jpg, proposed.jpg > > Original Estimate: 240h > Remaining Estimate: 240h > > The current API does not scale very well. For each new feature, we have to add many methods to take care of all the overloads. Also, the need to batch row operations (gets, inserts, deletes) implies that we have to manage some "entities" like we are able to do with BatchUpdate but not with the other operations. The RowLock should be an attribute of such an entity. > The scope of this jira is only to replace current API with another feature-compatible one, other methods will be added in other issues. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.