Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@minotaur.apache.org Received: (qmail 13628 invoked from network); 22 Mar 2010 23:41:48 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 22 Mar 2010 23:41:48 -0000 Received: (qmail 28290 invoked by uid 500); 22 Mar 2010 23:41:48 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 28121 invoked by uid 500); 22 Mar 2010 23:41:48 -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 28113 invoked by uid 99); 22 Mar 2010 23:41:48 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 22 Mar 2010 23:41:48 +0000 X-ASF-Spam-Status: No, hits=-1099.8 required=10.0 tests=ALL_TRUSTED,AWL 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; Mon, 22 Mar 2010 23:41:47 +0000 Received: from brutus.apache.org (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 62883234C4A8 for ; Mon, 22 Mar 2010 23:41:27 +0000 (UTC) Message-ID: <1425600600.419341269301287402.JavaMail.jira@brutus.apache.org> Date: Mon, 22 Mar 2010 23:41:27 +0000 (UTC) From: "ryan rawson (JIRA)" To: hbase-dev@hadoop.apache.org Subject: [jira] Resolved: (HBASE-2066) Perf: parallelize puts In-Reply-To: <9068352.1261458618079.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HBASE-2066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ryan rawson resolved HBASE-2066. -------------------------------- Resolution: Fixed commited to branch now > Perf: parallelize puts > ---------------------- > > Key: HBASE-2066 > URL: https://issues.apache.org/jira/browse/HBASE-2066 > Project: Hadoop HBase > Issue Type: Bug > Affects Versions: 0.20.2, 0.20.3 > Reporter: ryan rawson > Assignee: ryan rawson > Fix For: 0.20.4, 0.21.0 > > Attachments: HBASE-2066-20-branch.txt, HBASE-2066-3.patch, HBASE-2066-branch.patch, HBASE-2066-v2.patch, TestBatchPut.java > > > Right now with large region count tables, the write buffer is not efficient. This is because we issue potentially N RPCs, where N is the # of regions in the table. When N gets large (lets say 1200+) things become sloowwwww. > Instead if we batch things up using a different RPC and use thread pools, we could see higher performance! > This requires a RPC change... -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.