Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 2303D824B for ; Fri, 26 Aug 2011 19:19:54 +0000 (UTC) Received: (qmail 64696 invoked by uid 500); 26 Aug 2011 19:19:54 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 64658 invoked by uid 500); 26 Aug 2011 19:19:53 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 64641 invoked by uid 99); 26 Aug 2011 19:19:53 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 26 Aug 2011 19:19:53 +0000 X-ASF-Spam-Status: No, hits=-2000.9 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 26 Aug 2011 19:19:50 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id 8AA8DD1838 for ; Fri, 26 Aug 2011 19:19:29 +0000 (UTC) Date: Fri, 26 Aug 2011 19:19:29 +0000 (UTC) From: "Li Pi (JIRA)" To: issues@hbase.apache.org Message-ID: <107196506.18836.1314386369564.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <1847633630.35209.1308880667396.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HBASE-4027) Enable direct byte buffers LruBlockCache 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-4027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13091965#comment-13091965 ] Li Pi commented on HBASE-4027: ------------------------------ I'm running a test against the previous version without 4027. I'll let you know what fails. > Enable direct byte buffers LruBlockCache > ---------------------------------------- > > Key: HBASE-4027 > URL: https://issues.apache.org/jira/browse/HBASE-4027 > Project: HBase > Issue Type: Improvement > Reporter: Jason Rutherglen > Assignee: Li Pi > Priority: Minor > Fix For: 0.92.0 > > Attachments: 4027-v5.diff, 4027v7.diff, HBase-4027 (1).pdf, HBase-4027.pdf, HBase4027v8.diff, HBase4027v9.diff, hbase-4027-v10.5.diff, hbase-4027-v10.diff, hbase-4027v10.6.diff, hbase-4027v13.1.diff, hbase-4027v15.3.diff, hbase-4027v6.diff, hbase4027v11.5.diff, hbase4027v11.6.diff, hbase4027v11.7.diff, hbase4027v11.diff, hbase4027v12.1.diff, hbase4027v12.diff, hbase4027v15.2.diff, slabcachepatch.diff, slabcachepatchv2.diff, slabcachepatchv3.1.diff, slabcachepatchv3.2.diff, slabcachepatchv3.diff, slabcachepatchv4.5.diff, slabcachepatchv4.diff > > > Java offers the creation of direct byte buffers which are allocated outside of the heap. > They need to be manually free'd, which can be accomplished using an documented {{clean}} method. > The feature will be optional. After implementing, we can benchmark for differences in speed and garbage collection observances. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira