Return-Path: Delivered-To: apmail-db-derby-dev-archive@www.apache.org Received: (qmail 9110 invoked from network); 4 Feb 2008 04:53:32 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 4 Feb 2008 04:53:32 -0000 Received: (qmail 37130 invoked by uid 500); 4 Feb 2008 04:53:23 -0000 Delivered-To: apmail-db-derby-dev-archive@db.apache.org Received: (qmail 37082 invoked by uid 500); 4 Feb 2008 04:53:23 -0000 Mailing-List: contact derby-dev-help@db.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: Delivered-To: mailing list derby-dev@db.apache.org Received: (qmail 37073 invoked by uid 99); 4 Feb 2008 04:53:23 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 03 Feb 2008 20:53:23 -0800 X-ASF-Spam-Status: No, hits=-100.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO brutus.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 Feb 2008 04:53:15 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 3F42071406E for ; Sun, 3 Feb 2008 20:53:08 -0800 (PST) Message-ID: <28082977.1202100788256.JavaMail.jira@brutus> Date: Sun, 3 Feb 2008 20:53:08 -0800 (PST) From: "V.Narayanan (JIRA)" To: derby-dev@db.apache.org Subject: [jira] Commented: (DERBY-3359) The log shipper needs to be modified to vary the shipping intervals dynamically (based on load) In-Reply-To: <27962061.1201602094081.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/DERBY-3359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12565269#action_12565269 ] V.Narayanan commented on DERBY-3359: ------------------------------------ On retrospection the forceFlush is required, it would be very bad for a method that is called upon receiving a LogBufferFullException to exit without shipping log and freeing space in the log buffer. It is OK for the log shipper thread to take over from where the forceFlush thread leaves. I will post this patch again with the forceFlush method! > The log shipper needs to be modified to vary the shipping intervals dynamically (based on load) > ----------------------------------------------------------------------------------------------- > > Key: DERBY-3359 > URL: https://issues.apache.org/jira/browse/DERBY-3359 > Project: Derby > Issue Type: Sub-task > Reporter: V.Narayanan > Assignee: V.Narayanan > Attachments: DynamicLogShipping_v1.diff, DynamicLogShipping_v1.stat > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.