Return-Path: X-Original-To: apmail-curator-dev-archive@minotaur.apache.org Delivered-To: apmail-curator-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4223F1038F for ; Thu, 11 Jul 2013 22:16:10 +0000 (UTC) Received: (qmail 81478 invoked by uid 500); 11 Jul 2013 22:16:10 -0000 Delivered-To: apmail-curator-dev-archive@curator.apache.org Received: (qmail 81447 invoked by uid 500); 11 Jul 2013 22:16:10 -0000 Mailing-List: contact dev-help@curator.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@curator.incubator.apache.org Delivered-To: mailing list dev@curator.incubator.apache.org Received: (qmail 81439 invoked by uid 99); 11 Jul 2013 22:16:10 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 11 Jul 2013 22:16:10 +0000 X-ASF-Spam-Status: No, hits=-2000.3 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.3] (HELO mail.apache.org) (140.211.11.3) by apache.org (qpsmtpd/0.29) with SMTP; Thu, 11 Jul 2013 22:16:09 +0000 Received: (qmail 80739 invoked by uid 99); 11 Jul 2013 22:15:48 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 11 Jul 2013 22:15:48 +0000 Date: Thu, 11 Jul 2013 22:15:48 +0000 (UTC) From: "Jordan Zimmerman (JIRA)" To: dev@curator.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Comment Edited] (CURATOR-14) Memory leak in Curator watches 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/CURATOR-14?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13706290#comment-13706290 ] Jordan Zimmerman edited comment on CURATOR-14 at 7/11/13 10:14 PM: ------------------------------------------------------------------- In DispatchingWatcher, why is the key to the watchers a UUID instead of the ZNode path? More - why can't ids and watchers maps be combined? was (Author: randgalt): In DispatchingWatcher, why is the key to the watchers a UUID instead of the ZNode path? > Memory leak in Curator watches > ------------------------------ > > Key: CURATOR-14 > URL: https://issues.apache.org/jira/browse/CURATOR-14 > Project: Apache Curator > Issue Type: New Feature > Components: Recipes > Affects Versions: 2.0.0-incubating > Reporter: Brandon Beck > Priority: Minor > Attachments: CURATOR-14-dispatchingwatcher.patch, CURATOR-14-draft-2.patch, CURATOR-14-draft-3.patch, CURATOR-14.patch, MemoryTest.java > > > The JVM runs out of memory if you repetitively create a PathChildrenCache, start it then immediately stop it. It appears that the memory is taken up by a watch that isn't ever cleaned up. Curator attempts to do some pooling of watches, but doesn't seem to use the path in the pooling. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira