Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id D8514200CF3 for ; Wed, 13 Sep 2017 17:48:09 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id D70791609CA; Wed, 13 Sep 2017 15:48:09 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 286241609C9 for ; Wed, 13 Sep 2017 17:48:09 +0200 (CEST) Received: (qmail 86820 invoked by uid 500); 13 Sep 2017 15:48:07 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 86809 invoked by uid 99); 13 Sep 2017 15:48:07 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Sep 2017 15:48:07 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 0DD5DCA1F2 for ; Wed, 13 Sep 2017 15:48:07 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id YKupLtg-Doua for ; Wed, 13 Sep 2017 15:48:06 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id DF0835FD1B for ; Wed, 13 Sep 2017 15:48:05 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 84F9AE0E74 for ; Wed, 13 Sep 2017 15:48:05 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 95BBB2538E for ; Wed, 13 Sep 2017 15:48:00 +0000 (UTC) Date: Wed, 13 Sep 2017 15:48:00 +0000 (UTC) From: "Eric Evans (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (CASSANDRA-13754) BTree.Builder memory leak MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 13 Sep 2017 15:48:10 -0000 [ https://issues.apache.org/jira/browse/CASSANDRA-13754?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eric Evans updated CASSANDRA-13754: ----------------------------------- Attachment: Screenshot from 2017-09-13 10-39-58.png > BTree.Builder memory leak > ------------------------- > > Key: CASSANDRA-13754 > URL: https://issues.apache.org/jira/browse/CASSANDRA-13754 > Project: Cassandra > Issue Type: Bug > Components: Core > Environment: Cassandra 3.11.0, Netty 4.0.44.Final, OpenJDK 8u141-b15 > Reporter: Eric Evans > Assignee: Robert Stupp > Fix For: 3.11.1 > > Attachments: Screenshot from 2017-09-11 16-54-43.png, Screenshot from 2017-09-13 10-39-58.png > > > After a chronic bout of {{OutOfMemoryError}} in our development environment, a heap analysis is showing that more than 10G of our 12G heaps are consumed by the {{threadLocals}} members (instances of {{java.lang.ThreadLocalMap}}) of various {{io.netty.util.concurrent.FastThreadLocalThread}} instances. Reverting [cecbe17|https://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=commit;h=cecbe17e3eafc052acc13950494f7dddf026aa54] fixes the issue. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org For additional commands, e-mail: commits-help@cassandra.apache.org