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 D5E30200CE1 for ; Fri, 11 Aug 2017 04:39:07 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id D4C3A16CAED; Fri, 11 Aug 2017 02:39:07 +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 351E616CAEE for ; Fri, 11 Aug 2017 04:39:07 +0200 (CEST) Received: (qmail 4665 invoked by uid 500); 11 Aug 2017 02:39:06 -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 4458 invoked by uid 99); 11 Aug 2017 02:39:06 -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; Fri, 11 Aug 2017 02:39:06 +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 B5415C1A4B for ; Fri, 11 Aug 2017 02:39:05 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.502 X-Spam-Level: X-Spam-Status: No, score=-99.502 tagged_above=-999 required=6.31 tests=[KAM_NUMSUBJECT=0.5, 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 PeSjxpkI3o_y for ; Fri, 11 Aug 2017 02:39:05 +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 AF69D5FCC6 for ; Fri, 11 Aug 2017 02:39:03 +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 8B7B5E0E9C for ; Fri, 11 Aug 2017 02:39:02 +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 D3130241A9 for ; Fri, 11 Aug 2017 02:39:01 +0000 (UTC) Date: Fri, 11 Aug 2017 02:39:01 +0000 (UTC) From: "Hudson (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-18255) Time-Delayed HBase Performance Degradation with Java 7 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Fri, 11 Aug 2017 02:39:08 -0000 [ https://issues.apache.org/jira/browse/HBASE-18255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16122730#comment-16122730 ] Hudson commented on HBASE-18255: -------------------------------- FAILURE: Integrated in Jenkins build HBase-1.3-JDK7 #227 (See [https://builds.apache.org/job/HBase-1.3-JDK7/227/]) HBASE-18479 should apply HBASE-18255 to HBASE_MASTER_OPTS too (tedyu: rev d87b63e7319303a01d2a71fc022e69c434163cce) * (edit) conf/hbase-env.sh * (edit) conf/hbase-env.cmd > Time-Delayed HBase Performance Degradation with Java 7 > ------------------------------------------------------ > > Key: HBASE-18255 > URL: https://issues.apache.org/jira/browse/HBASE-18255 > Project: HBase > Issue Type: Bug > Components: Performance > Affects Versions: 1.3.1, 1.2.6, 1.1.11 > Reporter: Vladimir Rodionov > Assignee: Vladimir Rodionov > Priority: Critical > Labels: jdk7 > Fix For: 1.4.0, 1.3.2, 1.2.7, 1.1.12 > > Attachments: HBASE-18255-branch-1.x.v1.patch > > > The good summary of the issue and provided resolution can be found in this article: > https://community.hortonworks.com/articles/105802/time-delayed-hbase-performance-degradation-with-ja.html > In a few words, due to internal JVM 7 bug (which has been addressed only in Java 8), HotSpot code cache can become full and after that ALL JIT compilations get suspended indefinitely. The default value for code cache size in JVM 7 is quite low: 48MB. It is recommended to increase this value at least to 256MB (default in JVM 8). > This BUG affects only 1.x -- This message was sent by Atlassian JIRA (v6.4.14#64029)