Return-Path: X-Original-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 95C0F17F81 for ; Wed, 25 Feb 2015 16:02:05 +0000 (UTC) Received: (qmail 98212 invoked by uid 500); 25 Feb 2015 16:02:05 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 98163 invoked by uid 500); 25 Feb 2015 16:02:05 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-issues@hadoop.apache.org Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 98151 invoked by uid 99); 25 Feb 2015 16:02:05 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 25 Feb 2015 16:02:05 +0000 Date: Wed, 25 Feb 2015 16:02:05 +0000 (UTC) From: "Tony Reix (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HADOOP-11617) Several tests are not stable (on OpenJDK / x86_64 / RHEL 7.1) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HADOOP-11617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14336668#comment-14336668 ] Tony Reix commented on HADOOP-11617: ------------------------------------ Version of OpenJDK: $ java -version java version "1.7.0_75" OpenJDK Runtime Environment (IcedTea 2.5.4) (7u75-2.5.4-1~trusty1) OpenJDK 64-Bit Server VM (build 24.75-b04, mixed mode) $ uname -a Linux dorado-vm3 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux $ mvn -version Apache Maven 3.2.1 (ea8b2b07643dbb1b84b6d16e1f08391b666bc1e9; 2014-02-14T12:37:52-05:00) Maven home: /opt/apache-maven-3.2.1 Java version: 1.7.0_75, vendor: Oracle Corporation Java home: /usr/lib/jvm/java-7-openjdk-amd64/jre Default locale: en_US, platform encoding: ANSI_X3.4-1968 OS name: "linux", version: "3.13.0-37-generic", arch: "amd64", family: "unix" > Several tests are not stable (on OpenJDK / x86_64 / RHEL 7.1) > ------------------------------------------------------------- > > Key: HADOOP-11617 > URL: https://issues.apache.org/jira/browse/HADOOP-11617 > Project: Hadoop Common > Issue Type: Bug > Environment: RHEL 7.1 / x86_64 > Reporter: Tony Reix > > I'm now porting Hadoop 2.4.1 on PPC64 HW. > In order to have an idea about the stability of the tests, I've run several times all Hadoop tests in a RHEL 7.1 / x86_64 / OpenJDK environment. > I've run it 12 times, for now, on the EXACT same environment. > Using some tool, I have extracted the list of tests that do not always produce the same results, listed below, showing some test unstability. > I 'm now doing the same for version 2.6.0 on OpenJDK/Ubuntu/x86_64. > Report gives: > test-name N: T F E S | > where: > - N is the number of the test log file > - and: > T: Tests run > F: Failure > E: Error > S: Skipped > As an example (see below for full data): > hdfs.server.datanode.TestDeleteBlockPool 0: 2 0 0 0 | > ........ > hdfs.server.datanode.TestDeleteBlockPool 4: 2 0 1 0 | > ........ > hdfs.server.datanode.TestDeleteBlockPool 11: 2 0 0 0 | > means that this test, out of 12 runs, had an error once, with 0 Failure and 0 Skipped test. -- This message was sent by Atlassian JIRA (v6.3.4#6332)