Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-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 0604419718 for ; Tue, 29 Mar 2016 18:56:26 +0000 (UTC) Received: (qmail 26432 invoked by uid 500); 29 Mar 2016 18:56:25 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 26386 invoked by uid 500); 29 Mar 2016 18:56:25 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 26375 invoked by uid 99); 29 Mar 2016 18:56:25 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 29 Mar 2016 18:56:25 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 72D692C1F5A for ; Tue, 29 Mar 2016 18:56:25 +0000 (UTC) Date: Tue, 29 Mar 2016 18:56:25 +0000 (UTC) From: "Andrew Wang (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-10197) TestFsDatasetCache failing intermittently due to timeout 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/HDFS-10197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Wang updated HDFS-10197: ------------------------------- Resolution: Fixed Fix Version/s: 2.8.0 Status: Resolved (was: Patch Available) Committed! Thank you [~linyiqun] for finding and fixing this. > TestFsDatasetCache failing intermittently due to timeout > -------------------------------------------------------- > > Key: HDFS-10197 > URL: https://issues.apache.org/jira/browse/HDFS-10197 > Project: Hadoop HDFS > Issue Type: Bug > Components: test > Reporter: Lin Yiqun > Assignee: Lin Yiqun > Fix For: 2.8.0 > > Attachments: HDFS-10197.001.patch, HDFS-10197.002.patch > > > In {{TestFsDatasetCache}}, the unit tests failed sometimes. I collected some failed reason in recent jenkins reports. They are all timeout errors. > {code} > Tests in error: > TestFsDatasetCache.testFilesExceedMaxLockedMemory:378 ? Timeout Timed out wait... > TestFsDatasetCache.tearDown:149 ? Timeout Timed out waiting for condition. Thr... > {code} > {code} > Tests in error: > TestFsDatasetCache.testPageRounder:474 ? test timed out after 60000 milliseco... > TestBalancer.testUnknownDatanodeSimple:1040->testUnknownDatanode:1098 ? test ... > {code} > But there was a little different between these failure. > * The first because the total block time was exceed the {{waitTimeMillis}}(here is 60s) then throw the timeout exception and print thread diagnostic string in method {{DFSTestUtil#verifyExpectedCacheUsage}}. > {code} > long st = Time.now(); > do { > boolean result = check.get(); > if (result) { > return; > } > > Thread.sleep(checkEveryMillis); > } while (Time.now() - st < waitForMillis); > > throw new TimeoutException("Timed out waiting for condition. " + > "Thread diagnostics:\n" + > TimedOutTestsListener.buildThreadDiagnosticString()); > {code} > * The second is due to test elapsed time more than timeout time setting. Like in {{TestFsDatasetCache#testPageRounder}}. > We should adjust timeout time for these unit test which would failed sometimes due to timeout. -- This message was sent by Atlassian JIRA (v6.3.4#6332)