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 15AC5188D3 for ; Wed, 23 Dec 2015 16:57:47 +0000 (UTC) Received: (qmail 89969 invoked by uid 500); 23 Dec 2015 16:57:46 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 89912 invoked by uid 500); 23 Dec 2015 16:57:46 -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 89899 invoked by uid 99); 23 Dec 2015 16:57:46 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 Dec 2015 16:57:46 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id A190B2C1F57 for ; Wed, 23 Dec 2015 16:57:46 +0000 (UTC) Date: Wed, 23 Dec 2015 16:57:46 +0000 (UTC) From: "Wei-Chiu Chuang (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-9466) TestShortCircuitCache#testDataXceiverCleansUpSlotsOnFailure is flaky 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-9466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15069866#comment-15069866 ] Wei-Chiu Chuang commented on HDFS-9466: --------------------------------------- Test failures appear unrelated. I've run the test locally and had no failures in 1000 runs. Previously the test fails frequently, about 1 in 5 runs. > TestShortCircuitCache#testDataXceiverCleansUpSlotsOnFailure is flaky > -------------------------------------------------------------------- > > Key: HDFS-9466 > URL: https://issues.apache.org/jira/browse/HDFS-9466 > Project: Hadoop HDFS > Issue Type: Bug > Components: fs, hdfs-client > Reporter: Wei-Chiu Chuang > Assignee: Wei-Chiu Chuang > Attachments: HDFS-9466.001.patch > > > This test is flaky and fails quite frequently in trunk. > Error Message > expected:<1> but was:<2> > Stacktrace > {noformat} > java.lang.AssertionError: expected:<1> but was:<2> > at org.junit.Assert.fail(Assert.java:88) > at org.junit.Assert.failNotEquals(Assert.java:743) > at org.junit.Assert.assertEquals(Assert.java:118) > at org.junit.Assert.assertEquals(Assert.java:555) > at org.junit.Assert.assertEquals(Assert.java:542) > at org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitCache$17.accept(TestShortCircuitCache.java:636) > at org.apache.hadoop.hdfs.server.datanode.ShortCircuitRegistry.visit(ShortCircuitRegistry.java:395) > at org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitCache.checkNumberOfSegmentsAndSlots(TestShortCircuitCache.java:631) > at org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitCache.testDataXceiverCleansUpSlotsOnFailure(TestShortCircuitCache.java:684) > {noformat} > Thanks to [~xiaochen] for identifying the issue. -- This message was sent by Atlassian JIRA (v6.3.4#6332)