Return-Path: 
 <issues-return-217787-apmail-hbase-issues-archive=hbase.apache.org@hbase.apache.org>
X-Original-To: apmail-hbase-issues-archive@www.apache.org
Delivered-To: apmail-hbase-issues-archive@www.apache.org
Received: from mail.apache.org (hermes.apache.org [140.211.11.3])
	by minotaur.apache.org (Postfix) with SMTP id 4AA6E18C01
	for <apmail-hbase-issues-archive@www.apache.org>;
 Tue, 27 Oct 2015 05:37:35 +0000 (UTC)
Received: (qmail 41030 invoked by uid 500); 27 Oct 2015 05:37:28 -0000
Delivered-To: apmail-hbase-issues-archive@hbase.apache.org
Received: (qmail 40180 invoked by uid 500); 27 Oct 2015 05:37:28 -0000
Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:issues-help@hbase.apache.org>
List-Unsubscribe: <mailto:issues-unsubscribe@hbase.apache.org>
List-Post: <mailto:issues@hbase.apache.org>
List-Id: <issues.hbase.apache.org>
Delivered-To: mailing list issues@hbase.apache.org
Received: (qmail 40168 invoked by uid 99); 27 Oct 2015 05:37:28 -0000
Received: from arcas.apache.org (HELO arcas) (140.211.11.28)
    by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 27 Oct 2015 05:37:28 +0000
Received: from arcas.apache.org (localhost [127.0.0.1])
	by arcas (Postfix) with ESMTP id B923C2C14E1
	for <issues@hbase.apache.org>; Tue, 27 Oct 2015 05:37:27 +0000 (UTC)
Date: Tue, 27 Oct 2015 05:37:27 +0000 (UTC)
From: "stack (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.12908106.1445917446000.68663.1445924247688@Atlassian.JIRA>
In-Reply-To: <JIRA.12908106.1445917446000@Atlassian.JIRA>
References: <JIRA.12908106.1445917446000@Atlassian.JIRA>
 <JIRA.12908106.1445917446827@arcas>
Subject: [jira] [Resolved] (HBASE-14702)
 TestZKProcedureControllers.testZKCoordinatorControllerWithSingleMemberCohort
 is a flakey
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/HBASE-14702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack resolved HBASE-14702.
---------------------------
       Resolution: Fixed
         Assignee: stack
    Fix Version/s: 1.3.0
                   1.2.0
                   2.0.0

Pushed to branch-1.2+

> TestZKProcedureControllers.testZKCoordinatorControllerWithSingleMemberCohort is a flakey
> ----------------------------------------------------------------------------------------
>
>                 Key: HBASE-14702
>                 URL: https://issues.apache.org/jira/browse/HBASE-14702
>             Project: HBase
>          Issue Type: Sub-task
>          Components: flakey, test
>            Reporter: stack
>            Assignee: stack
>             Fix For: 2.0.0, 1.2.0, 1.3.0
>
>         Attachments: 14702.txt
>
>
> Tests fail in TestZKProcedureControllers with some regularity. Here is an example: https://builds.apache.org/view/H-L/view/HBase/job/HBase-1.3/309/jdk=latest1.8,label=Hadoop/testReport/org.apache.hadoop.hbase.procedure/TestZKProcedureControllers/testZKCoordinatorControllerWithSingleMemberCohort/
> {code}
> org.mockito.exceptions.verification.TooManyActualInvocations: 
> procedureMember.submitSubprocedure(<any>);
> Wanted 1 time:
> -> at org.apache.hadoop.hbase.procedure.TestZKProcedureControllers.verifyCohort(TestZKProcedureControllers.java:364)
> But was 2 times. Undesired invocation:
> -> at org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.startNewSubprocedure(ZKProcedureMemberRpcs.java:214)
> 	at org.apache.hadoop.hbase.procedure.TestZKProcedureControllers.verifyCohort(TestZKProcedureControllers.java:364)
> 	at org.apache.hadoop.hbase.procedure.TestZKProcedureControllers.runMockCommitWithOrchestratedControllers(TestZKProcedureControllers.java:235)
> 	at org.apache.hadoop.hbase.procedure.TestZKProcedureControllers.testZKCoordinatorControllerWithSingleMemberCohort(TestZKProcedureControllers.java:158)
> {code}
> Tests in this suite fail always in this Mockito verify step. Always double the number of calls expected. Strikes me as a Mockito bug or Mockito usage interesting behavior. Unless someone intercedes, I'm just going to loosen this assert to be at least N rather than exactly N.
> Lets see if it fails again soon... so I have another example to paste in here.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)