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 68130200C5D for ; Fri, 24 Mar 2017 00:39:47 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 668BF160B92; Thu, 23 Mar 2017 23:39:47 +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 840DE160B83 for ; Fri, 24 Mar 2017 00:39:46 +0100 (CET) Received: (qmail 97237 invoked by uid 500); 23 Mar 2017 23:39:45 -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 97226 invoked by uid 99); 23 Mar 2017 23:39:45 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 23 Mar 2017 23:39:45 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id 38451C03A7 for ; Thu, 23 Mar 2017 23:39:45 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[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 (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id xJWHvgxtQN0w for ; Thu, 23 Mar 2017 23:39:43 +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 496F85FBA0 for ; Thu, 23 Mar 2017 23:39:43 +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 F1D27E06C6 for ; Thu, 23 Mar 2017 23:39:41 +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 9E34221DD8 for ; Thu, 23 Mar 2017 23:39:41 +0000 (UTC) Date: Thu, 23 Mar 2017 23:39:41 +0000 (UTC) From: "Hadoop QA (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-17287) Master becomes a zombie if filesystem object closes MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 23 Mar 2017 23:39:47 -0000 [ https://issues.apache.org/jira/browse/HBASE-17287?page=3Dcom.atlassia= n.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D159= 39444#comment-15939444 ]=20 Hadoop QA commented on HBASE-17287: ----------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 3m 3s {= color} | {color:blue} Docker mode activated. {color} | | {color:blue}0{color} | {color:blue} patch {color} | {color:blue} 0m 10s {= color} | {color:blue} The patch file was not named according to hbase's nam= ing conventions. Please see https://yetus.apache.org/documentation/0.3.0/pr= ecommit-patchnames for instructions. {color} | | {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} = 0m 0s {color} | {color:green} Patch does not have any anti-patterns. {color= } | | {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m= 0s {color} | {color:green} The patch does not contain any @author tags. {c= olor} | | {color:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m 0s= {color} | {color:red} The patch doesn't appear to include any new or modif= ied tests. Please justify why no new tests are needed for this patch. Also = please list what manual steps were performed to verify this patch. {color} = | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}= 4m 7s {color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m= 34s {color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}= 0m 41s {color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}= 0m 12s {color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1= m 41s {color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m= 26s {color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}= 0m 38s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m= 35s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 3= 5s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}= 0m 42s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}= 0m 12s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} whitespace {color} | {color:green}= 0m 0s {color} | {color:green} The patch has no whitespace issues. {color} = | | {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green= } 26m 18s {color} | {color:green} Patch does not cause any errors with Hado= op 2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.7.1 2.7.2 2.7.3 or 3.0.0-alpha2. {color}= | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1= m 44s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m= 25s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 99m 6= s {color} | {color:green} hbase-server in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green}= 0m 19s {color} | {color:green} The patch does not generate ASF License war= nings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 141m 8s {col= or} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Client=3D1.12.3 Server=3D1.12.3 Image:yetus/hbase:8d52d23 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/1286023= 0/17287.master.v3.txt | | JIRA Issue | HBASE-17287 | | Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck= hbaseanti checkstyle compile | | uname | Linux 4c315fa47d51 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 13:= 48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build= /component/dev-support/hbase-personality.sh | | git revision | master / f1c1f25 | | Default Java | 1.8.0_121 | | findbugs | v3.0.0 | | Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/6209/= testReport/ | | modules | C: hbase-server U: hbase-server | | Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/6209= /console | | Powered by | Apache Yetus 0.3.0 http://yetus.apache.org | This message was automatically generated. > Master becomes a zombie if filesystem object closes > --------------------------------------------------- > > Key: HBASE-17287 > URL: https://issues.apache.org/jira/browse/HBASE-17287 > Project: HBase > Issue Type: Bug > Components: master > Reporter: Clay B. > Assignee: Ted Yu > Fix For: 1.4.0, 2.0 > > Attachments: 17287.master.v2.txt, 17287.master.v3.txt, 17287.v2.t= xt > > > We have seen an issue whereby if the HDFS is unstable and the HBase maste= r's HDFS client is unable to stabilize before {{dfs.client.failover.max.att= empts}} then the master's filesystem object closes. This seems to result in= an HBase master which will continue to run (process and znode exists) but = no meaningful work can be done (e.g. assigning meta).What we saw in our HBa= se master logs was:{code}2016-12-01 19:19:08,192 ERROR org.apache.hadoop.hb= ase.master.handler.MetaServerShutdownHandler: Caught M_META_SERVER_SHUTDOWN= , count=3D1java.io.IOException: failed log splitting for cluster-r5n12.bloo= mberg.com,60200,1480632863218, will retryat org.apache.hadoop.hbase.master.= handler.MetaServerShutdownHandler.process(MetaServerShutdownHandler.java:84= )at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:129= )at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.ja= va:1142)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExe= cutor.java:617)at java.lang.Thread.run(Thread.java:745)Caused by: java.io.I= OException: Filesystem closed{code} -- This message was sent by Atlassian JIRA (v6.3.15#6346)