From hdfs-issues-return-243028-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Fri Nov 16 10:16:05 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id D4A3E180670 for ; Fri, 16 Nov 2018 10:16:04 +0100 (CET) Received: (qmail 65292 invoked by uid 500); 16 Nov 2018 09:16:03 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 65281 invoked by uid 99); 16 Nov 2018 09:16:03 -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; Fri, 16 Nov 2018 09:16:03 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at 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mailrelay1-us-west.apache.org) with ESMTP id 08C15E2613 for ; Fri, 16 Nov 2018 09:16:01 +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 7CA7A21EE4 for ; Fri, 16 Nov 2018 09:16:00 +0000 (UTC) Date: Fri, 16 Nov 2018 09:16:00 +0000 (UTC) From: "Hadoop QA (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-14081) hdfs dfsadmin -metasave metasave_test results NPE MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-14081?page=3Dcom.atlassian= .jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1668= 9189#comment-16689189 ]=20 Hadoop QA commented on HDFS-14081: ---------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 15s= {color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {color} || | {color:green}+1{color} | {color:green} @author {color} | {color:green} 0= m 0s{color} | {color:green} The patch does not contain any @author tags. {= color} | | {color:green}+1{color} | {color:green} test4tests {color} | {color:green}= 0m 0s{color} | {color:green} The patch appears to include 1 new or modif= ied test files. {color} | || || || || {color:brown} trunk Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}= 23m 6s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0= m 52s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}= 0m 46s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0= m 59s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:gree= n} 11m 46s{color} | {color:green} branch has no errors when building and te= sting our client artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} = 1m 52s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0= m 44s{color} | {color:green} trunk passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}= 0m 56s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0= m 50s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m = 50s{color} | {color:green} the patch passed {color} | | {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:oran= ge} 0m 42s{color} | {color:orange} hadoop-hdfs-project/hadoop-hdfs: The pa= tch generated 2 new + 164 unchanged - 0 fixed =3D 166 total (was 164) {colo= r} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0= m 57s{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} shadedclient {color} | {color:gree= n} 11m 9s{color} | {color:green} patch has no errors when building and tes= ting our client artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} = 1m 55s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0= m 39s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:red}-1{color} | {color:red} unit {color} | {color:red} 77m 24s{col= or} | {color:red} hadoop-hdfs in the patch failed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green}= 0m 26s{color} | {color:green} The patch does not generate ASF License war= nings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}135m 2s{colo= r} | {color:black} {color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.hdfs.server.namenode.sps.TestBlockStorageMove= mentAttemptedItems | | | hadoop.hdfs.web.TestWebHdfsTimeouts | \\ \\ || Subsystem || Report/Notes || | Docker | Client=3D17.05.0-ce Server=3D17.05.0-ce Image:yetus/hadoop:8f97d= 6f | | JIRA Issue | HDFS-14081 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/1294823= 6/HDFS-14081.001.patch | | Optional Tests | dupname asflicense compile javac javadoc mvninstal= l mvnsite unit shadedclient findbugs checkstyle | | uname | Linux 27de1d53146d 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2 17= :16:02 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/patchprocess/precommit/personality/provided.sh | | git revision | trunk / af5958f | | maven | version: Apache Maven 3.3.9 | | Default Java | 1.8.0_181 | | findbugs | v3.1.0-RC1 | | checkstyle | https://builds.apache.org/job/PreCommit-HDFS-Build/25541/art= ifact/out/diff-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt | | unit | https://builds.apache.org/job/PreCommit-HDFS-Build/25541/artifact/= out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt | | Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/25541/= testReport/ | | Max. process+thread count | 4837 (vs. ulimit of 10000) | | modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoo= p-hdfs | | Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/25541= /console | | Powered by | Apache Yetus 0.8.0 http://yetus.apache.org | This message was automatically generated. > hdfs dfsadmin -metasave metasave_test results NPE > ------------------------------------------------- > > Key: HDFS-14081 > URL: https://issues.apache.org/jira/browse/HDFS-14081 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs > Affects Versions: 3.2.1 > Reporter: Shweta > Assignee: Shweta > Priority: Major > Attachments: HDFS-14081.001.patch > > > Race condition is encountered while adding Block to postponedMisreplicate= dBlocks which in turn tried to retrieve Block from BlockManager in which it= may not be present.=20 > This happens in HA, metasave in first NN succeeded but failed in second N= N, StackTrace showing NPE is as follows: > {code} > 2018-07-12 21:39:09,783 WARN org.apache.hadoop.ipc.Server: IPC Server han= dler 24 on 8020, call Call#1 Retry#0 org.apache.hadoop.hdfs.protocol.Client= Protocol.metaSave from 172.26.9.163:602342018-07-12 21:39:09,783 WARN org.a= pache.hadoop.ipc.Server: IPC Server handler 24 on 8020, call Call#1 Retry#0= org.apache.hadoop.hdfs.protocol.ClientProtocol.metaSave from 172.26.9.163:= 60234java.lang.NullPointerException at org.apache.hadoop.hdfs.server.blockm= anagement.BlockManager.chooseSourceDatanodes(BlockManager.java:2175) at org= .apache.hadoop.hdfs.server.blockmanagement.BlockManager.dumpBlockMeta(Block= Manager.java:830) at org.apache.hadoop.hdfs.server.blockmanagement.BlockMan= ager.metaSave(BlockManager.java:762) at org.apache.hadoop.hdfs.server.namen= ode.FSNamesystem.metaSave(FSNamesystem.java:1782) at org.apache.hadoop.hdfs= .server.namenode.FSNamesystem.metaSave(FSNamesystem.java:1766) at org.apach= e.hadoop.hdfs.server.namenode.NameNodeRpcServer.metaSave(NameNodeRpcServer.= java:1320) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServe= rSideTranslatorPB.metaSave(ClientNamenodeProtocolServerSideTranslatorPB.jav= a:928) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProto= s$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.= java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.= call(ProtobufRpcEngine.java:523) at org.apache.hadoop.ipc.RPC$Server.call(R= PC.java:991) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:869) a= t org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815) at java.securit= y.AccessController.doPrivileged(Native Method) at javax.security.auth.Subje= ct.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformatio= n.doAs(UserGroupInformation.java:1685) at org.apache.hadoop.ipc.Server$Hand= ler.run(Server.java:2675) {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org