[ https://issues.apache.org/jira/browse/HDFS-14429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16871079#comment-16871079 ]
Hadoop QA commented on HDFS-14429: ---------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 17s{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {color} || | {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 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 modified test files. {color} | || || || || {color:brown} branch-2 Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 12m 52s{color} | {color:green} branch-2 passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 55s{color} | {color:green} branch-2 passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 46s{color} | {color:green} branch-2 passed with JDK v1.8.0_212 {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 32s{color} | {color:green} branch-2 passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 58s{color} | {color:green} branch-2 passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 4s{color} | {color:green} branch-2 passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 12s{color} | {color:green} branch-2 passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 42s{color} | {color:green} branch-2 passed with JDK v1.8.0_212 {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 51s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 47s{color} | {color:green} the patch passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 47s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 49s{color} | {color:green} the patch passed with JDK v1.8.0_212 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 49s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 28s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 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} findbugs {color} | {color:green} 2m 8s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 5s{color} | {color:green} the patch passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 42s{color} | {color:green} the patch passed with JDK v1.8.0_212 {color} | || || || || {color:brown} Other Tests {color} || | {color:red}-1{color} | {color:red} unit {color} | {color:red} 62m 10s{color} | {color:red} hadoop-hdfs in the patch failed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 31s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 93m 7s{color} | {color:black} {color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.hdfs.server.datanode.TestDirectoryScanner | | | hadoop.hdfs.web.TestWebHdfsTimeouts | | | hadoop.hdfs.qjournal.server.TestJournalNodeRespectsBindHostKeys | | | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting | | | hadoop.hdfs.server.blockmanagement.TestRBWBlockInvalidation | | | hadoop.hdfs.TestSecureEncryptionZoneWithKMS | \\ \\ || Subsystem || Report/Notes || | Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:da67579 | | JIRA Issue | HDFS-14429 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12972704/HDFS-14429.branch-2.02.patch | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle | | uname | Linux a1b02391690a 4.4.0-143-generic #169~14.04.2-Ubuntu SMP Wed Feb 13 15:00:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/patchprocess/precommit/personality/provided.sh | | git revision | branch-2 / bf63475 | | maven | version: Apache Maven 3.3.9 | | Default Java | 1.8.0_212 | | Multi-JDK versions | /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95 /usr/lib/jvm/java-8-openjdk-amd64:1.8.0_212 | | findbugs | v3.0.0 | | unit | https://builds.apache.org/job/PreCommit-HDFS-Build/27052/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt | | Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/27052/testReport/ | | Max. process+thread count | 2141 (vs. ulimit of 10000) | | modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs | | Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/27052/console | | Powered by | Apache Yetus 0.8.0 http://yetus.apache.org | This message was automatically generated. > Block remain in COMMITTED but not COMPLETE cause by Decommission > ---------------------------------------------------------------- > > Key: HDFS-14429 > URL: https://issues.apache.org/jira/browse/HDFS-14429 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 2.9.2 > Reporter: Yicong Cai > Assignee: Yicong Cai > Priority: Major > Attachments: HDFS-14429.01.patch, HDFS-14429.02.patch, > HDFS-14429.03.patch, HDFS-14429.branch-2.01.patch, > HDFS-14429.branch-2.02.patch > > > In the following scenario, the Block will remain in the COMMITTED but not > COMPLETE state and cannot be closed properly: > # Client writes Block(bk1) to three data nodes (dn1/dn2/dn3). > # bk1 has been completely written to three data nodes, and the data node > succeeds FinalizeBlock, joins IBR and waits to report to NameNode. > # The client commits bk1 after receiving the ACK. > # When the DN has not been reported to the IBR, all three nodes dn1/dn2/dn3 > enter Decommissioning. > # The DN reports the IBR, but the block cannot be completed normally. > > Then it will lead to the following related exceptions: > {panel:title=Exception} > 2019-04-02 13:40:31,882 INFO namenode.FSNamesystem > (FSNamesystem.java:checkBlocksComplete(2790)) - BLOCK* > blk_4313483521_3245321090 is COMMITTED but not COMPLETE(numNodes= 3 >= > minimum = 1) in file xxx > 2019-04-02 13:40:31,882 INFO ipc.Server (Server.java:logException(2650)) - > IPC Server handler 499 on 8020, call Call#122552 Retry#0 > org.apache.hadoop.hdfs.protocol.ClientProtocol.addBlock from xxx:47615 > org.apache.hadoop.hdfs.server.namenode.NotReplicatedYetException: Not > replicated yet: xxx > at > org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.validateAddBlock(FSDirWriteFileOp.java:171) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2579) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:846) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:510) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:503) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:871) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:817) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1893) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2606) > {panel} > And will cause the scenario described in HDFS-12747 > The root cause is that addStoredBlock does not consider the case where the > replications are in Decommission. > This problem needs to be fixed like HDFS-11499. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional 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