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Hadoop QA commented on HDFS-15792: ---------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Logfile || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 42s{color} | {color:blue}{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {color} || || | {color:green}+1{color} | {color:green} dupname {color} | {color:green} 0m 0s{color} | {color:green}{color} | {color:green} No case conflicting files found. {color} | | {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s{color} | {color:green}{color} | {color:green} The patch does not contain any @author tags. {color} | | {color:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m 0s{color} | {color:red}{color} | {color:red} The patch doesn't appear to include any new or modified 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:brown} trunk Compile Tests {color} || || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 32m 29s{color} | {color:green}{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 19s{color} | {color:green}{color} | {color:green} trunk passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04 {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 11s{color} | {color:green}{color} | {color:green} trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 1s{color} | {color:green}{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 24s{color} | {color:green}{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 15m 35s{color} | {color:green}{color} | {color:green} branch has no errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 54s{color} | {color:green}{color} | {color:green} trunk passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 26s{color} | {color:green}{color} | {color:green} trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 {color} | | {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 3m 6s{color} | {color:blue}{color} | {color:blue} Used deprecated FindBugs config; considering switching to SpotBugs. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m 4s{color} | {color:green}{color} | {color:green} trunk passed {color} | || || || || {color:brown} Patch Compile Tests {color} || || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 12s{color} | {color:green}{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 12s{color} | {color:green}{color} | {color:green} the patch passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 12s{color} | {color:green}{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 8s{color} | {color:green}{color} | {color:green} the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 8s{color} | {color:green}{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 51s{color} | {color:green}{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 11s{color} | {color:green}{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s{color} | {color:green}{color} | {color:green} The patch has no whitespace issues. {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 12m 53s{color} | {color:green}{color} | {color:green} patch has no errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 47s{color} | {color:green}{color} | {color:green} the patch passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 23s{color} | {color:green}{color} | {color:green} the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m 7s{color} | {color:green}{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || || | {color:red}-1{color} | {color:red} unit {color} | {color:red}198m 6s{color} | {color:red}https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/433/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt{color} | {color:red} hadoop-hdfs in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 45s{color} | {color:green}{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}282m 15s{color} | {color:black}{color} | {color:black}{color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.hdfs.server.datanode.fsdataset.impl.TestFsDatasetImpl | | | hadoop.hdfs.server.blockmanagement.TestReconstructStripedBlocksWithRackAwareness | \\ \\ || Subsystem || Report/Notes || | Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/433/artifact/out/Dockerfile | | JIRA Issue | HDFS-15792 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/13019575/HDFS-15792.002.patch | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle | | uname | Linux 657656ddfdac 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6 11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | personality/hadoop.sh | | git revision | trunk / 6184ab07f67 | | Default Java | Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 | | Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 | | Test Results | https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/433/testReport/ | | Max. process+thread count | 3362 (vs. ulimit of 5500) | | modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs | | Console output | https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/433/console | | versions | git=2.25.1 maven=3.6.3 findbugs=4.0.6 | | Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org | This message was automatically generated. > ClasscastException while loading FSImage > ---------------------------------------- > > Key: HDFS-15792 > URL: https://issues.apache.org/jira/browse/HDFS-15792 > Project: Hadoop HDFS > Issue Type: Bug > Components: nn > Reporter: Renukaprasad C > Assignee: Renukaprasad C > Priority: Major > Attachments: HDFS-15792.001.patch, HDFS-15792.002.patch, > image-2021-01-27-12-00-34-846.png > > > FSImage loading has failed with ClasscastException - > java.lang.ClassCastException: java.util.HashMap$Node cannot be cast to > java.util.HashMap$TreeNode. > This is the usage issue with Hashmap in concurrent scenarios. > Same issue has been reported on Java & closed as usage issue. - > https://bugs.openjdk.java.net/browse/JDK-8173671 > 2020-12-28 11:36:26,127 | ERROR | main | An exception occurred when loading > INODE from fsiamge. | FSImageFormatProtobuf.java:442 > java.lang. > : java.util.HashMap$Node cannot be cast to java.util.HashMap$TreeNode > at java.util.HashMap$TreeNode.moveRootToFront(HashMap.java:1835) > at java.util.HashMap$TreeNode.treeify(HashMap.java:1951) > at java.util.HashMap.treeifyBin(HashMap.java:772) > at java.util.HashMap.putVal(HashMap.java:644) > at java.util.HashMap.put(HashMap.java:612) > at > org.apache.hadoop.hdfs.util.ReferenceCountMap.put(ReferenceCountMap.java:53) > at > org.apache.hadoop.hdfs.server.namenode.AclStorage.addAclFeature(AclStorage.java:391) > at > org.apache.hadoop.hdfs.server.namenode.INodeWithAdditionalFields.addAclFeature(INodeWithAdditionalFields.java:349) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode$Loader.loadINodeDirectory(FSImageFormatPBINode.java:225) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode$Loader.loadINode(FSImageFormatPBINode.java:406) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode$Loader.readPBINodes(FSImageFormatPBINode.java:367) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode$Loader.loadINodeSection(FSImageFormatPBINode.java:342) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Loader$2.call(FSImageFormatProtobuf.java:469) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > 2020-12-28 11:36:26,130 | ERROR | main | Failed to load image from > FSImageFile(file=/srv/BigData/namenode/current/fsimage_0000000000198227480, > cpktTxId=0000000000198227480) | FSImage.java:738 > java.io.IOException: java.lang.ClassCastException: java.util.HashMap$Node > cannot be cast to java.util.HashMap$TreeNode > at > org.apache.hadoop.io.MultipleIOException$Builder.add(MultipleIOException.java:68) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Loader.runLoaderTasks(FSImageFormatProtobuf.java:444) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Loader.loadInternal(FSImageFormatProtobuf.java:360) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Loader.load(FSImageFormatProtobuf.java:263) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormat$LoaderDelegator.load(FSImageFormat.java:227) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:971) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:955) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImageFile(FSImage.java:820) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:733) > at > org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:331) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:1113) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:730) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:648) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:710) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:953) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:926) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1665) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1735) > Caused by: java.lang.ClassCastException: java.util.HashMap$Node cannot be > cast to java.util.HashMap$TreeNode > at java.util.HashMap$TreeNode.moveRootToFront(HashMap.java:1835) > at java.util.HashMap$TreeNode.treeify(HashMap.java:1951) > at java.util.HashMap.treeifyBin(HashMap.java:772) > at java.util.HashMap.putVal(HashMap.java:644) > at java.util.HashMap.put(HashMap.java:612) > at > org.apache.hadoop.hdfs.util.ReferenceCountMap.put(ReferenceCountMap.java:53) > at > org.apache.hadoop.hdfs.server.namenode.AclStorage.addAclFeature(AclStorage.java:391) > at > org.apache.hadoop.hdfs.server.namenode.INodeWithAdditionalFields.addAclFeature(INodeWithAdditionalFields.java:349) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode$Loader.loadINodeDirectory(FSImageFormatPBINode.java:225) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode$Loader.loadINode(FSImageFormatPBINode.java:406) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode$Loader.readPBINodes(FSImageFormatPBINode.java:367) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode$Loader.loadINodeSection(FSImageFormatPBINode.java:342) > at > org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Loader$2.call(FSImageFormatProtobuf.java:469) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org