[ 
https://issues.apache.org/jira/browse/HDFS-14075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16691398#comment-16691398
 ] 

Hadoop QA commented on HDFS-14075:
----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
16s{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 3 new or modified test 
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 18m 
48s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
57s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
48s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m  
1s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
12m  7s{color} | {color:green} branch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  1m 
53s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
46s{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}  0m 
48s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
48s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m  
1s{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:green} 
11m 42s{color} | {color:green} patch has no errors when building and testing 
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}  0m 
42s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}144m 50s{color} 
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
27s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}199m 26s{color} | 
{color:black} {color} |
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\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.TestRollingUpgradeRollback |
|   | hadoop.hdfs.server.namenode.TestAuditLoggerWithCommands |
|   | hadoop.hdfs.server.namenode.TestReconstructStripedBlocks |
|   | hadoop.hdfs.server.balancer.TestBalancerWithNodeGroup |
|   | hadoop.hdfs.TestDFSStripedOutputStream |
|   | hadoop.hdfs.server.blockmanagement.TestSequentialBlockGroupId |
|   | hadoop.hdfs.server.mover.TestMover |
|   | hadoop.hdfs.server.sps.TestExternalStoragePolicySatisfier |
|   | hadoop.hdfs.server.namenode.TestFsck |
|   | hadoop.hdfs.server.mover.TestStorageMover |
|   | hadoop.hdfs.TestUnsetAndChangeDirectoryEcPolicy |
|   | hadoop.hdfs.TestMaintenanceState |
|   | hadoop.hdfs.tools.TestViewFSStoragePolicyCommands |
|   | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFS |
|   | hadoop.hdfs.server.namenode.TestNamenodeRetryCache |
|   | hadoop.hdfs.server.namenode.TestReencryptionWithKMS |
|   | hadoop.hdfs.server.namenode.snapshot.TestRenameWithSnapshots |
|   | hadoop.hdfs.client.impl.TestBlockReaderLocal |
|   | hadoop.hdfs.TestFileStatus |
|   | hadoop.hdfs.TestErasureCodingMultipleRacks |
|   | hadoop.hdfs.TestPersistBlocks |
|   | hadoop.hdfs.web.TestWebHdfsTimeouts |
|   | hadoop.hdfs.TestDistributedFileSystemWithECFile |
|   | hadoop.hdfs.TestParallelUnixDomainRead |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailureWithRandomECPolicy |
|   | hadoop.hdfs.TestErasureCodingPolicies |
|   | hadoop.hdfs.server.namenode.TestNamenodeCapacityReport |
|   | hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure |
|   | hadoop.hdfs.TestErasureCodingPoliciesWithRandomECPolicy |
|   | hadoop.hdfs.server.balancer.TestBalancerWithMultipleNameNodes |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithRandomECPolicy |
|   | hadoop.hdfs.TestFileCreation |
|   | hadoop.hdfs.TestEncryptionZonesWithKMS |
|   | hadoop.hdfs.server.namenode.TestAuditLogs |
|   | hadoop.hdfs.TestFileAppend2 |
|   | hadoop.hdfs.TestDatanodeRegistration |
|   | hadoop.hdfs.TestDFSStorageStateRecovery |
|   | hadoop.hdfs.TestReadStripedFileWithDecodingCorruptData |
|   | hadoop.hdfs.TestFileChecksum |
|   | hadoop.hdfs.server.diskbalancer.TestConnectors |
|   | hadoop.hdfs.TestFileChecksumCompositeCrc |
|   | hadoop.hdfs.TestWriteBlockGetsBlockLengthHint |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshotDeletion |
|   | hadoop.hdfs.server.diskbalancer.TestDiskBalancerRPC |
|   | hadoop.hdfs.server.namenode.TestNameEditsConfigs |
|   | hadoop.hdfs.server.diskbalancer.TestDiskBalancerWithMockMover |
|   | hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA |
|   | hadoop.hdfs.TestDFSMkdirs |
|   | hadoop.hdfs.tools.TestDFSAdmin |
|   | hadoop.hdfs.TestEncryptedTransfer |
|   | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped |
|   | hadoop.hdfs.server.blockmanagement.TestBlocksWithNotEnoughRacks |
|   | hadoop.hdfs.server.diskbalancer.command.TestDiskBalancerCommand |
|   | hadoop.hdfs.TestPipelines |
|   | hadoop.hdfs.server.blockmanagement.TestComputeInvalidateWork |
|   | hadoop.hdfs.server.namenode.TestFSImageWithSnapshot |
|   | hadoop.hdfs.TestDFSRemove |
|   | hadoop.hdfs.server.namenode.TestGetContentSummaryWithPermission |
|   | hadoop.hdfs.client.impl.TestBlockReaderLocalLegacy |
|   | hadoop.hdfs.TestSafeModeWithStripedFile |
|   | hadoop.hdfs.TestErasureCodingExerciseAPIs |
|   | hadoop.hdfs.TestDFSStripedInputStream |
|   | hadoop.hdfs.TestRenameWhileOpen |
|   | hadoop.hdfs.TestReconstructStripedFile |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshot |
|   | hadoop.hdfs.TestErasureCodingPolicyWithSnapshotWithRandomECPolicy |
|   | hadoop.hdfs.TestDatanodeDeath |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapRootDescendantDiff |
|   | hadoop.hdfs.server.namenode.TestQuotaByStorageType |
|   | hadoop.hdfs.server.balancer.TestBalancerRPCDelay |
|   | hadoop.hdfs.server.blockmanagement.TestBlockStatsMXBean |
|   | hadoop.hdfs.TestReadStripedFileWithDecodingDeletedData |
|   | hadoop.hdfs.TestSetrepIncreasing |
|   | hadoop.hdfs.TestLeaseRecoveryStriped |
|   | hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshotReplication |
|   | hadoop.hdfs.TestReadStripedFileWithDecoding |
|   | hadoop.hdfs.TestDecommission |
|   | hadoop.hdfs.TestSafeModeWithStripedFileWithRandomECPolicy |
|   | hadoop.hdfs.server.blockmanagement.TestOverReplicatedBlocks |
|   | hadoop.hdfs.qjournal.client.TestQJMWithFaults |
|   | hadoop.hdfs.TestReadStripedFileWithDNFailure |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport |
|   | hadoop.hdfs.TestCrcCorruption |
|   | hadoop.hdfs.TestDecommissionWithStriped |
|   | hadoop.hdfs.server.namenode.TestBlockPlacementPolicyRackFaultTolerant |
|   | hadoop.hdfs.TestRestartDFS |
|   | hadoop.hdfs.TestLease |
|   | hadoop.hdfs.client.impl.TestBlockReaderRemote |
|   | hadoop.hdfs.TestDFSInotifyEventInputStreamKerberized |
|   | hadoop.hdfs.server.balancer.TestBalancer |
|   | hadoop.hdfs.TestBlockStoragePolicy |
|   | hadoop.hdfs.TestEncryptionZones |
|   | 
hadoop.hdfs.tools.offlineImageViewer.TestOfflineImageViewerWithStripedBlocks |
|   | hadoop.hdfs.server.blockmanagement.TestBlockManager |
|   | hadoop.cli.TestHDFSCLI |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8f97d6f |
| JIRA Issue | HDFS-14075 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12948633/HDFS-14075-04.patch |
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  
mvnsite  unit  shadedclient  findbugs  checkstyle  |
| uname | Linux 4bc2b8d17ae9 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 / d027a24 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.0-RC1 |
| unit | 
https://builds.apache.org/job/PreCommit-HDFS-Build/25554/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HDFS-Build/25554/testReport/ |
| Max. process+thread count | 2620 (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/25554/console |
| Powered by | Apache Yetus 0.8.0   http://yetus.apache.org |


This message was automatically generated.



> NPE while Edit Logging
> ----------------------
>
>                 Key: HDFS-14075
>                 URL: https://issues.apache.org/jira/browse/HDFS-14075
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Ayush Saxena
>            Assignee: Ayush Saxena
>            Priority: Critical
>         Attachments: HDFS-14075-01.patch, HDFS-14075-02.patch, 
> HDFS-14075-03.patch, HDFS-14075-04.patch
>
>
> {noformat}
> 2018-11-10 18:59:38,427 FATAL 
> org.apache.hadoop.hdfs.server.namenode.FSEditLog: Exception while edit 
> logging: null
> java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSEditLog.doEditTransaction(FSEditLog.java:481)
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync$Edit.logEdit(FSEditLogAsync.java:288)
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.run(FSEditLogAsync.java:232)
>  at java.lang.Thread.run(Thread.java:745)
> 2018-11-10 18:59:38,532 INFO org.apache.hadoop.util.ExitUtil: Exiting with 
> status 1: Exception while edit logging: null
> 2018-11-10 18:59:38,552 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: 
> SHUTDOWN_MSG:
> {noformat}
> Before NPE Received the following Exception
> {noformat}
> INFO org.apache.hadoop.ipc.Server: IPC Server handler 9 on 65110, call 
> Call#23241 Retry#0 
> org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol.rollEditLog from 
> XXXXXXXX
> java.io.IOException: Unable to start log segment 7964819: too few journals 
> successfully started.
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSEditLog.startLogSegment(FSEditLog.java:1385)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSEditLog.startLogSegmentAndWriteHeaderTxn(FSEditLog.java:1395)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSEditLog.rollEditLog(FSEditLog.java:1319)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSImage.rollEditLog(FSImage.java:1352)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.rollEditLog(FSNamesystem.java:4669)
>       at 
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.rollEditLog(NameNodeRpcServer.java:1293)
>       at 
> org.apache.hadoop.hdfs.protocolPB.NamenodeProtocolServerSideTranslatorPB.rollEditLog(NamenodeProtocolServerSideTranslatorPB.java:146)
>       at 
> org.apache.hadoop.hdfs.protocol.proto.NamenodeProtocolProtos$NamenodeProtocolService$2.callBlockingMethod(NamenodeProtocolProtos.java:12974)
>       at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>       at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
>       at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:878)
>       at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:824)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1729)
>       at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2684)
> Caused by: java.io.IOException: starting log segment 7964819 failed for too 
> many journals
>       at 
> org.apache.hadoop.hdfs.server.namenode.JournalSet.mapJournalsAndReportErrors(JournalSet.java:412)
>       at 
> org.apache.hadoop.hdfs.server.namenode.JournalSet.startLogSegment(JournalSet.java:207)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSEditLog.startLogSegment(FSEditLog.java:1383)
>       ... 15 more
> {noformat}



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