[ 
https://issues.apache.org/jira/browse/HDFS-14013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17290061#comment-17290061
 ] 

Hadoop QA commented on HDFS-14013:
----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime ||  Logfile || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
54s{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:green}+1{color} | {color:green} {color} | {color:green}  0m  0s{color} 
| {color:green}test4tests{color} | {color:green} The patch appears to include 1 
new or modified test files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} || ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
25s{color} | {color:blue}{color} | {color:blue} Maven dependency ordering for 
branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 19m 
52s{color} | {color:green}{color} | {color:green} trunk passed {color} |
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50s{color} | {color:green}{color} | {color:green} trunk passed with JDK 
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 17m 
51s{color} | {color:green}{color} | {color:green} trunk passed with JDK Private 
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| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  3m 
37s{color} | {color:green}{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  3m  
2s{color} | {color:green}{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
20m 26s{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}  2m 
11s{color} | {color:green}{color} | {color:green} trunk passed with JDK 
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  3m 
19s{color} | {color:green}{color} | {color:green} trunk passed with JDK Private 
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| {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue}  3m 
15s{color} | {color:blue}{color} | {color:blue} Used deprecated FindBugs 
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| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  5m 
31s{color} | {color:green}{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} || ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
27s{color} | {color:blue}{color} | {color:blue} Maven dependency ordering for 
patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
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| {color:green}+1{color} | {color:green} javac {color} | {color:green} 20m  
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48s{color} | {color:green}{color} | {color:green} the patch passed with JDK 
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48s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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46s{color} | {color:green}{color} | {color:green} root: The patch generated 0 
new + 38 unchanged - 1 fixed = 38 total (was 39) {color} |
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59s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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 0s{color} | {color:green}{color} | {color:green} The patch has no whitespace 
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13m 38s{color} | {color:green}{color} | {color:green} patch has no errors when 
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  2m  
5s{color} | {color:green}{color} | {color:green} the patch passed with JDK 
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  3m  
4s{color} | {color:green}{color} | {color:green} the patch passed with JDK 
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| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  6m 
58s{color} | {color:green}{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} || ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 18m 
31s{color} | {color:green}{color} | {color:green} hadoop-common in the patch 
passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}203m 52s{color} 
| 
{color:red}https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/497/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}  1m 
 3s{color} | {color:green}{color} | {color:green} The patch does not generate 
ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}392m 26s{color} | 
{color:black}{color} | {color:black}{color} |
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|| Reason || Tests ||
| Failed junit tests | 
hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks |
|   | hadoop.hdfs.server.namenode.ha.TestHAAppend |
|   | hadoop.hdfs.TestReconstructStripedFileWithRandomECPolicy |
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|| Subsystem || Report/Notes ||
| Docker | ClientAPI=1.41 ServerAPI=1.41 base: 
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/497/artifact/out/Dockerfile
 |
| JIRA Issue | HDFS-14013 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/13021062/HDFS-14013.001.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite 
unit shadedclient findbugs checkstyle |
| uname | Linux 8afe385c2ef3 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 
23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / 924fa87010a |
| Default Java | Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| Multi-JDK versions | 
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 
/usr/lib/jvm/java-8-openjdk-amd64:Private 
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
|  Test Results | 
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/497/testReport/ |
| Max. process+thread count | 3674 (vs. ulimit of 5500) |
| modules | C: hadoop-common-project/hadoop-common 
hadoop-hdfs-project/hadoop-hdfs U: . |
| Console output | 
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/497/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.



> Skip any credentials stored in HDFS when starting ZKFC
> ------------------------------------------------------
>
>                 Key: HDFS-14013
>                 URL: https://issues.apache.org/jira/browse/HDFS-14013
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs
>    Affects Versions: 3.1.1
>            Reporter: Krzysztof Adamski
>            Assignee: Stephen O'Donnell
>            Priority: Major
>              Labels: zkfc
>         Attachments: HDFS-14013.001.patch, hadoop-hdfs-zkfc-server1.log
>
>
> HADOOP-15157 added the ability to use a jceks credential provider to store 
> the Zookeeper credentials needed by the Failover Controller to connect to 
> Zookeeper.
> By default, if any provider is specified in 
> hadoop.security.credential.provider.path it will be checked to see if it 
> holds the required information, otherwise the traditional way of getting the 
> the login will be used.
> hadoop.security.credential.provider.path can hold a list of credential 
> providers and if there is an error reading any of them, the exception bubbles 
> up and causes the ZKFC to fail. The intent of HADOOP-15157 is to have a local 
> jceks file for the FC credentials, but if there is another provider stored in 
> HDFS (eg S3A credentials), then it will fail to be read and cause the FC to 
> fail.
> Other components which use credential providers (eg S3A, ABFS etc) explicitly 
> disallow storing the credentials in the same type of filesystem. Ie, S3A 
> cannot use providers stored in S3. To avoid this sort of circular dependency, 
> any such credentials are removed from the list before they are used.
> The Failover Controller should do the same, and ensure it does not try to 
> read any credentials stored in HDFS, as it will never be able to do so until 
> HDFS is full started.
> For reference, the stack logged when the FC meets this problem is:
>   
> {code:java}
> 2018-10-22 08:17:09,251 FATAL tools.DFSZKFailoverController 
> (DFSZKFailoverController.java:main(197)) - DFSZKFailOverController exiting 
> due to earlier exception java.io.IOException: Configuration problem with 
> provider path. 2018-10-22 08:17:09,252 DEBUG util.ExitUtil 
> (ExitUtil.java:terminate(209)) - Exiting with status 1: java.io.IOException: 
> Configuration problem with provider path. 1: java.io.IOException: 
> Configuration problem with provider path.     at 
> org.apache.hadoop.util.ExitUtil.terminate(ExitUtil.java:265)     at 
> org.apache.hadoop.hdfs.tools.DFSZKFailoverController.main(DFSZKFailoverController.java:199)
>  Caused by: java.io.IOException: Configuration problem with provider path.    
>  at 
> org.apache.hadoop.conf.Configuration.getPasswordFromCredentialProviders(Configuration.java:2363)
>      at 
> org.apache.hadoop.conf.Configuration.getPassword(Configuration.java:2282)     
> at 
> org.apache.hadoop.security.SecurityUtil.getZKAuthInfos(SecurityUtil.java:732) 
>     at 
> org.apache.hadoop.ha.ZKFailoverController.initZK(ZKFailoverController.java:343)
>      at 
> org.apache.hadoop.ha.ZKFailoverController.doRun(ZKFailoverController.java:194)
>      at 
> org.apache.hadoop.ha.ZKFailoverController.access$000(ZKFailoverController.java:60)
>      at 
> org.apache.hadoop.ha.ZKFailoverController$1.run(ZKFailoverController.java:175)
>      at 
> org.apache.hadoop.ha.ZKFailoverController$1.run(ZKFailoverController.java:171)
>      at java.security.AccessController.doPrivileged(Native Method)     at 
> javax.security.auth.Subject.doAs(Subject.java:360)     at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1710)
>      at 
> org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:480)
>      at 
> org.apache.hadoop.ha.ZKFailoverController.run(ZKFailoverController.java:171)  
>    at 
> org.apache.hadoop.hdfs.tools.DFSZKFailoverController.main(DFSZKFailoverController.java:195)
>  Caused by: 
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ipc.StandbyException):
>  Operation category READ is not supported in state standby. Visit 
> https://s.apache.org/sbnn-error     at 
> org.apache.hadoop.hdfs.server.namenode.ha.StandbyState.checkOperation(StandbyState.java:88)
>      at 
> org.apache.hadoop.hdfs.server.namenode.NameNode$NameNodeHAContext.checkOperation(NameNode.java:1951)
>      at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkOperation(FSNamesystem.java:1427)
>      at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getFileInfo(FSNamesystem.java:3100)
>      at 
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getFileInfo(NameNodeRpcServer.java:1154)
>      at 
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getFileInfo(ClientNamenodeProtocolServerSideTranslatorPB.java:966)
>      at 
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>      at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>      at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025)     at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876)     at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822)     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:1730)
>      at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) 
>      at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1497)     at 
> org.apache.hadoop.ipc.Client.call(Client.java:1443)     at 
> org.apache.hadoop.ipc.Client.call(Client.java:1353)     at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:228)
>      at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
>      at com.sun.proxy.$Proxy9.getFileInfo(Unknown Source)     at 
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:900)
>      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
>     at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>      at java.lang.reflect.Method.invoke(Method.java:498)     at 
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
>      at 
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
>      at 
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
>      at 
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
>      at 
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
>      at com.sun.proxy.$Proxy10.getFileInfo(Unknown Source)     at 
> org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1654)     at 
> org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1583)
>      at 
> org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1580)
>      at 
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
>      at 
> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1595)
>      at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1734)     at 
> org.apache.hadoop.security.alias.JavaKeyStoreProvider.keystoreExists(JavaKeyStoreProvider.java:65)
>      at 
> org.apache.hadoop.security.alias.AbstractJavaKeyStoreProvider.locateKeystore(AbstractJavaKeyStoreProvider.java:319)
>      at 
> org.apache.hadoop.security.alias.AbstractJavaKeyStoreProvider.<init>(AbstractJavaKeyStoreProvider.java:86)
>      at 
> org.apache.hadoop.security.alias.JavaKeyStoreProvider.<init>(JavaKeyStoreProvider.java:49)
>      at 
> org.apache.hadoop.security.alias.JavaKeyStoreProvider.<init>(JavaKeyStoreProvider.java:41)
>      at 
> org.apache.hadoop.security.alias.JavaKeyStoreProvider$Factory.createProvider(JavaKeyStoreProvider.java:100)
>      at 
> org.apache.hadoop.security.alias.CredentialProviderFactory.getProviders(CredentialProviderFactory.java:73)
>      at 
> org.apache.hadoop.conf.Configuration.getPasswordFromCredentialProviders(Configuration.java:2344)
>      ... 13 more{code}
>  



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