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https://issues.apache.org/jira/browse/HDFS-11908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16078580#comment-16078580
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Hadoop QA commented on HDFS-11908:
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| (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
10s{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:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m
0s{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} HDFS-8707 Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
18s{color} | {color:green} HDFS-8707 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m
47s{color} | {color:green} HDFS-8707 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m
48s{color} | {color:green} HDFS-8707 passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
16s{color} | {color:green} HDFS-8707 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
9s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m
45s{color} | {color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green} 6m
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m
46s{color} | {color:green} the patch passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green} 6m
46s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m
46s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
13s{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:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 9m
10s{color} | {color:green} hadoop-hdfs-native-client in the patch passed with
JDK v1.7.0_131. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
18s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 55m 20s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:5ae34ac |
| JIRA Issue | HDFS-11908 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12876119/HDFS-11908.HDFS-8707.000.patch
|
| Optional Tests | asflicense compile cc mvnsite javac unit |
| uname | Linux c1608f238749 3.13.0-116-generic #163-Ubuntu SMP Fri Mar 31
14:13:22 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | HDFS-8707 / 821f971 |
| Default Java | 1.7.0_131 |
| Multi-JDK versions | /usr/lib/jvm/java-8-oracle:1.8.0_131
/usr/lib/jvm/java-7-openjdk-amd64:1.7.0_131 |
| JDK v1.7.0_131 Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/20190/testReport/ |
| modules | C: hadoop-hdfs-project/hadoop-hdfs-native-client U:
hadoop-hdfs-project/hadoop-hdfs-native-client |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/20190/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> libhdfs++: Authentication failure when first NN of kerberized HA cluster is
> standby
> -----------------------------------------------------------------------------------
>
> Key: HDFS-11908
> URL: https://issues.apache.org/jira/browse/HDFS-11908
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs-client
> Reporter: James Clampffer
> Assignee: James Clampffer
> Attachments: HDFS-11908.HDFS-8707.000.patch
>
>
> Library won't properly authenticate to kerberized HA cluster if the first
> namenode it tries to connect to is the standby. RpcConnection ends up
> attempting to use simple auth.
> Control flow to connect to NN for the first time:
> # RpcConnection constructed with a pointer to the RpcEngine as the only
> argument
> # RpcConnection::Connect(server endpoints, auth_info, callback called)
> ** auth_info contains the SASL mechanism to use + the delegation token if we
> already have one
> Control flow to connect to NN after failover:
> # RpcEngine::NewConnection called, allocates an RpcConnection exactly how
> step 1 above would
> # RpcEngine::InitializeConnection called, sets event hooks and a string for
> cluster name
> # Rpc calls sent using RpcConnection::PreEnqueueRequests called to add RPC
> message that didn't make it on last call due to standby exception
> # RpcConnection::ConnectAndFlush called to send RPC packets. This only takes
> server endpoints, no auth info
> To fix:
> RpcEngine::InitializeConnection just needs to set RpcConnection::auth_info_
> from the existing RpcEngine::auth_info_, even better would be setting this in
> the constructor so if an RpcConnection exists it can be expected to be in a
> usable state. I'll get a diff up once I sort out CI build failures.
> Also really need to get CI test coverage for HA and kerberos because this
> issue should not have been around for so long.
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