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https://issues.apache.org/jira/browse/HDFS-10208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15240216#comment-15240216
 ] 

Hadoop QA commented on HDFS-10208:
----------------------------------

| (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: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:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 17s 
{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 
51s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 5m 55s 
{color} | {color:green} trunk passed with JDK v1.8.0_77 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 47s 
{color} | {color:green} trunk passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 
7s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m 28s 
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 
40s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m 7s 
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 21s 
{color} | {color:green} trunk passed with JDK v1.8.0_77 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 3m 15s 
{color} | {color:green} trunk passed with JDK v1.7.0_95 {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 14s 
{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 
58s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 1s 
{color} | {color:green} the patch passed with JDK v1.8.0_77 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m 1s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 57s 
{color} | {color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m 57s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 
8s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m 26s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 
39s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 
0s {color} | {color:green} Patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} xml {color} | {color:green} 0m 1s 
{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m 
55s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 24s 
{color} | {color:green} the patch passed with JDK v1.8.0_77 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 3m 22s 
{color} | {color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 7m 55s {color} 
| {color:red} hadoop-common in the patch failed with JDK v1.8.0_77. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m 1s 
{color} | {color:green} hadoop-hdfs-client in the patch passed with JDK 
v1.8.0_77. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 90m 8s {color} 
| {color:red} hadoop-hdfs in the patch failed with JDK v1.8.0_77. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 8m 30s {color} 
| {color:red} hadoop-common in the patch failed with JDK v1.7.0_95. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m 7s 
{color} | {color:green} hadoop-hdfs-client in the patch passed with JDK 
v1.7.0_95. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 99m 16s {color} 
| {color:red} hadoop-hdfs in the patch failed with JDK v1.7.0_95. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 
50s {color} | {color:green} Patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 276m 39s {color} 
| {color:black} {color} |
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|| Reason || Tests ||
| JDK v1.8.0_77 Failed junit tests | 
hadoop.security.ssl.TestReloadingX509TrustManager |
|   | hadoop.hdfs.server.blockmanagement.TestBlockManager |
|   | hadoop.hdfs.TestReadStripedFileWithMissingBlocks |
|   | hadoop.hdfs.server.datanode.TestDataNodeLifeline |
|   | hadoop.hdfs.TestFileChecksum |
|   | hadoop.hdfs.TestParallelShortCircuitReadNoChecksum |
|   | hadoop.hdfs.TestFileAppend |
|   | hadoop.hdfs.server.datanode.fsdataset.impl.TestFsDatasetImpl |
|   | hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead |
|   | hadoop.hdfs.server.balancer.TestBalancer |
|   | hadoop.hdfs.TestMultiThreadedHflush |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure |
|   | hadoop.hdfs.TestParallelShortCircuitRead |
| JDK v1.8.0_77 Timed out junit tests | 
org.apache.hadoop.hdfs.TestWriteReadStripedFile |
|   | org.apache.hadoop.hdfs.TestReadStripedFileWithDecoding |
| JDK v1.7.0_95 Failed junit tests | 
hadoop.security.ssl.TestReloadingX509TrustManager |
|   | hadoop.hdfs.TestReadStripedFileWithMissingBlocks |
|   | hadoop.hdfs.TestFileChecksum |
|   | hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot |
|   | hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead |
|   | hadoop.hdfs.TestDFSUpgradeFromImage |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure |
|   | hadoop.hdfs.shortcircuit.TestShortCircuitCache |
| JDK v1.7.0_95 Timed out junit tests | 
org.apache.hadoop.hdfs.TestLeaseRecovery2 |
|   | org.apache.hadoop.hdfs.TestWriteReadStripedFile |
|   | org.apache.hadoop.hdfs.TestReadStripedFileWithDecoding |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:fbe3e86 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12798543/HDFS-10208-5.patch |
| JIRA Issue | HDFS-10208 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  xml  |
| uname | Linux 734412987f59 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed 
Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh 
|
| git revision | trunk / e0cb426 |
| Default Java | 1.7.0_95 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-oracle:1.8.0_77 
/usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95 |
| findbugs | v3.0.0 |
| unit | 
https://builds.apache.org/job/PreCommit-HDFS-Build/15152/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common-jdk1.8.0_77.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-HDFS-Build/15152/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_77.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-HDFS-Build/15152/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common-jdk1.7.0_95.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-HDFS-Build/15152/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
 |
| unit test logs |  
https://builds.apache.org/job/PreCommit-HDFS-Build/15152/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common-jdk1.8.0_77.txt
 
https://builds.apache.org/job/PreCommit-HDFS-Build/15152/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_77.txt
 
https://builds.apache.org/job/PreCommit-HDFS-Build/15152/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common-jdk1.7.0_95.txt
 
https://builds.apache.org/job/PreCommit-HDFS-Build/15152/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
 |
| JDK v1.7.0_95  Test Results | 
https://builds.apache.org/job/PreCommit-HDFS-Build/15152/testReport/ |
| modules | C:  hadoop-common-project/hadoop-common   
hadoop-hdfs-project/hadoop-hdfs-client   hadoop-hdfs-project/hadoop-hdfs  U: . |
| Console output | 
https://builds.apache.org/job/PreCommit-HDFS-Build/15152/console |
| Powered by | Apache Yetus 0.2.0   http://yetus.apache.org |


This message was automatically generated.



> Addendum for HDFS-9579: to handle the case when client machine can't resolve 
> network path
> -----------------------------------------------------------------------------------------
>
>                 Key: HDFS-10208
>                 URL: https://issues.apache.org/jira/browse/HDFS-10208
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Ming Ma
>            Assignee: Ming Ma
>         Attachments: HDFS-10208-2.patch, HDFS-10208-3.patch, 
> HDFS-10208-4.patch, HDFS-10208-5.patch, HDFS-10208.patch
>
>
> If DFSClient runs on a machine that can't resolve network path, 
> {{DNSToSwitchMapping}} will return {{DEFAULT_RACK}}. In addition, if somehow 
> {{dnsToSwitchMapping.resolve}} returns null, that will cause exception when 
> it tries to create {{clientNode}}. In either case, there is no need to create 
> {{clientNode}} and we should treat its network distance with any datanode as 
> Integer.MAX_VALUE.
> {noformat}
>     clientNode = new NodeBase(clientHostName,
>         dnsToSwitchMapping.resolve(nodes).get(0));
> {noformat}



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