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https://issues.apache.org/jira/browse/HDFS-11135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15663952#comment-15663952
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Hadoop QA commented on HDFS-11135:
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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
15s{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 1 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
6s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
45s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
27s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
51s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
12s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
42s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
39s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
41s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
41s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
26s{color} | {color:green} hadoop-hdfs-project/hadoop-hdfs: The patch generated
0 new + 206 unchanged - 1 fixed = 206 total (was 207) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
49s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
9s{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} findbugs {color} | {color:green} 1m
46s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
37s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 53m 36s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
20s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 72m 18s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.server.datanode.TestDataNodeLifeline |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | HDFS-11135 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12838747/HDFS-11135.001.patch |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux 425c481e21c3 3.13.0-93-generic #140-Ubuntu SMP Mon Jul 18
21:21:05 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | trunk / 79448d4 |
| Default Java | 1.8.0_101 |
| findbugs | v3.0.0 |
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/17551/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/17551/testReport/ |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/17551/console |
| Powered by | Apache Yetus 0.4.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> The tests in TestBalancer run fails due to NPE
> ----------------------------------------------
>
> Key: HDFS-11135
> URL: https://issues.apache.org/jira/browse/HDFS-11135
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Reporter: Yiqun Lin
> Assignee: Yiqun Lin
> Attachments: HDFS-11135.001.patch
>
>
> I am making test for HDFS-11051, I found a serious issue: All the tests in
> {{TestBalancer}} fails except {{TestBalancer#testBalancerWithKeytabs}}. I saw
> there was NPE threw in the method {{TestBalancer#destroy}}. The stack infos:
> {code}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.FileUtil.fullyDeleteContents(FileUtil.java:242)
> at org.apache.hadoop.fs.FileUtil.fullyDelete(FileUtil.java:164)
> at org.apache.hadoop.fs.FileUtil.fullyDelete(FileUtil.java:135)
> at
> org.apache.hadoop.hdfs.server.balancer.TestBalancer.destroy(TestBalancer.java:274)
> {code}
> The related codes:
> {code}
> @AfterClass
> public static void destroy() throws Exception {
> if (kdc != null) {
> kdc.stop();
> }
> FileUtil.fullyDelete(baseDir);
> KeyStoreTestUtil.cleanupSSLConfig(keystoresDir, sslConfDir);
> }
> {code}
> It seems that the deleted dir {{baseDir}} is only used in
> {{TestBalancer#testBalancerWithKeytabs}}, but here we don't do a check and
> then it throws the NPE. Finally cause the other tests fails. Since it will
> run the test {{TestBalancer#testBalancerWithKeytabs}} and initialize the dir
> if we do the whole test {{TesrBalancer}}, and it will runs good. However, it
> will fails if we want to run a single test in {{TestBalancer}}.
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