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https://issues.apache.org/jira/browse/HADOOP-15828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16642372#comment-16642372
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Hadoop QA commented on HADOOP-15828:
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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} 1m
20s{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} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 30m
34s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 15m
22s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
52s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
13s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
13m 14s{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
45s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
57s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m
31s{color} | {color:red} hadoop-common in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m
48s{color} | {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 48s{color}
| {color:red} root in the patch failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
42s{color} | {color:green} hadoop-common-project/hadoop-common: The patch
generated 0 new + 1 unchanged - 6 fixed = 1 total (was 7) {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red} 0m
33s{color} | {color:red} hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} shadedclient {color} | {color:red} 0m
43s{color} | {color:red} patch has errors when building and testing our client
artifacts. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m
19s{color} | {color:red} hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
52s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 31s{color}
| {color:red} hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
23s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 69m 49s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:4b8c2b1 |
| JIRA Issue | HADOOP-15828 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12942874/HADOOP-15828.1.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 498ae8ea98f5 4.4.0-134-generic #160~14.04.1-Ubuntu SMP Fri Aug
17 11:07:07 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 347ea38 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.0-RC1 |
| mvninstall |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15309/artifact/out/patch-mvninstall-hadoop-common-project_hadoop-common.txt
|
| compile |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15309/artifact/out/patch-compile-root.txt
|
| javac |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15309/artifact/out/patch-compile-root.txt
|
| mvnsite |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15309/artifact/out/patch-mvnsite-hadoop-common-project_hadoop-common.txt
|
| findbugs |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15309/artifact/out/patch-findbugs-hadoop-common-project_hadoop-common.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15309/artifact/out/patch-unit-hadoop-common-project_hadoop-common.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15309/testReport/ |
| Max. process+thread count | 293 (vs. ulimit of 10000) |
| modules | C: hadoop-common-project/hadoop-common U:
hadoop-common-project/hadoop-common |
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15309/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> Review of MachineList class
> ---------------------------
>
> Key: HADOOP-15828
> URL: https://issues.apache.org/jira/browse/HADOOP-15828
> Project: Hadoop Common
> Issue Type: Improvement
> Components: util
> Affects Versions: 3.2.0
> Reporter: BELUGA BEHR
> Assignee: BELUGA BEHR
> Priority: Minor
> Attachments: HADOOP-15828.1.patch
>
>
> Clean up and simplify class {{MachineList}}. Primarily, remove LinkedList
> implementation and use empty collections instead of 'null' values, add
> logging.
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