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https://issues.apache.org/jira/browse/YARN-9287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16770342#comment-16770342
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Hadoop QA commented on YARN-9287:
---------------------------------
| (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
18s{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} pathlen {color} | {color:red} 0m
0s{color} | {color:red} The patch appears to contain 1 files with names longer
than 240 {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:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
38s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 16m
20s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 7m
53s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
41s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 10m
45s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
23m 13s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Skipped patched modules with no Java source:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests
{color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 13m
19s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 8m
2s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
15s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
15s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 7m
33s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 7m
33s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
39s{color} | {color:green} hadoop-yarn-project/hadoop-yarn: The patch generated
0 new + 948 unchanged - 18 fixed = 948 total (was 966) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 10m
1s{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} shadedclient {color} | {color:green}
11m 32s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Skipped patched modules with no Java source:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests
{color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 15m
0s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 7m
42s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
51s{color} | {color:green} hadoop-yarn-api in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 3m
58s{color} | {color:green} hadoop-yarn-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m
54s{color} | {color:green} hadoop-yarn-server-common in the patch passed.
{color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 21m
47s{color} | {color:green} hadoop-yarn-server-nodemanager in the patch passed.
{color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 3m
23s{color} | {color:green} hadoop-yarn-server-applicationhistoryservice in the
patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 91m 45s{color}
| {color:red} hadoop-yarn-server-resourcemanager in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 3m
13s{color} | {color:green} hadoop-yarn-server-tests in the patch passed.
{color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 26m
16s{color} | {color:green} hadoop-yarn-client in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
39s{color} | {color:green} hadoop-yarn-server-timelineservice-hbase-common in
the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
37s{color} | {color:green} hadoop-yarn-server-timelineservice-hbase-client in
the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m
51s{color} | {color:green} hadoop-yarn-server-router in the patch passed.
{color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 20m
18s{color} | {color:green} hadoop-yarn-applications-distributedshell in the
patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 18m
16s{color} | {color:green} hadoop-yarn-services-core in the patch passed.
{color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m
3s{color} | {color:green} hadoop-yarn-services-api in the patch passed. {color}
|
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
52s{color} | {color:green} hadoop-yarn-submarine in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
42s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}333m 57s{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:8f97d6f |
| JIRA Issue | YARN-9287 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12958997/YARN-9287-04.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 0b8312f5b083 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24
10:58:50 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 7ea9149 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_191 |
| pathlen |
https://builds.apache.org/job/PreCommit-YARN-Build/23424/artifact/out/pathlen.txt
|
| findbugs | v3.1.0-RC1 |
| unit |
https://builds.apache.org/job/PreCommit-YARN-Build/23424/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/23424/testReport/ |
| Max. process+thread count | 922 (vs. ulimit of 10000) |
| modules | C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase/hadoop-yarn-server-timelineservice-hbase-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase/hadoop-yarn-server-timelineservice-hbase-client
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-api
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine
U: hadoop-yarn-project/hadoop-yarn |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/23424/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> Consecutive String Builder Append Should Reuse
> ----------------------------------------------
>
> Key: YARN-9287
> URL: https://issues.apache.org/jira/browse/YARN-9287
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Major
> Attachments: YARN-9287-01.patch, YARN-9287-02.patch,
> YARN-9287-03.patch, YARN-9287-04.patch
>
>
> Consecutive calls to StringBuffer/StringBuilder .append should be chained,
> reusing the target object. This can improve the performance by producing a
> smaller bytecode, reducing overhead and improving inlining.
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