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https://issues.apache.org/jira/browse/HADOOP-14901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16177370#comment-16177370
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Hadoop QA commented on HADOOP-14901:
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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
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} 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} branch-2 Compile Tests {color} ||
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 4m
12s{color} | {color:red} root in branch-2 failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 3m
37s{color} | {color:red} root in branch-2 failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
25s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
58s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
39s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
50s{color} | {color:green} branch-2 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m
23s{color} | {color:red} hadoop-common in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m
37s{color} | {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 37s{color}
| {color:red} root in the patch failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
24s{color} | {color:green} hadoop-common-project/hadoop-common: The patch
generated 0 new + 52 unchanged - 1 fixed = 52 total (was 53) {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red} 0m
25s{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} findbugs {color} | {color:red} 0m
22s{color} | {color:red} hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
48s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 23s{color}
| {color:red} hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
17s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 17m 0s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:eaf5c66 |
| JIRA Issue | HADOOP-14901 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12888607/HADOOP-14901-branch-2.001.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux 12b4b4815f4a 3.13.0-117-generic #164-Ubuntu SMP Fri Apr 7
11:05:26 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | branch-2 / de1d747 |
| Default Java | 1.7.0_151 |
| mvninstall |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13366/artifact/patchprocess/branch-mvninstall-root.txt
|
| compile |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13366/artifact/patchprocess/branch-compile-root.txt
|
| findbugs | v3.0.0 |
| mvninstall |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13366/artifact/patchprocess/patch-mvninstall-hadoop-common-project_hadoop-common.txt
|
| compile |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13366/artifact/patchprocess/patch-compile-root.txt
|
| javac |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13366/artifact/patchprocess/patch-compile-root.txt
|
| mvnsite |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13366/artifact/patchprocess/patch-mvnsite-hadoop-common-project_hadoop-common.txt
|
| findbugs |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13366/artifact/patchprocess/patch-findbugs-hadoop-common-project_hadoop-common.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13366/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13366/testReport/ |
| modules | C: hadoop-common-project/hadoop-common U:
hadoop-common-project/hadoop-common |
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13366/console |
| Powered by | Apache Yetus 0.6.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> ReuseObjectMapper in Hadoop Common
> ----------------------------------
>
> Key: HADOOP-14901
> URL: https://issues.apache.org/jira/browse/HADOOP-14901
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Hanisha Koneru
> Assignee: Hanisha Koneru
> Priority: Minor
> Attachments: HADOOP-14901.001.patch, HADOOP-14901-branch-2.001.patch
>
>
> It is recommended to reuse ObjectMapper, if possible, for better performance.
> We can aslo use ObjectReader or ObjectWriter to replace the ObjectMapper in
> some places: they are straightforward and thread safe.
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