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https://issues.apache.org/jira/browse/HIVE-20202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16609395#comment-16609395
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Hive QA commented on HIVE-20202:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {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:brown} master 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} 8m
2s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m
31s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
36s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
32s{color} | {color:blue} common in master has 64 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 7m
12s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
7s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
8s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m
39s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
12s{color} | {color:red} common: The patch generated 12 new + 19 unchanged - 0
fixed = 31 total (was 19) {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
22s{color} | {color:red} root: The patch generated 12 new + 19 unchanged - 0
fixed = 31 total (was 19) {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
44s{color} | {color:red} common generated 1 new + 64 unchanged - 0 fixed = 65
total (was 64) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 7m
12s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
12s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 46m 43s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:common |
| | Class org.apache.hive.http.ProfileServlet defines non-transient
non-serializable instance field process In ProfileServlet.java:instance field
process In ProfileServlet.java |
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|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian
3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-13698/dev-support/hive-personality.sh
|
| git revision | master / c30dcbb |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-13698/yetus/diff-checkstyle-common.txt
|
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-13698/yetus/diff-checkstyle-root.txt
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| findbugs |
http://104.198.109.242/logs//PreCommit-HIVE-Build-13698/yetus/new-findbugs-common.html
|
| modules | C: common . U: . |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-13698/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Add profiler endpoint to HS2 and LLAP
> -------------------------------------
>
> Key: HIVE-20202
> URL: https://issues.apache.org/jira/browse/HIVE-20202
> Project: Hive
> Issue Type: New Feature
> Affects Versions: 4.0.0, 3.2.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Major
> Attachments: HIVE-20202.1.patch, HIVE-20202.2.patch,
> HIVE-20202.3.patch, HIVE-20202.4.patch, HIVE-20202.5.patch,
> HIVE-20202.6.patch, HIVE-20202.7.patch, HIVE-20202.8.patch
>
>
> Add a web endpoint for profiling based on async-profiler. This servlet should
> be added to httpserver so that HS2 and LLAP daemons can output flamegraphs
> when their /prof endpoint is hit. Since this will be based on
> [https://github.com/jvm-profiling-tools/async-profiler] heap allocation, lock
> contentions, HW counters etc. will also be supported in addition to cpu
> profiling. In most cases the profiling overhead is pretty low and is safe to
> run on production. More analysis on CPU and memory overhead here
> [https://github.com/jvm-profiling-tools/async-profiler/issues/14] and
> [https://github.com/jvm-profiling-tools/async-profiler/issues/131]
>
> For the impatient, here is the usage doc and the sample output
> [https://github.com/prasanthj/nightswatch/blob/master/README.md]
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