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https://issues.apache.org/jira/browse/TEZ-4275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17285027#comment-17285027
]
Tez CI commented on TEZ-4275:
-----------------------------
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 16m
22s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} dupname {color} | {color:green} 0m
1s{color} | {color:green} No case conflicting files found. {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:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 4m
54s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m
34s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
50s{color} | {color:green} master passed with JDK
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
34s{color} | {color:green} master passed with JDK Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 2m
31s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m
37s{color} | {color:green} master passed with JDK
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m
19s{color} | {color:green} master passed with JDK Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 {color} |
| {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 0m
40s{color} | {color:blue} Used deprecated FindBugs config; considering
switching to SpotBugs. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
38s{color} | {color:blue} tez-tools/analyzers/job-analyzer in master has 4
extant findbugs warnings. {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
9s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m
4s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
55s{color} | {color:green} the patch passed with JDK
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
39s{color} | {color:green} the patch passed with JDK Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
9s{color} | {color:green} tez-common: The patch generated 0 new + 25 unchanged
- 1 fixed = 25 total (was 26) {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
8s{color} | {color:green} The patch passed checkstyle in tez-runtime-internals
{color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
15s{color} | {color:green} tez-runtime-library: The patch generated 0 new + 30
unchanged - 1 fixed = 30 total (was 31) {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
24s{color} | {color:green} The patch passed checkstyle in tez-dag {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
9s{color} | {color:green} The patch passed checkstyle in tez-history-parser
{color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
9s{color} | {color:green} tez-tools/analyzers/job-analyzer: The patch
generated 0 new + 18 unchanged - 2 fixed = 18 total (was 20) {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} javadoc {color} | {color:green} 1m
31s{color} | {color:green} the patch passed with JDK
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
23s{color} | {color:green} the patch passed with JDK Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m
13s{color} | {color:red} tez-dag generated 1 new + 0 unchanged - 0 fixed = 1
total (was 0) {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
29s{color} | {color:green} tez-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
31s{color} | {color:green} tez-runtime-internals in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 4m
56s{color} | {color:green} tez-runtime-library in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 4m
10s{color} | {color:green} tez-dag in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m
10s{color} | {color:green} tez-history-parser in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m
34s{color} | {color:green} job-analyzer in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
49s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 79m 56s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:tez-dag |
| | org.apache.tez.dag.app.DAGAppMaster.handle(DAGAppMasterEvent) forces
garbage collection; extremely dubious except in benchmarking code At
DAGAppMaster.java:dubious except in benchmarking code At
DAGAppMaster.java:[line 872] |
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|| Subsystem || Report/Notes ||
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-95/5/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/tez/pull/95 |
| JIRA Issue | TEZ-4275 |
| Optional Tests | dupname asflicense javac javadoc unit spotbugs findbugs
checkstyle compile |
| uname | Linux 89fce2bbe7a6 4.15.0-128-generic #131-Ubuntu SMP Wed Dec 9
06:57:35 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/tez.sh |
| git revision | master / 3089d478f |
| Default Java | Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| findbugs |
https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-95/5/artifact/out/new-findbugs-tez-dag.html
|
| Test Results |
https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-95/5/testReport/ |
| Max. process+thread count | 794 (vs. ulimit of 5500) |
| modules | C: tez-common tez-runtime-internals tez-runtime-library tez-dag
tez-plugins/tez-history-parser tez-tools/analyzers/job-analyzer U: . |
| Console output |
https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-95/5/console |
| versions | git=2.25.1 maven=3.6.3 findbugs=3.0.1 |
| Powered by | Apache Yetus 0.12.0 https://yetus.apache.org |
This message was automatically generated.
> Use Google Guava Intern Facility
> --------------------------------
>
> Key: TEZ-4275
> URL: https://issues.apache.org/jira/browse/TEZ-4275
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Major
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Google Guava has a pretty cool Interner facility.
>
> * More memory efficient than current offering. Map contains a weak key and
> a static dummy value (current implementation uses a weak value)
> * Current implementation has a single lock around the entire data structure.
> Google segments their data structure into (default: 4) segments for better
> concurrency
> * All the other thoughtful stuff Google has added into this feature
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