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https://issues.apache.org/jira/browse/HADOOP-17358?focusedWorklogId=510081&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-510081
]
ASF GitHub Bot logged work on HADOOP-17358:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 11/Nov/20 02:48
Start Date: 11/Nov/20 02:48
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on pull request #2436:
URL: https://github.com/apache/hadoop/pull/2436#issuecomment-725094031
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 43s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files
found. |
| +1 :green_heart: | @author | 0m 0s | | The patch does not contain
any @author tags. |
| +1 :green_heart: | | 0m 0s | [test4tests](test4tests) | The patch
appears to include 1 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 34m 41s | | trunk passed |
| +1 :green_heart: | compile | 19m 59s | | trunk passed with JDK
Ubuntu-11.0.9+11-Ubuntu-0ubuntu1.18.04.1 |
| +1 :green_heart: | compile | 17m 16s | | trunk passed with JDK
Private Build-1.8.0_272-8u272-b10-0ubuntu1~18.04-b10 |
| +1 :green_heart: | checkstyle | 1m 1s | | trunk passed |
| +1 :green_heart: | mvnsite | 1m 31s | | trunk passed |
| +1 :green_heart: | shadedclient | 17m 59s | | branch has no errors
when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 1m 4s | | trunk passed with JDK
Ubuntu-11.0.9+11-Ubuntu-0ubuntu1.18.04.1 |
| +1 :green_heart: | javadoc | 1m 39s | | trunk passed with JDK
Private Build-1.8.0_272-8u272-b10-0ubuntu1~18.04-b10 |
| +0 :ok: | spotbugs | 2m 25s | | Used deprecated FindBugs config;
considering switching to SpotBugs. |
| +1 :green_heart: | findbugs | 2m 23s | | trunk passed |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 0m 54s | | the patch passed |
| +1 :green_heart: | compile | 19m 17s | | the patch passed with JDK
Ubuntu-11.0.9+11-Ubuntu-0ubuntu1.18.04.1 |
| +1 :green_heart: | javac | 19m 17s | | the patch passed |
| +1 :green_heart: | compile | 17m 17s | | the patch passed with JDK
Private Build-1.8.0_272-8u272-b10-0ubuntu1~18.04-b10 |
| +1 :green_heart: | javac | 17m 17s | | the patch passed |
| +1 :green_heart: | checkstyle | 0m 55s | | the patch passed |
| +1 :green_heart: | mvnsite | 1m 29s | | the patch passed |
| +1 :green_heart: | whitespace | 0m 0s | | The patch has no
whitespace issues. |
| +1 :green_heart: | shadedclient | 15m 25s | | patch has no errors
when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 1m 2s | | the patch passed with JDK
Ubuntu-11.0.9+11-Ubuntu-0ubuntu1.18.04.1 |
| +1 :green_heart: | javadoc | 1m 35s | | the patch passed with JDK
Private Build-1.8.0_272-8u272-b10-0ubuntu1~18.04-b10 |
| +1 :green_heart: | findbugs | 2m 22s | | the patch passed |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 9m 48s | | hadoop-common in the patch
passed. |
| +1 :green_heart: | asflicense | 0m 55s | | The patch does not
generate ASF License warnings. |
| | | 171m 28s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.40 ServerAPI=1.40 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2436/4/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/2436 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 689cb9dc303d 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6
11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 375900049cc |
| Default Java | Private Build-1.8.0_272-8u272-b10-0ubuntu1~18.04-b10 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.9+11-Ubuntu-0ubuntu1.18.04.1
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_272-8u272-b10-0ubuntu1~18.04-b10 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2436/4/testReport/ |
| Max. process+thread count | 1401 (vs. ulimit of 5500) |
| modules | C: hadoop-common-project/hadoop-common U:
hadoop-common-project/hadoop-common |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2436/4/console |
| versions | git=2.17.1 maven=3.6.0 findbugs=4.1.3 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 510081)
Time Spent: 2h 10m (was: 2h)
> Improve excessive reloading of Configurations
> ---------------------------------------------
>
> Key: HADOOP-17358
> URL: https://issues.apache.org/jira/browse/HADOOP-17358
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Reporter: Ahmed Hussein
> Assignee: Ahmed Hussein
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> [~daryn] reported that adding a new resource to a conf forces a complete
> reload of the conf instead of just loading the new resource. Instantiating a
> {{SSLFactory}} adds a new resource for the ssl client/server file. Formerly
> only the KMS client used the SSLFactory but now TLS/RPC uses it too.
> The reload is so costly that RM token cancellation falls behind by hours or
> days. The accumulation of uncancelled tokens in the KMS rose from a few
> thousand to hundreds of thousands which risks ZK scalability issues causing a
> KMS outage.
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