[
https://issues.apache.org/jira/browse/HDFS-15757?focusedWorklogId=546266&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-546266
]
ASF GitHub Bot logged work on HDFS-15757:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 02/Feb/21 21:24
Start Date: 02/Feb/21 21:24
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on pull request #2651:
URL: https://github.com/apache/hadoop/pull/2651#issuecomment-771998442
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 6m 45s | | 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 | 40m 40s | | trunk passed |
| +1 :green_heart: | compile | 0m 50s | | trunk passed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04 |
| +1 :green_heart: | compile | 0m 46s | | trunk passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 |
| +1 :green_heart: | checkstyle | 0m 34s | | trunk passed |
| +1 :green_heart: | mvnsite | 0m 53s | | trunk passed |
| +1 :green_heart: | shadedclient | 19m 42s | | branch has no errors
when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 0m 48s | | trunk passed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04 |
| +1 :green_heart: | javadoc | 1m 6s | | trunk passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 |
| +0 :ok: | spotbugs | 1m 48s | | Used deprecated FindBugs config;
considering switching to SpotBugs. |
| +1 :green_heart: | findbugs | 1m 42s | | trunk passed |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 0m 44s | | the patch passed |
| +1 :green_heart: | compile | 0m 45s | | the patch passed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04 |
| +1 :green_heart: | javac | 0m 45s | | the patch passed |
| +1 :green_heart: | compile | 0m 36s | | the patch passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 |
| +1 :green_heart: | javac | 0m 36s | | the patch passed |
| +1 :green_heart: | checkstyle | 0m 17s | | the patch passed |
| +1 :green_heart: | mvnsite | 0m 36s | | the patch passed |
| +1 :green_heart: | whitespace | 0m 0s | | The patch has no
whitespace issues. |
| +1 :green_heart: | shadedclient | 17m 1s | | patch has no errors
when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 0m 39s | | the patch passed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04 |
| +1 :green_heart: | javadoc | 0m 57s | | the patch passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 |
| +1 :green_heart: | findbugs | 1m 36s | | the patch passed |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 20m 1s | | hadoop-hdfs-rbf in the patch
passed. |
| +1 :green_heart: | asflicense | 0m 33s | | The patch does not
generate ASF License warnings. |
| | | 120m 39s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2651/6/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/2651 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux b7d09608d928 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9
23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / f37bf651993 |
| Default Java | Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2651/6/testReport/ |
| Max. process+thread count | 2389 (vs. ulimit of 5500) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs-rbf U:
hadoop-hdfs-project/hadoop-hdfs-rbf |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2651/6/console |
| versions | git=2.25.1 maven=3.6.3 findbugs=4.0.6 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 546266)
Time Spent: 2.5h (was: 2h 20m)
> RBF: Improving Router Connection Management
> -------------------------------------------
>
> Key: HDFS-15757
> URL: https://issues.apache.org/jira/browse/HDFS-15757
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: rbf
> Reporter: Fengnan Li
> Assignee: Fengnan Li
> Priority: Major
> Labels: pull-request-available
> Attachments: RBF_ Improving Router Connection Management_v2.pdf, RBF_
> Improving Router Connection Management_v3.pdf, RBF_ Router Connection
> Management.pdf
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> We have seen high number of connections from Router to namenodes, leaving
> namenodes unstable.
> This ticket is trying to reduce connections through some changes. Please take
> a look at the design and leave comments.
> Thanks!
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