[
https://issues.apache.org/jira/browse/HDFS-16663?focusedWorklogId=791660&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-791660
]
ASF GitHub Bot logged work on HDFS-16663:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Jul/22 15:14
Start Date: 16/Jul/22 15:14
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on PR #4567:
URL: https://github.com/apache/hadoop/pull/4567#issuecomment-1186216211
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 37s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 1s | | No case conflicting files
found. |
| +0 :ok: | codespell | 0m 0s | | codespell was not available. |
| +0 :ok: | detsecrets | 0m 0s | | detect-secrets was not available.
|
| +1 :green_heart: | @author | 0m 0s | | The patch does not contain
any @author tags. |
| +1 :green_heart: | test4tests | 0m 0s | | The patch appears to
include 2 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 39m 29s | | trunk passed |
| +1 :green_heart: | compile | 1m 42s | | trunk passed with JDK
Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1 |
| +1 :green_heart: | compile | 1m 35s | | trunk passed with JDK
Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07 |
| +1 :green_heart: | checkstyle | 1m 26s | | trunk passed |
| +1 :green_heart: | mvnsite | 1m 48s | | trunk passed |
| +1 :green_heart: | javadoc | 1m 25s | | trunk passed with JDK
Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1 |
| +1 :green_heart: | javadoc | 1m 41s | | trunk passed with JDK
Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07 |
| +1 :green_heart: | spotbugs | 3m 45s | | trunk passed |
| +1 :green_heart: | shadedclient | 22m 52s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 1m 22s | | the patch passed |
| +1 :green_heart: | compile | 1m 26s | | the patch passed with JDK
Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1 |
| +1 :green_heart: | javac | 1m 26s | | the patch passed |
| +1 :green_heart: | compile | 1m 20s | | the patch passed with JDK
Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07 |
| +1 :green_heart: | javac | 1m 20s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| -0 :warning: | checkstyle | 1m 4s |
[/results-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4567/1/artifact/out/results-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs-project/hadoop-hdfs: The patch generated 2 new + 160 unchanged
- 0 fixed = 162 total (was 160) |
| +1 :green_heart: | mvnsite | 1m 25s | | the patch passed |
| +1 :green_heart: | javadoc | 0m 56s | | the patch passed with JDK
Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1 |
| +1 :green_heart: | javadoc | 1m 29s | | the patch passed with JDK
Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07 |
| +1 :green_heart: | spotbugs | 3m 24s | | the patch passed |
| +1 :green_heart: | shadedclient | 22m 45s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 237m 38s | | hadoop-hdfs in the patch
passed. |
| +1 :green_heart: | asflicense | 1m 16s | | The patch does not
generate ASF License warnings. |
| | | 348m 41s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4567/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/4567 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux 95af13760eec 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 / ebf086b58b2284acdd8f1003b07b0a87da86edd2 |
| Default Java | Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07 |
| Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Private
Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4567/1/testReport/ |
| Max. process+thread count | 2839 (vs. ulimit of 5500) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4567/1/console |
| versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
This message was automatically generated.
Issue Time Tracking
-------------------
Worklog Id: (was: 791660)
Time Spent: 20m (was: 10m)
> Allow block reconstruction pending timeout refreshable to increase
> decommission performance
> -------------------------------------------------------------------------------------------
>
> Key: HDFS-16663
> URL: https://issues.apache.org/jira/browse/HDFS-16663
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: ec, namenode
> Affects Versions: 3.4.0
> Reporter: caozhiqiang
> Assignee: caozhiqiang
> Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In [HDFS-16613|https://issues.apache.org/jira/browse/HDFS-16613], increase
> the value of dfs.namenode.replication.max-streams-hard-limit would maximize
> the IO performance of the decommissioning DN, witch has a lot of EC blocks.
> Besides this, we also need to decrease the value of
> dfs.namenode.reconstruction.pending.timeout-sec, default is 5 minutes, to
> shorten the interval time for checking pendingReconstructions. Or the
> decommissioning node would be idle to wait for copy tasks in much time of
> this 5 minutes.
> In decommission progress, we may need to reconfigure these 2 parameters
> several times. In
> [HDFS-14560|https://issues.apache.org/jira/browse/HDFS-14560], the
> dfs.namenode.replication.max-streams-hard-limit can already be reconfigured
> dynamically without namenode restart. And the
> dfs.namenode.reconstruction.pending.timeout-sec parameter also need to be
> reconfigured dynamically.
>
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