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https://issues.apache.org/jira/browse/HDFS-17573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17867124#comment-17867124
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ASF GitHub Bot commented on HDFS-17573:
---------------------------------------
hadoop-yetus commented on PR #6929:
URL: https://github.com/apache/hadoop/pull/6929#issuecomment-2237683485
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 46s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | 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 3 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 56m 46s | | trunk passed |
| +1 :green_heart: | compile | 1m 26s | | trunk passed with JDK
Ubuntu-11.0.23+9-post-Ubuntu-1ubuntu120.04.2 |
| +1 :green_heart: | compile | 1m 20s | | trunk passed with JDK
Private Build-1.8.0_412-8u412-ga-1~20.04.1-b08 |
| +1 :green_heart: | checkstyle | 1m 14s | | trunk passed |
| +1 :green_heart: | mvnsite | 1m 23s | | trunk passed |
| +1 :green_heart: | javadoc | 1m 11s | | trunk passed with JDK
Ubuntu-11.0.23+9-post-Ubuntu-1ubuntu120.04.2 |
| +1 :green_heart: | javadoc | 1m 45s | | trunk passed with JDK
Private Build-1.8.0_412-8u412-ga-1~20.04.1-b08 |
| +1 :green_heart: | spotbugs | 3m 19s | | trunk passed |
| +1 :green_heart: | shadedclient | 41m 38s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 1m 13s | | the patch passed |
| +1 :green_heart: | compile | 1m 18s | | the patch passed with JDK
Ubuntu-11.0.23+9-post-Ubuntu-1ubuntu120.04.2 |
| +1 :green_heart: | javac | 1m 18s | | the patch passed |
| +1 :green_heart: | compile | 1m 10s | | the patch passed with JDK
Private Build-1.8.0_412-8u412-ga-1~20.04.1-b08 |
| +1 :green_heart: | javac | 1m 10s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| +1 :green_heart: | checkstyle | 1m 3s | | the patch passed |
| +1 :green_heart: | mvnsite | 1m 14s | | the patch passed |
| +1 :green_heart: | javadoc | 0m 58s | | the patch passed with JDK
Ubuntu-11.0.23+9-post-Ubuntu-1ubuntu120.04.2 |
| +1 :green_heart: | javadoc | 1m 35s | | the patch passed with JDK
Private Build-1.8.0_412-8u412-ga-1~20.04.1-b08 |
| +1 :green_heart: | spotbugs | 3m 19s | | the patch passed |
| +1 :green_heart: | shadedclient | 41m 20s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| -1 :x: | unit | 262m 2s |
[/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6929/11/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs in the patch passed. |
| +1 :green_heart: | asflicense | 0m 46s | | The patch does not
generate ASF License warnings. |
| | | 424m 47s | | |
| Reason | Tests |
|-------:|:------|
| Failed junit tests |
hadoop.hdfs.server.namenode.TestFSNamesystemLockReport |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.46 ServerAPI=1.46 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6929/11/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/6929 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux 8090ab218a29 5.15.0-107-generic #117-Ubuntu SMP Fri Apr 26
12:26:49 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 32226b12a754d27eeb5b76ad968510d4034085c3 |
| Default Java | Private Build-1.8.0_412-8u412-ga-1~20.04.1-b08 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.23+9-post-Ubuntu-1ubuntu120.04.2
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_412-8u412-ga-1~20.04.1-b08 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6929/11/testReport/ |
| Max. process+thread count | 2949 (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-6929/11/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.
> Allow turn on both FSImage parallelization and compression
> ----------------------------------------------------------
>
> Key: HDFS-17573
> URL: https://issues.apache.org/jira/browse/HDFS-17573
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs, namenode
> Affects Versions: 3.4.1
> Reporter: Sungdong Kim
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.4.1, 3.5.0
>
> Attachments: compressed-image-load-serial.png,
> compressed-subsection-image-load-parallel.png,
> compressed-subsection-image-load-serial.png
>
>
> The feature added HDFS-14617(in Improve FSImage load time by writing
> sub-sections to the FSImage index. by [Stephen
> O'Donnell|https://issues.apache.org/jira/secure/ViewProfile.jspa?name=sodonnell])
> makes loading FSImage very faster.
>
> But this option cannot be activated when turn on dfs.image.compress=true.
> In my opinion, larger clusters require both settings at the same time.
> For Example, the cluster I'm using has approximately 6 million file system
> objects and FSImage is approximately 11GB with dfs.image.compress=true
> setting.
> If turn off the dfs.image.compress option, it is expected to exceed 30GB, in
> which case it will take a long time to move FSImage from standby to active
> namenode using high network resource.
>
> It was proved in this jira(HDFS-16147 by
> [kinit|https://issues.apache.org/jira/secure/ViewProfile.jspa?name=mofei])
> that loading FSImage parallel and FSImage compression can be turned on at the
> same time. (And worked well on my environment also.)
> I created this new Jira and PR because the discussion in HDFS-16147 ended in
> 2021, and I want it to be officially added in the next release, instead of
> patch available.
> The actual code of the patch was written by
> [kinit|https://issues.apache.org/jira/secure/ViewProfile.jspa?name=mofei] and
> I resolved empty sub-section problem(see below comment of HDFS-16147) and
> added test code.
> If this is not a proper method, please let me know another way to contribute.
> Thanks.
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