[
https://issues.apache.org/jira/browse/HADOOP-16830?focusedWorklogId=529275&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-529275
]
ASF GitHub Bot logged work on HADOOP-16830:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 29/Dec/20 21:44
Start Date: 29/Dec/20 21:44
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on pull request #2577:
URL: https://github.com/apache/hadoop/pull/2577#issuecomment-752251867
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 29m 59s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 1s | | No case conflicting files
found. |
| +0 :ok: | markdownlint | 0m 1s | | markdownlint was not available.
|
| +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 11 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 32m 29s | | trunk passed |
| +1 :green_heart: | compile | 20m 2s | | trunk passed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 |
| +1 :green_heart: | compile | 17m 13s | | trunk passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| +1 :green_heart: | checkstyle | 0m 56s | | trunk passed |
| +1 :green_heart: | mvnsite | 1m 32s | | trunk passed |
| +1 :green_heart: | shadedclient | 5m 42s | | branch has no errors
when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 1m 3s | | trunk passed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 |
| +1 :green_heart: | javadoc | 1m 38s | | trunk passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| +0 :ok: | spotbugs | 2m 18s | | Used deprecated FindBugs config;
considering switching to SpotBugs. |
| +1 :green_heart: | findbugs | 2m 14s | | trunk passed |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 0m 52s | | the patch passed |
| +1 :green_heart: | compile | 19m 23s | | the patch passed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 |
| -1 :x: | javac | 19m 23s |
[/diff-compile-javac-root-jdkUbuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2577/1/artifact/out/diff-compile-javac-root-jdkUbuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04.txt)
| root-jdkUbuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 generated 20 new + 2046 unchanged - 0
fixed = 2066 total (was 2046) |
| +1 :green_heart: | compile | 17m 21s | | the patch passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| -1 :x: | javac | 17m 21s |
[/diff-compile-javac-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2577/1/artifact/out/diff-compile-javac-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01.txt)
| root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 generated 20 new + 1938
unchanged - 0 fixed = 1958 total (was 1938) |
| -0 :warning: | checkstyle | 0m 55s |
[/diff-checkstyle-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2577/1/artifact/out/diff-checkstyle-hadoop-common-project_hadoop-common.txt)
| hadoop-common-project/hadoop-common: The patch generated 14 new + 141
unchanged - 4 fixed = 155 total (was 145) |
| +1 :green_heart: | mvnsite | 1m 28s | | the patch passed |
| +1 :green_heart: | whitespace | 0m 0s | | The patch has no
whitespace issues. |
| +1 :green_heart: | shadedclient | 15m 26s | | patch has no errors
when building and testing our client artifacts. |
| -1 :x: | javadoc | 1m 1s |
[/patch-javadoc-hadoop-common-project_hadoop-common-jdkUbuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2577/1/artifact/out/patch-javadoc-hadoop-common-project_hadoop-common-jdkUbuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04.txt)
| hadoop-common in the patch failed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04. |
| +1 :green_heart: | javadoc | 1m 36s | | the patch passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| +1 :green_heart: | findbugs | 2m 25s | | the patch passed |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 9m 42s | | hadoop-common in the patch
passed. |
| +1 :green_heart: | asflicense | 0m 56s | | The patch does not
generate ASF License warnings. |
| | | 186m 45s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2577/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/2577 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle markdownlint |
| uname | Linux 4323b7857fe8 4.15.0-65-generic #74-Ubuntu SMP Tue Sep 17
17:06:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 513f1995adc |
| Default Java | Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2577/1/testReport/ |
| Max. process+thread count | 3214 (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-2577/1/console |
| versions | git=2.17.1 maven=3.6.0 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: 529275)
Time Spent: 9.5h (was: 9h 20m)
> Add Public IOStatistics API
> ---------------------------
>
> Key: HADOOP-16830
> URL: https://issues.apache.org/jira/browse/HADOOP-16830
> Project: Hadoop Common
> Issue Type: New Feature
> Components: fs, fs/s3
> Affects Versions: 3.3.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
> Labels: pull-request-available
> Time Spent: 9.5h
> Remaining Estimate: 0h
>
> Applications like to collect the statistics which specific operations take,
> by collecting exactly those operations done during the execution of FS API
> calls by their individual worker threads, and returning these to their job
> driver
> * S3A has a statistics API for some streams, but it's a non-standard one;
> Impala &c can't use it
> * FileSystem storage statistics are public, but as they aren't cross-thread,
> they don't aggregate properly
> Proposed
> # A new IOStatistics interface to serve up statistics
> # S3A to implement
> # other stores to follow
> # Pass-through from the usual wrapper classes (FS data input/output streams)
> It's hard to think about how best to offer an API for operation context
> stats, and how to actually implement.
> ThreadLocal isn't enough because the helper threads need to update on the
> thread local value of the instigator
> My Initial PoC doesn't address that issue, but it shows what I'm thinking of
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