[
https://issues.apache.org/jira/browse/HADOOP-17531?focusedWorklogId=565836&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-565836
]
ASF GitHub Bot logged work on HADOOP-17531:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 14/Mar/21 01:52
Start Date: 14/Mar/21 01:52
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on pull request #2732:
URL: https://github.com/apache/hadoop/pull/2732#issuecomment-798815872
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 35s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files
found. |
| +0 :ok: | codespell | 0m 0s | | codespell 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 7 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +0 :ok: | mvndep | 14m 44s | | Maven dependency ordering for branch |
| +1 :green_heart: | mvninstall | 20m 36s | | trunk passed |
| +1 :green_heart: | compile | 21m 37s | | trunk passed with JDK
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 |
| +1 :green_heart: | compile | 19m 22s | | trunk passed with JDK
Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| +1 :green_heart: | checkstyle | 5m 0s | | trunk passed |
| +1 :green_heart: | mvnsite | 3m 30s | | trunk passed |
| +1 :green_heart: | javadoc | 2m 32s | | trunk passed with JDK
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 |
| +1 :green_heart: | javadoc | 3m 29s | | trunk passed with JDK
Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| +1 :green_heart: | spotbugs | 6m 3s | | trunk passed |
| +1 :green_heart: | shadedclient | 20m 37s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +0 :ok: | mvndep | 0m 27s | | Maven dependency ordering for patch |
| +1 :green_heart: | mvninstall | 2m 33s | | the patch passed |
| -1 :x: | compile | 16m 58s |
[/patch-compile-root-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-compile-root-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt)
| root in the patch failed with JDK Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04. |
| -1 :x: | javac | 16m 58s |
[/patch-compile-root-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-compile-root-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt)
| root in the patch failed with JDK Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04. |
| -1 :x: | compile | 9m 31s |
[/patch-compile-root-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-compile-root-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt)
| root in the patch failed with JDK Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08. |
| -1 :x: | javac | 9m 31s |
[/patch-compile-root-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-compile-root-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt)
| root in the patch failed with JDK Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08. |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| -0 :warning: | checkstyle | 0m 23s |
[/buildtool-patch-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/buildtool-patch-checkstyle-root.txt)
| The patch fails to run checkstyle in root |
| -1 :x: | mvnsite | 0m 27s |
[/patch-mvnsite-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-mvnsite-hadoop-common-project_hadoop-common.txt)
| hadoop-common in the patch failed. |
| -1 :x: | mvnsite | 0m 26s |
[/patch-mvnsite-hadoop-tools_hadoop-distcp.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-mvnsite-hadoop-tools_hadoop-distcp.txt)
| hadoop-distcp in the patch failed. |
| -1 :x: | mvnsite | 0m 27s |
[/patch-mvnsite-hadoop-tools_hadoop-aws.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-mvnsite-hadoop-tools_hadoop-aws.txt)
| hadoop-aws in the patch failed. |
| -1 :x: | javadoc | 0m 26s |
[/patch-javadoc-hadoop-common-project_hadoop-common-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-javadoc-hadoop-common-project_hadoop-common-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt)
| hadoop-common in the patch failed with JDK
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04. |
| -1 :x: | javadoc | 0m 26s |
[/patch-javadoc-hadoop-tools_hadoop-distcp-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-javadoc-hadoop-tools_hadoop-distcp-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt)
| hadoop-distcp in the patch failed with JDK
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04. |
| -1 :x: | javadoc | 0m 26s |
[/patch-javadoc-hadoop-tools_hadoop-aws-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-javadoc-hadoop-tools_hadoop-aws-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt)
| hadoop-aws in the patch failed with JDK
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04. |
| -1 :x: | javadoc | 0m 26s |
[/patch-javadoc-hadoop-common-project_hadoop-common-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-javadoc-hadoop-common-project_hadoop-common-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt)
| hadoop-common in the patch failed with JDK Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08. |
| -1 :x: | javadoc | 0m 27s |
[/patch-javadoc-hadoop-tools_hadoop-distcp-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-javadoc-hadoop-tools_hadoop-distcp-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt)
| hadoop-distcp in the patch failed with JDK Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08. |
| -1 :x: | javadoc | 0m 26s |
[/patch-javadoc-hadoop-tools_hadoop-aws-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-javadoc-hadoop-tools_hadoop-aws-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt)
| hadoop-aws in the patch failed with JDK Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08. |
| -1 :x: | spotbugs | 0m 27s |
[/patch-spotbugs-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-spotbugs-hadoop-common-project_hadoop-common.txt)
| hadoop-common in the patch failed. |
| -1 :x: | spotbugs | 0m 27s |
[/patch-spotbugs-hadoop-tools_hadoop-distcp.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-spotbugs-hadoop-tools_hadoop-distcp.txt)
| hadoop-distcp in the patch failed. |
| -1 :x: | spotbugs | 0m 26s |
[/patch-spotbugs-hadoop-tools_hadoop-aws.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-spotbugs-hadoop-tools_hadoop-aws.txt)
| hadoop-aws in the patch failed. |
| +1 :green_heart: | shadedclient | 12m 52s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| -1 :x: | unit | 0m 26s |
[/patch-unit-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-unit-hadoop-common-project_hadoop-common.txt)
| hadoop-common in the patch failed. |
| -1 :x: | unit | 0m 26s |
[/patch-unit-hadoop-tools_hadoop-distcp.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-unit-hadoop-tools_hadoop-distcp.txt)
| hadoop-distcp in the patch failed. |
| -1 :x: | unit | 0m 27s |
[/patch-unit-hadoop-tools_hadoop-aws.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/patch-unit-hadoop-tools_hadoop-aws.txt)
| hadoop-aws in the patch failed. |
| +0 :ok: | asflicense | 0m 29s | | ASF License check generated no
output? |
| | | 158m 55s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/2732 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell |
| uname | Linux fb5314b03a16 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 / 9d9a4f7d4cabccb0075026ef175af4e82a1ef682 |
| Default Java | Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/testReport/ |
| Max. process+thread count | 736 (vs. ulimit of 5500) |
| modules | C: hadoop-common-project/hadoop-common
hadoop-tools/hadoop-distcp hadoop-tools/hadoop-aws U: . |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2732/17/console |
| versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 565836)
Time Spent: 2.5h (was: 2h 20m)
> DistCp: Reduce memory usage on copying huge directories
> -------------------------------------------------------
>
> Key: HADOOP-17531
> URL: https://issues.apache.org/jira/browse/HADOOP-17531
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Critical
> Labels: pull-request-available
> Attachments: MoveToStackIterator.patch, gc-NewD-512M-3.8ML.log
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> Presently distCp, uses the producer-consumer kind of setup while building the
> listing, the input queue and output queue are both unbounded, thus the
> listStatus grows quite huge.
> Rel Code Part :
> https://github.com/apache/hadoop/blob/trunk/hadoop-tools/hadoop-distcp/src/main/java/org/apache/hadoop/tools/SimpleCopyListing.java#L635
> This goes on bredth-first traversal kind of stuff(uses queue instead of
> earlier stack), so if you have files at lower depth, it will like open up the
> entire tree and the start processing....
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