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Posted to common-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/10/02 15:58:00 UTC
[jira] [Work logged] (HADOOP-16932) distcp copy calls
getFileStatus() needlessly and can fail against S3
[ https://issues.apache.org/jira/browse/HADOOP-16932?focusedWorklogId=494027&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-494027 ]
ASF GitHub Bot logged work on HADOOP-16932:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 02/Oct/20 15:57
Start Date: 02/Oct/20 15:57
Worklog Time Spent: 10m
Work Description: hadoop-yetus removed a comment on pull request #1936:
URL: https://github.com/apache/hadoop/pull/1936#issuecomment-609805287
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Comment |
|:----:|----------:|--------:|:--------|
| +0 :ok: | reexec | 1m 51s | 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: | test4tests | 0m 0s | The patch appears to include 1 new or modified test files. |
||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 22m 31s | trunk passed |
| +1 :green_heart: | compile | 0m 25s | trunk passed |
| +1 :green_heart: | checkstyle | 0m 22s | trunk passed |
| +1 :green_heart: | mvnsite | 0m 26s | trunk passed |
| +1 :green_heart: | shadedclient | 16m 25s | branch has no errors when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 0m 21s | trunk passed |
| +0 :ok: | spotbugs | 0m 38s | Used deprecated FindBugs config; considering switching to SpotBugs. |
| +1 :green_heart: | findbugs | 0m 37s | trunk passed |
||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 0m 24s | the patch passed |
| +1 :green_heart: | compile | 0m 19s | the patch passed |
| +1 :green_heart: | javac | 0m 19s | the patch passed |
| -0 :warning: | checkstyle | 0m 16s | hadoop-tools/hadoop-distcp: The patch generated 2 new + 158 unchanged - 12 fixed = 160 total (was 170) |
| +1 :green_heart: | mvnsite | 0m 22s | the patch passed |
| +1 :green_heart: | whitespace | 0m 0s | The patch has no whitespace issues. |
| +1 :green_heart: | shadedclient | 15m 25s | patch has no errors when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 0m 19s | the patch passed |
| +1 :green_heart: | findbugs | 0m 43s | the patch passed |
||| _ Other Tests _ |
| +1 :green_heart: | unit | 10m 57s | hadoop-distcp in the patch passed. |
| +1 :green_heart: | asflicense | 0m 28s | The patch does not generate ASF License warnings. |
| | | 73m 38s | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | Client=19.03.8 Server=19.03.8 base: https://builds.apache.org/job/hadoop-multibranch/job/PR-1936/3/artifact/out/Dockerfile |
| GITHUB PR | https://github.com/apache/hadoop/pull/1936 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux cdc0443a8acb 4.15.0-74-generic #84-Ubuntu SMP Thu Dec 19 08:06:28 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / ab7495d |
| Default Java | 1.8.0_242 |
| checkstyle | https://builds.apache.org/job/hadoop-multibranch/job/PR-1936/3/artifact/out/diff-checkstyle-hadoop-tools_hadoop-distcp.txt |
| Test Results | https://builds.apache.org/job/hadoop-multibranch/job/PR-1936/3/testReport/ |
| Max. process+thread count | 350 (vs. ulimit of 5500) |
| modules | C: hadoop-tools/hadoop-distcp U: hadoop-tools/hadoop-distcp |
| Console output | https://builds.apache.org/job/hadoop-multibranch/job/PR-1936/3/console |
| versions | git=2.7.4 maven=3.3.9 findbugs=3.1.0-RC1 |
| Powered by | Apache Yetus 0.11.1 https://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 494027)
Remaining Estimate: 0h
Time Spent: 10m
> distcp copy calls getFileStatus() needlessly and can fail against S3
> --------------------------------------------------------------------
>
> Key: HADOOP-16932
> URL: https://issues.apache.org/jira/browse/HADOOP-16932
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/s3, tools/distcp
> Affects Versions: 3.0.0, 3.1.2, 3.2.1
> Environment: Hadoop CDH 6.3
> Reporter: Thangamani Murugasamy
> Assignee: Steve Loughran
> Priority: Minor
> Fix For: 3.3.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Distcp to AWS s3 was working fine on CDH 5.16 with distcp 2.6.0. but after upgrade to CDH 6.3 which comes with distcp-3.0 JAR which is through error as below.
> The same error with repeats on Hadoop-distcp-3.2.1.jar as well. Tried with -direct option in 3.2.1, still same error.
>
> Error: java.io.FileNotFoundException: No such file or directory: s3a://XXXXXXXXXXXXX/part-00012-baa6a706-3816-4dfa-ba07-0fb56fd38178-c000.snappy.parquet
> at org.apache.hadoop.fs.s3a.S3AFileSystem.s3GetFileStatus(S3AFileSystem.java:2255)
> at org.apache.hadoop.fs.s3a.S3AFileSystem.innerGetFileStatus(S3AFileSystem.java:2149)
> at org.apache.hadoop.fs.s3a.S3AFileSystem.getFileStatus(S3AFileSystem.java:2088)
> at org.apache.hadoop.tools.util.DistCpUtils.preserve(DistCpUtils.java:203)
> at org.apache.hadoop.tools.mapred.CopyMapper.map(CopyMapper.java:220)
> at org.apache.hadoop.tools.mapred.CopyMapper.map(CopyMapper.java:48)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:146)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:799)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1875)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168)
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