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https://issues.apache.org/jira/browse/HADOOP-18456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17608338#comment-17608338
]
ASF GitHub Bot commented on HADOOP-18456:
-----------------------------------------
hadoop-yetus commented on PR #4909:
URL: https://github.com/apache/hadoop/pull/4909#issuecomment-1255253339
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 50s | | 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 1 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 44m 8s | | trunk passed |
| +1 :green_heart: | compile | 27m 26s | | trunk passed with JDK
Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 |
| +1 :green_heart: | compile | 24m 23s | | trunk passed with JDK
Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 |
| +1 :green_heart: | checkstyle | 1m 27s | | trunk passed |
| +1 :green_heart: | mvnsite | 2m 6s | | trunk passed |
| +1 :green_heart: | javadoc | 1m 34s | | trunk passed with JDK
Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 |
| +1 :green_heart: | javadoc | 1m 0s | | trunk passed with JDK
Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 |
| +1 :green_heart: | spotbugs | 3m 15s | | trunk passed |
| +1 :green_heart: | shadedclient | 28m 34s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 1m 11s | | the patch passed |
| +1 :green_heart: | compile | 28m 3s | | the patch passed with JDK
Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 |
| +1 :green_heart: | javac | 28m 3s | | the patch passed |
| +1 :green_heart: | compile | 25m 51s | | the patch passed with JDK
Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 |
| +1 :green_heart: | javac | 25m 51s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| +1 :green_heart: | checkstyle | 1m 34s | | the patch passed |
| +1 :green_heart: | mvnsite | 2m 3s | | the patch passed |
| +1 :green_heart: | javadoc | 1m 25s | | the patch passed with JDK
Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 |
| +1 :green_heart: | javadoc | 1m 5s | | the patch passed with JDK
Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 |
| +1 :green_heart: | spotbugs | 3m 24s | | the patch passed |
| +1 :green_heart: | shadedclient | 29m 18s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 19m 39s | | hadoop-common in the patch
passed. |
| +1 :green_heart: | asflicense | 1m 17s | | The patch does not
generate ASF License warnings. |
| | | 249m 52s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4909/5/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/4909 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux 19c7685402c7 4.15.0-191-generic #202-Ubuntu SMP Thu Aug 4
01:49:29 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 6670c043e0b7a4a58715283dac4102cf46357369 |
| Default Java | Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4909/5/testReport/ |
| Max. process+thread count | 1284 (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-4909/5/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.
> NullPointerException in ObjectListingIterator's constructor
> -----------------------------------------------------------
>
> Key: HADOOP-18456
> URL: https://issues.apache.org/jira/browse/HADOOP-18456
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/s3
> Affects Versions: 3.3.9
> Reporter: Quanlong Huang
> Assignee: Steve Loughran
> Priority: Blocker
> Labels: pull-request-available
>
> We saw NullPointerExceptions in Impala's S3 tests: IMPALA-11592. It's thrown
> from the hadoop jar:
> {noformat}
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.fs.s3a.Listing$ObjectListingIterator.<init>(Listing.java:621)
> at
> org.apache.hadoop.fs.s3a.Listing.createObjectListingIterator(Listing.java:163)
> at
> org.apache.hadoop.fs.s3a.Listing.createFileStatusListingIterator(Listing.java:144)
> at
> org.apache.hadoop.fs.s3a.Listing.getListFilesAssumingDir(Listing.java:212)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.innerListFiles(S3AFileSystem.java:4790)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.lambda$listFiles$37(S3AFileSystem.java:4732)
> at
> org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.invokeTrackingDuration(IOStatisticsBinding.java:543)
> at
> org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.lambda$trackDurationOfOperation$5(IOStatisticsBinding.java:524)
> at
> org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.trackDuration(IOStatisticsBinding.java:445)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.trackDurationAndSpan(S3AFileSystem.java:2363)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.trackDurationAndSpan(S3AFileSystem.java:2382)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.listFiles(S3AFileSystem.java:4731)
> at
> org.apache.impala.common.FileSystemUtil.listFiles(FileSystemUtil.java:754)
> ... {noformat}
> We are using a private build of the hadoop jar. Version: CDP
> 3.1.1.7.2.16.0-164
> Code snipper of where the NPE throws:
> {code:java}
> 604 @Retries.RetryRaw
> 605 ObjectListingIterator(
> 606 Path listPath,
> 607 S3ListRequest request,
> 608 AuditSpan span) throws IOException {
> 609 this.listPath = listPath;
> 610 this.maxKeys = listingOperationCallbacks.getMaxKeys();
> 611 this.request = request;
> 612 this.objectsPrev = null;
> 613 this.iostats = iostatisticsStore()
> 614 .withDurationTracking(OBJECT_LIST_REQUEST)
> 615 .withDurationTracking(OBJECT_CONTINUE_LIST_REQUEST)
> 616 .build();
> 617 this.span = span;
> 618 this.s3ListResultFuture = listingOperationCallbacks
> 619 .listObjectsAsync(request, iostats, span);
> 620 this.aggregator =
> IOStatisticsContext.getCurrentIOStatisticsContext()
> 621 .getAggregator(); // <---- thrown here
> 622 }
> {code}
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