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https://issues.apache.org/jira/browse/HADOOP-17105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17148986#comment-17148986
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Hadoop QA commented on HADOOP-17105:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
47s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} dupname {color} | {color:green} 0m
0s{color} | {color:green} No case conflicting files found. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 1 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 24m
34s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
41s{color} | {color:green} trunk passed with JDK
Ubuntu-11.0.7+10-post-Ubuntu-2ubuntu218.04 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
36s{color} | {color:green} trunk passed with JDK Private
Build-1.8.0_252-8u252-b09-1~18.04-b09 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
26s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
40s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
17m 23s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m
34s{color} | {color:red} hadoop-aws in trunk failed with JDK
Ubuntu-11.0.7+10-post-Ubuntu-2ubuntu218.04. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
29s{color} | {color:green} trunk passed with JDK Private
Build-1.8.0_252-8u252-b09-1~18.04-b09 {color} |
| {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 1m
10s{color} | {color:blue} Used deprecated FindBugs config; considering
switching to SpotBugs. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
7s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
37s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
38s{color} | {color:green} the patch passed with JDK
Ubuntu-11.0.7+10-post-Ubuntu-2ubuntu218.04 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
38s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
30s{color} | {color:green} the patch passed with JDK Private
Build-1.8.0_252-8u252-b09-1~18.04-b09 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
30s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 21s{color} | {color:orange} hadoop-tools/hadoop-aws: The patch generated 4
new + 11 unchanged - 0 fixed = 15 total (was 11) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
1s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
16m 21s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m
26s{color} | {color:red} hadoop-aws in the patch failed with JDK
Ubuntu-11.0.7+10-post-Ubuntu-2ubuntu218.04. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
24s{color} | {color:green} the patch passed with JDK Private
Build-1.8.0_252-8u252-b09-1~18.04-b09 {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
9s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m
17s{color} | {color:green} hadoop-aws in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
29s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 72m 8s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | ClientAPI=1.40 ServerAPI=1.40 base:
https://builds.apache.org/job/hadoop-multibranch/job/PR-2113/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/2113 |
| JIRA Issue | HADOOP-17105 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle |
| uname | Linux bc2062ad8935 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 | personality/hadoop.sh |
| git revision | trunk / e8dc862d385 |
| Default Java | Private Build-1.8.0_252-8u252-b09-1~18.04-b09 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.7+10-post-Ubuntu-2ubuntu218.04
/usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_252-8u252-b09-1~18.04-b09
|
| javadoc |
https://builds.apache.org/job/hadoop-multibranch/job/PR-2113/1/artifact/out/branch-javadoc-hadoop-tools_hadoop-aws-jdkUbuntu-11.0.7+10-post-Ubuntu-2ubuntu218.04.txt
|
| checkstyle |
https://builds.apache.org/job/hadoop-multibranch/job/PR-2113/1/artifact/out/diff-checkstyle-hadoop-tools_hadoop-aws.txt
|
| javadoc |
https://builds.apache.org/job/hadoop-multibranch/job/PR-2113/1/artifact/out/patch-javadoc-hadoop-tools_hadoop-aws-jdkUbuntu-11.0.7+10-post-Ubuntu-2ubuntu218.04.txt
|
| Test Results |
https://builds.apache.org/job/hadoop-multibranch/job/PR-2113/1/testReport/ |
| Max. process+thread count | 459 (vs. ulimit of 5500) |
| modules | C: hadoop-tools/hadoop-aws U: hadoop-tools/hadoop-aws |
| Console output |
https://builds.apache.org/job/hadoop-multibranch/job/PR-2113/1/console |
| versions | git=2.17.1 maven=3.6.0 findbugs=3.1.0-RC1 |
| Powered by | Apache Yetus 0.12.0 https://yetus.apache.org |
This message was automatically generated.
> S3AFS globStatus attempts to resolve symlinks
> ---------------------------------------------
>
> Key: HADOOP-17105
> URL: https://issues.apache.org/jira/browse/HADOOP-17105
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/s3
> Reporter: Jimmy Zuber
> Priority: Minor
>
> The S3AFileSystem implementation of the globStatus API has a setting
> configured to resolve symlinks. Under certain circumstances, this will cause
> additional file existence checks to be performed in order to determine if a
> FileStatus signifies a symlink. As symlinks are not supported in
> S3AFileSystem, these calls are unnecessary.
> Code snapshot (permalink):
> [https://github.com/apache/hadoop/blob/2a67e2b1a0e3a5f91056f5b977ef9c4c07ba6718/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3AFileSystem.java#L4002]
> Causes additional getFileStatus call here (permalink):
> [https://github.com/apache/hadoop/blob/1921e94292f0820985a0cfbf8922a2a1a67fe921/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Globber.java#L308]
> Current code snippet:
> {code:java}
> /**
> * Override superclass so as to disable symlink resolution and so avoid
> * some calls to the FS which may have problems when the store is being
> * inconsistent.
> * {@inheritDoc}
> */
> @Override
> public FileStatus[] globStatus(
> final Path pathPattern,
> final PathFilter filter)
> throws IOException {
> entryPoint(INVOCATION_GLOB_STATUS);
> return Globber.createGlobber(this)
> .withPathPattern(pathPattern)
> .withPathFiltern(filter)
> .withResolveSymlinks(true)
> .build()
> .glob();
> }
> {code}
>
> The fix should be pretty simple, just flip "withResolveSymlinks" to false.
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