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https://issues.apache.org/jira/browse/HADOOP-14600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16256301#comment-16256301
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Hadoop QA commented on HADOOP-14600:
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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
17s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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 4 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m
22s{color} | {color:red} root in trunk failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m
23s{color} | {color:red} root in trunk failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
20s{color} | {color:green} trunk passed {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red} 0m
22s{color} | {color:red} hadoop-common in trunk failed. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
1m 3s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m
22s{color} | {color:red} hadoop-common in trunk failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m
23s{color} | {color:red} hadoop-common in trunk failed. {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m
21s{color} | {color:red} hadoop-common in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m
21s{color} | {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} cc {color} | {color:red} 0m 21s{color} |
{color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 21s{color}
| {color:red} root in the patch failed. {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
1m 17s{color} | {color:orange} hadoop-common-project/hadoop-common: The patch
generated 246 new + 0 unchanged - 0 fixed = 246 total (was 0) {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red} 0m
44s{color} | {color:red} hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} shadedclient {color} | {color:red} 4m
39s{color} | {color:red} patch has errors when building and testing our client
artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
48s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 9m
21s{color} | {color:green} hadoop-common in the patch passed. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m
22s{color} | {color:red} The patch generated 1 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 23m 23s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:5b98639 |
| JIRA Issue | HADOOP-14600 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12898099/HADOOP-14600.008.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle cc |
| uname | Linux f829e2ac21dc 3.13.0-135-generic #184-Ubuntu SMP Wed Oct 18
11:55:51 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / e182e77 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_151 |
| mvninstall |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/branch-mvninstall-root.txt
|
| compile |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/branch-compile-root.txt
|
| mvnsite |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/branch-mvnsite-hadoop-common-project_hadoop-common.txt
|
| findbugs |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/branch-findbugs-hadoop-common-project_hadoop-common.txt
|
| javadoc |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/branch-javadoc-hadoop-common-project_hadoop-common.txt
|
| mvninstall |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/patch-mvninstall-hadoop-common-project_hadoop-common.txt
|
| compile |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/patch-compile-root.txt
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| cc |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/patch-compile-root.txt
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| javac |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/patch-compile-root.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/diff-checkstyle-hadoop-common-project_hadoop-common.txt
|
| mvnsite |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/patch-mvnsite-hadoop-common-project_hadoop-common.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/testReport/ |
| asflicense |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/artifact/out/patch-asflicense-problems.txt
|
| Max. process+thread count | 1340 (vs. ulimit of 5000) |
| modules | C: hadoop-common-project/hadoop-common U:
hadoop-common-project/hadoop-common |
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/13704/console |
| Powered by | Apache Yetus 0.7.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> LocatedFileStatus constructor forces RawLocalFS to exec a process to get the
> permissions
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-14600
> URL: https://issues.apache.org/jira/browse/HADOOP-14600
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.7.3
> Environment: file:// in a dir with many files
> Reporter: Steve Loughran
> Assignee: Ping Liu
> Attachments: HADOOP-14600.001.patch, HADOOP-14600.002.patch,
> HADOOP-14600.003.patch, HADOOP-14600.004.patch, HADOOP-14600.005.patch,
> HADOOP-14600.006.patch, HADOOP-14600.007.patch, HADOOP-14600.008.patch,
> TestRawLocalFileSystemContract.java
>
>
> Reported in SPARK-21137. a {{FileSystem.listStatus}} call really craws
> against the local FS, because {{FileStatus.getPemissions}} call forces
> {{DeprecatedRawLocalFileStatus}} tp spawn a process to read the real UGI
> values.
> That is: for every other FS, what's a field lookup or even a no-op, on the
> local FS it's a process exec/spawn, with all the costs. This gets expensive
> if you have many files.
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