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https://issues.apache.org/jira/browse/HADOOP-14444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16071726#comment-16071726
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Hadoop QA commented on HADOOP-14444:
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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} 2m
25s{color} | {color:blue} Docker mode activated. {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 32 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 13m
23s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
28s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
25s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
26s{color} | {color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Skipped patched modules with no Java source:
hadoop-tools {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
0s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
50s{color} | {color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
26s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m
19s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
48s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 1m 48s{color}
| {color:red} hadoop-tools generated 1 new + 159 unchanged - 0 fixed = 160
total (was 159) {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 33s{color} | {color:orange} hadoop-tools: The patch generated 494 new + 0
unchanged - 0 fixed = 494 total (was 0) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m
8s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m
0s{color} | {color:red} The patch has 15 line(s) that end in whitespace. Use
git apply --whitespace=fix <<patch_file>>. Refer
https://git-scm.com/docs/git-apply {color} |
| {color:green}+1{color} | {color:green} xml {color} | {color:green} 0m
5s{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Skipped patched modules with no Java source:
hadoop-tools {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
34s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m
12s{color} | {color:red} hadoop-tools_hadoop-ftp generated 13 new + 0 unchanged
- 0 fixed = 13 total (was 0) {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m
56s{color} | {color:red} hadoop-tools generated 13 new + 434 unchanged - 0
fixed = 447 total (was 434) {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
21s{color} | {color:green} hadoop-ftp in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 47m
15s{color} | {color:green} hadoop-tools in the patch passed. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m
22s{color} | {color:red} The patch generated 5 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 83m 0s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HADOOP-14444 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12875415/HADOOP-14444.2.patch |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit xml findbugs checkstyle |
| uname | Linux e0bc8b7d0107 3.13.0-116-generic #163-Ubuntu SMP Fri Mar 31
14:13:22 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | trunk / bf1f599 |
| Default Java | 1.8.0_131 |
| javac |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12698/artifact/patchprocess/diff-compile-javac-hadoop-tools.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12698/artifact/patchprocess/diff-checkstyle-hadoop-tools.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12698/artifact/patchprocess/whitespace-eol.txt
|
| javadoc |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12698/artifact/patchprocess/diff-javadoc-javadoc-hadoop-tools_hadoop-ftp.txt
|
| javadoc |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12698/artifact/patchprocess/diff-javadoc-javadoc-hadoop-tools.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12698/testReport/ |
| asflicense |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12698/artifact/patchprocess/patch-asflicense-problems.txt
|
| modules | C: hadoop-tools/hadoop-ftp hadoop-tools U: hadoop-tools |
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12698/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> New implementation of ftp and sftp filesystems
> ----------------------------------------------
>
> Key: HADOOP-14444
> URL: https://issues.apache.org/jira/browse/HADOOP-14444
> Project: Hadoop Common
> Issue Type: New Feature
> Components: fs
> Affects Versions: 2.8.0
> Reporter: Lukas Waldmann
> Assignee: Lukas Waldmann
> Attachments: HADOOP-14444.2.patch, HADOOP-14444.patch
>
>
> Current implementation of FTP and SFTP filesystems have severe limitations
> and performance issues when dealing with high number of files. Mine patch
> solve those issues and integrate both filesystems such a way that most of the
> core functionality is common for both and therefore simplifying the
> maintainability.
> The core features:
> * Support for HTTP/SOCKS proxies
> * Support for passive FTP
> * Support of connection pooling - new connection is not created for every
> single command but reused from the pool.
> For huge number of files it shows order of magnitude performance improvement
> over not pooled connections.
> * Caching of directory trees. For ftp you always need to list whole directory
> whenever you ask information about particular file.
> Again for huge number of files it shows order of magnitude performance
> improvement over not cached connections.
> * Support of keep alive (NOOP) messages to avoid connection drops
> * Support for Unix style or regexp wildcard glob - useful for listing a
> particular files across whole directory tree
> * Support for reestablishing broken ftp data transfers - can happen
> surprisingly often
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