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Posted to common-issues@hadoop.apache.org by "genericqa (JIRA)" <ji...@apache.org> on 2018/04/29 15:38:00 UTC
[jira] [Commented] (HADOOP-14444) New implementation of ftp and
sftp filesystems
[ https://issues.apache.org/jira/browse/HADOOP-14444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16458057#comment-16458057 ]
genericqa 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} 0m 25s{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 34 new or modified test files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 1m 49s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 25m 29s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 28m 6s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 3m 16s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m 31s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 10m 44s{color} | {color:green} branch has no errors when building and testing our client artifacts. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 0s{color} | {color:blue} Skipped patched modules with no Java source: hadoop-project 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} 1m 39s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 23s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 36s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 28m 35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 28m 35s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange} 3m 23s{color} | {color:orange} root: The patch generated 14 new + 0 unchanged - 0 fixed = 14 total (was 0) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 15s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} shellcheck {color} | {color:green} 0m 0s{color} | {color:green} There were no new shellcheck issues. {color} |
| {color:green}+1{color} | {color:green} shelldocs {color} | {color:green} 0m 29s{color} | {color:green} There were no new shelldocs issues. {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 1s{color} | {color:red} The patch has 2 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 6s{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 10m 19s{color} | {color:green} patch has no errors when building and testing our client artifacts. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 0s{color} | {color:blue} Skipped patched modules with no Java source: hadoop-project hadoop-tools {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 49s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 27s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 25s{color} | {color:green} hadoop-project in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 41s{color} | {color:green} hadoop-ftp in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 54m 16s{color} | {color:green} hadoop-tools in the patch passed. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m 48s{color} | {color:red} The patch generated 2 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}186m 14s{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:abb62dd |
| JIRA Issue | HADOOP-14444 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12921178/HADOOP-14444.14.patch |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle shellcheck shelldocs |
| uname | Linux 704006a8a5f8 3.13.0-137-generic #186-Ubuntu SMP Mon Dec 4 19:09:19 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / eb7fe1d |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_162 |
| shellcheck | v0.4.6 |
| checkstyle | https://builds.apache.org/job/PreCommit-HADOOP-Build/14535/artifact/out/diff-checkstyle-root.txt |
| whitespace | https://builds.apache.org/job/PreCommit-HADOOP-Build/14535/artifact/out/whitespace-eol.txt |
| Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/14535/testReport/ |
| asflicense | https://builds.apache.org/job/PreCommit-HADOOP-Build/14535/artifact/out/patch-asflicense-problems.txt |
| Max. process+thread count | 980 (vs. ulimit of 10000) |
| modules | C: hadoop-project hadoop-tools/hadoop-ftp hadoop-tools U: . |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/14535/console |
| Powered by | Apache Yetus 0.8.0-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
> Priority: Major
> Attachments: HADOOP-14444.10.patch, HADOOP-14444.11.patch, HADOOP-14444.12.patch, HADOOP-14444.13.patch, HADOOP-14444.14.patch, HADOOP-14444.2.patch, HADOOP-14444.3.patch, HADOOP-14444.4.patch, HADOOP-14444.5.patch, HADOOP-14444.6.patch, HADOOP-14444.7.patch, HADOOP-14444.8.patch, HADOOP-14444.9.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 for explicit FTPS (SSL/TLS)
> * 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
> * Support for sftp private keys (including pass phrase)
> * Support for keeping passwords, private keys and pass phrase in the jceks key stores
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