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https://issues.apache.org/jira/browse/HADOOP-8602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14700772#comment-14700772
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Reid Chan commented on HADOOP-8602:
-----------------------------------
Hi~
If there're some unreasonable codes in patch,(always in unit test), please let
me know, i will fix it.
If it works, i may try to solve other ftp-related issues.
Thank you.
> Passive mode support for FTPFileSystem
> --------------------------------------
>
> Key: HADOOP-8602
> URL: https://issues.apache.org/jira/browse/HADOOP-8602
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs
> Affects Versions: 1.0.3, 2.0.0-alpha
> Reporter: Nemon Lou
> Priority: Minor
> Labels: BB2015-05-TBR
> Fix For: 2.7.2
>
> Attachments: HADOOP-8602.004.patch, HADOOP-8602.005.patch,
> HADOOP-8602.006.patch, HADOOP-8602.007.patch, HADOOP-8602.008.patch,
> HADOOP-8602.009.patch, HADOOP-8602.patch, HADOOP-8602.patch, HADOOP-8602.patch
>
>
> FTPFileSystem uses active mode for default data connection mode.We shall be
> able to choose passive mode when active mode doesn't work (firewall for
> example).
> My thoughts is to add an option "fs.ftp.data.connection.mode" in
> core-site.xml.Since FTPClient(in org.apache.commons.net.ftp package) already
> supports passive mode, we just need to add a few code in FTPFileSystem
> .connect() method.
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