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Chen He commented on HADOOP-10661: ---------------------------------- If we only provide user but passwd is "" it will also report invalid since userPasswdInfo.length is 1 > Ineffective user/passsword check in FTPFileSystem#initialize() > -------------------------------------------------------------- > > Key: HADOOP-10661 > URL: https://issues.apache.org/jira/browse/HADOOP-10661 > Project: Hadoop Common > Issue Type: Bug > Reporter: Ted Yu > Assignee: Chen He > Priority: Minor > Labels: BB2015-05-TBR > Attachments: HADOOP-10661.patch, HADOOP-10661.patch > > > Here is related code: > {code} > userAndPassword = (conf.get("fs.ftp.user." + host, null) + ":" + conf > .get("fs.ftp.password." + host, null)); > if (userAndPassword == null) { > throw new IOException("Invalid user/passsword specified"); > } > {code} > The intention seems to be checking that username / password should not be > null. > But due to the presence of colon, the above check is not effective. -- This message was sent by Atlassian JIRA (v6.3.4#6332)