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ASF subversion and git services commented on KYLIN-3565: -------------------------------------------------------- Commit b62b457a595c8201381c373764e370363bb6994b in kylin's branch refs/heads/2.5.x from Emiya0306 [ https://gitbox.apache.org/repos/asf?p=kylin.git;h=b62b457 ] KYLIN-3565 User login error message is inaccurate > User login error message is inaccurate > -------------------------------------- > > Key: KYLIN-3565 > URL: https://issues.apache.org/jira/browse/KYLIN-3565 > Project: Kylin > Issue Type: Bug > Components: REST Service, Web > Affects Versions: v2.4.1 > Environment: CentOS 6.7, HBase 1.2.0+cdh5.14.2+456 > Reporter: Marc Wu > Assignee: Roger > Priority: Minor > Labels: usability > Fix For: v2.5.1 > > Attachments: 2018-09-17_16-56-12.png, 2018-09-17_16-56-38.png, > 2018-09-17_16-59-31.png, image-2018-09-17-20-22-20-294.png, > image-2018-09-17-20-25-54-896.png > > > Hi Kylin team, > > We found one issue when log in Kylin. The error message will misunderstood > user. > > I couldn't log in Kylin even I input correct username & password (enable > LDAP). > So I checked the log on server, it showed me that there exist HBase > connection issues. > Root cause is that the HBase server which Kylin used as metadata server is > down, but the login message showed me that I should check my username or > password. It's really confusing. > Then I read some source codes about login module, and found out Kylin shares > the same error message for different cases. > > We suggested two options: > # redirect to global error page when HBase connection fail after login, > shows error message(e.g. System Error, please contact system administrator). > # enhance the error code for login logic, make the error message more > specific. > > There are login error message and the log. And I log in successfully after > recover HBase servers. > !image-2018-09-17-20-25-54-896.png!!image-2018-09-17-20-22-20-294.png! -- This message was sent by Atlassian JIRA (v7.6.3#76005)