We use Jira 5.2.11 and Crowd 2.6.4. Jira delegates the user management to Crowd.
Our jira instance have duplicated records within the table cwd_user_attributes.
SELECT * FROM cwd_user_attributes WHERE user_id = 1234;
returns
ID,user_id,directory_id,"attribute_name","attribute_value","lower_attribute_value"
7399929,1234,2,"login.count","39","39"
7399930,1234,2,"login.count","39","39"
7399923,1234,2,"login.currentFailedCount","0","0"
7399924,1234,2,"login.currentFailedCount","0","0"
5343116,1234,2,"login.lastFailedLoginMillis","1360315006292","1360315006292"
7399925,1234,2,"login.lastLoginMillis","1370423681199","1370423681199"
7399926,1234,2,"login.lastLoginMillis","1370423681201","1370423681201"
7399927,1234,2,"login.previousLoginMillis","1369815841774","1369815841774"
7399928,1234,2,"login.previousLoginMillis","1369815841774","1369815841774"
5343118,1234,2,"login.totalFailedCount","3","3"
As you can see, we have multiple entries for some attributes!
Is-it a known bug?
bruno