Confluence Update Failed : failed during the SCHEMA_ UPGRADE phase

[Ibrahim hussam]

I am trying to upgrade from Confluence 5.0.3 to 5.8.9 but I face this error:

2015-09-01 10:02:43,127 INFO [localhost-startStop-1] 
[confluence.upgrade.upgradetask.UserKeyReferenceUpgradeTask] 
updateUsernameReferences Updating CONTENT_PERM table
[atlassian.confluence.upgrade.UpgradeLauncherServletContextListener] contextInitialized 1: StatementCallback;
SQL
 [UPDATE CONTENT_PERM SET USERNAME = COALESCE((SELECT um.user_key FROM 
user_mapping um WHERE CONTENT_PERM.USERNAME = um.lower_username), 
CONTENT_PERM.USERNAME),
CREATOR = COALESCE((SELECT um.user_key 
FROM user_mapping um WHERE CONTENT_PERM.CREATOR = um.lower_username), 
CONTENT_PERM.CREATOR),
LASTMODIFIER = COALESCE((SELECT um.user_key
 FROM user_mapping um WHERE CONTENT_PERM.LASTMODIFIER = 
um.lower_username), CONTENT_PERM.LASTMODIFIER)];
Cannot add or 
update a child row: a foreign key constraint fails 
(`confluence`.`content_perm`, CONSTRAINT `FKBD74B31676E33274` FOREIGN 
KEY (`CPS_ID`)
REFERENCES `content_perm_set` (`ID`)); nested 
exception is 
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:
 Cannot
 add or update a child row: a foreign key constraint fails 
(`confluence`.`content_perm`, CONSTRAINT `FKBD74B31676E33274` FOREIGN 
KEY (`CPS_ID`)
 REFERENCES `content_perm_set` (`ID`))

[Guilherme V.]

Hi there,
I found the same symptoms about this issue in the following documentation. You could execute the workaround described in it.

• Upgrade to 3.5.x or Higher failed Due to Duplicate Permissions

Cheers,

[Ibrahim hussam]

Hi, Thank you for the reply. I know this page and I attempt to follow the steps but from the first line I do not have any duplication. This Query return empty result set. that means no problematic row according to the workaround. SELECT CONTENT_ID, CONT_PERM_TYPE, COUNT(CONTENT_ID) FROM CONTENT_PERM_SET GROUP BY CONTENT_ID, CONT_PERM_TYPE HAVING COUNT(*) > 1;