[Enterprise-support] [Bug 1713937] [NEW] SELECT DISTINCT doesn't return result with "Using index for group-by" optimization

Public bug reported: Unfortunately, I can't reproduce the same issue without using index hints. Test data: mysql> use test; mysql> create table t1(a int not null auto_increment primary key, b int not null,c int not null, unique(b,c)); mysql>insert into t1(b,c)

[Enterprise-support] [Bug 1714045] [NEW] fails to copy my.cnf if it is a symlink

Public bug reported: Using mylvmbackup 0.15, if you for example set "mycnf=/etc/mysql/my.cnf" but that file is a symlink, like my.cnf -> /etc/alternatives/my.cnf, the operation fails with Error: Could not copy /etc/mysql/my.cnf to /var/cache/mylvmbackup/mnt /backup-cnf-20170830_183218_mysql:

[Enterprise-support] [Bug 1713937] Re: SELECT DISTINCT doesn't return result with "Using index for group-by" optimization

** Changed in: percona-server/5.5 Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Server/Client Support Team, which is subscribed to MySQL. Matching subscriptions: Ubuntu Server/Client Support Team https://bugs.launchpad.net/bugs/1713937

[Enterprise-support] [Bug 1713937] Re: SELECT DISTINCT doesn't return result with "Using index for group-by" optimization

** Also affects: percona-server/5.1 Importance: Undecided Status: New ** Changed in: percona-server/5.1 Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Server/Client Support Team, which is subscribed to MySQL. Matching

[Enterprise-support] [Bug 1713937] Re: SELECT DISTINCT doesn't return result with "Using index for group-by" optimization

** Also affects: percona-server/5.7 Importance: Undecided Status: Confirmed ** Also affects: percona-server/5.5 Importance: Undecided Status: New ** Also affects: percona-server/5.6 Importance: Undecided Status: New ** Changed in: percona-server/5.6 Status: