Bug after upgrade to 10.1.10 (and 10.1.11)

Description

Hi Elena and all,

The bug behind isn't after all behind my query not running. It runs perfectly until 10.1.9 and after it, it throws an error.

The Query:

MariaDB 10.1.9: OK
MariaDB >= 10.1.10: SQL Error (1062): Duplicate entry '191' for key 'group_key'

10.1.9 EXPLAIN FORMAT=JSON

10.1.10 and 10.1.11 EXPLAIN FORMAT=JSON

Any idea what might be?

Best regards,
Antonio Fernandes

Environment

CentOS x86_64

Assignee

Sergei Golubchik

Reporter

a

Labels

None

Components

Sprint

None

Fix versions

Affects versions

Priority

Major
Configure