Cannot get GTID_MODE cause of *Native table 'performance_schema'.'global_variables' has the wrong structure* [DBZ-948]
Open
component/mysql-connector
migrated-from-jira
type/bug
- Dominant language
- HTML
- Stars
- 6
- Forks
- 9
- Avg merge
- 2d 19h
- Merged PRs (30d)
- 1
Description
Migrated from [DBZ-948](https://issues.redhat.com/browse/DBZ-948)
I cannot SHOW GLOBAL VARIABLES in MySQL
But can SHOW VARIABLES
In MySqlConnectorTask hard code "SHOW VARIABLES LIKE 'GTID_MODE'"
Contributor guide
Research direction
Start by locating MySqlConnectorTask and inspect how it queries GTID_MODE. Compare the reported SHOW GLOBAL VARIABLES failure with the working SHOW VARIABLES behavior, then verify that GTID_MODE can be retrieved reliably and that the connector no longer hits the performance_schema structure error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- mysql
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100