In this post, you’ll learn more about the MariaDB Error 1515 ER_COALESCE_PARTITION_NO_PARTITION with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1515 – ER_COALESCE_PARTITION_NO_PARTITION with the sqlState HY000
Error Description for the MariaDB Error ER_COALESCE_PARTITION_NO_PARTITION
At least one partition must be coalesced