Help Center/ Data Replication Service/ Troubleshooting/ Solutions to Failed Check Items/ Database Parameters/ Whether There Are Tables Containing Fields of the longtext or longblob Type in the Synchronization Object
Updated on 2023-05-23 GMT+08:00

Whether There Are Tables Containing Fields of the longtext or longblob Type in the Synchronization Object

MySQL as the Source

Table 1 Whether there are tables containing fields of the longtext or longblob type in the synchronization object

Check Item

Whether there are tables containing fields of the longtext or longblob type in the synchronization object

Description

If there are tables containing fields of the longtext or longblob type in the synchronization object, DRS tasks with small specifications may fail.

Failure Cause and Handling Suggestion

Failure cause: There are tables containing fields of the longtext or longblob type in the synchronization object.

Handling suggestion: If tables containing fields of the longtext or longblob type exist in the synchronization object, create a DRS task with large specifications.

MariaDB Synchronization

Table 2 Checking whether there are tables containing fields of the longtext or longblob type in the synchronization object

Check Item

Whether there are tables containing fields of the longtext or longblob type in the synchronization object

Description

If there are tables containing fields of the longtext or longblob type in the synchronization object, DRS tasks with small specifications may fail.

Failure Cause and Handling Suggestion

Failure cause: There are tables containing fields of the longtext or longblob type in the synchronization object.

Handling suggestion: If tables containing fields of the longtext or longblob type exist in the synchronization object, create a DRS task with large specifications.