Help Center/ Data Replication Service/ Troubleshooting/ Solutions to Failed Check Items/ Database Parameters/ Checking Whether the Index Name Is Supported
Updated on 2022-09-21 GMT+08:00
View PDF

Checking Whether the Index Name Is Supported

MySQL -> CSS/ES Synchronization

Table 1 Checking whether the index name is supported

Check Item

Whether the index name is supported

Description

Check whether the index name complies with the specifications. The index name rules are as follows:

  • Uppercase letters are not allowed.
  • Cannot contain /*?"<,>|# and spaces.
  • Can contain colons (:).
  • Cannot start with a hyphen (-), underscore (_), or plus sign (+).
  • Cannot contain periods (.) or ellipsis (...).
  • Can contain up to 255 characters.

Failure Cause and Handling Suggestion

Failure cause: The index name is not supported.

Handling suggestion: In the migration settings, select another table for synchronization or change the index name for table mapping.
Parent topic: Database Parameters