Known issues with YugabyteDB Voyager

Known issues and workarounds

Unsupported features and known issues with workarounds when migrating data using YugabyteDB Voyager.

This section documents unsupported features as well as known issues and workarounds when migrating data with YugabyteDB Voyager.

Unsupported features

Currently, yb-voyager doesn't support the following features:

Feature Description/Alternatives GitHub Issue
ALTER VIEW YugabyteDB does not yet support any schemas containing ALTER VIEW statements. 48
Unsupported datatypes Data migration is unsupported for some datatypes such as BLOB and XML. For others such as ANY and BFile, both schema and data migration is unsupported. Refer to datatype mapping for the detailed list of datatypes.

Known issues

General known issues
Known issues common to MySQL, PostgreSQL, and Oracle source databases.
MySQL
Known issues with MySQL as the source database.
PostgreSQL
Known issues with PostgreSQL as the source database.
Oracle
Known issues with Oracle as the source database.
MySQL and Oracle
Known issues common to MySQL and Oracle source databases.