Versions Compared

Old Version 77

changes.mady.by.user Mang Zhang

Saved on

compared with

New Version 78

changes.mady.by.user Mang Zhang

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

For Catalog, we need Catalog to implement extends Serializable so that it can be serialized directly. 

...

  1. Use the same method to solve the serialization/deserialization problem of DDL creation Catalog and TableEnvironment#registerCatalog registration Catalog.
  2. Reduce the cost of user-defined catalogs without much consideration for serialization (If the CREATE TABLE AS SELECT (CTAS) function feature is supported, the catalog must be serializable).

...