THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Please keep the discussion on the mailing list rather than commenting on the wiki (wiki discussions get unwieldy fast).
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@PublicEvolving |
Catalog
We will update Catalog's javadocs to add the following description:
If Catalog needs to support the atomicity feature of CTAS, then Catalog must implement Serializable and make the Catalog instances can be serializable/deserializable using Java serialization.
When atomicity support for CTAS is enabled, Planner will check if the Catalog instance can be serialized using the Java serialization.
Implementation Plan
We provide two semantics for Flink CTAS: Non-atomic and Atomic. Non-atomic implementations are the default behavior of Streaming and Batch modes.
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