V2TableWithV1Fallback Tables¶

V2TableWithV1Fallback is an extension of the Table abstraction for tables with V1 fallback support (using CatalogTable).

Contract¶

v1Table¶

v1Table: CatalogTable

CatalogTable to fall back to for unsupported V2 capabilities (that are supported in V1)

Used when:

• ResolveRelations logical resolution rule is requested to createRelation (for a streaming table)
• DataStreamWriter (Spark Structured Streaming) is requested to toTable

Implementations¶