Optionalcolumns[Optional] Select the columns to sync with the index. If left blank, all columns from the source table are synced. The primary key column and embedding source or vector column are always synced.
OptionalembeddingThe columns that contain the embedding source.
OptionalembeddingThe columns that contain the embedding vectors.
Optionalembedding[Optional] Name of the Delta table to sync the index contents and computed embeddings to.
OptionalpipelineThe ID of the pipeline that is used to sync the index.
OptionalpipelinePipeline execution mode. Required on create — the backend rejects an unset value.
Storage Optimized endpoints accept only TRIGGERED; Standard endpoints accept both.
No explicit stage — a REQUIRED field staged below its service would be dropped from
combined specs while remaining in required, tripping the OpenAPI required-vs-properties
consistency check. The field inherits the service's launch stage.
OptionalsourceThe full name of the source Delta table.
Specification for a Delta Sync index — the index is kept in sync with a source Delta table.