delta_sync_index_spec {brickster} | R Documentation |
Delta Sync Vector Search Index Specification
Description
Delta Sync Vector Search Index Specification
Usage
delta_sync_index_spec(
source_table,
embedding_writeback_table = NULL,
embedding_source_columns = NULL,
embedding_vector_columns = NULL,
pipeline_type = c("TRIGGERED", "CONTINUOUS")
)
Arguments
source_table |
The name of the source table. |
embedding_writeback_table |
Name of table to sync index contents and computed embeddings back to delta table, see details. |
embedding_source_columns |
The columns that contain the embedding
source, must be one or list of |
embedding_vector_columns |
The columns that contain the embedding, must
be one or list of |
pipeline_type |
Pipeline execution mode, see details. |
Details
pipeline_type
is either:
-
"TRIGGERED"
: If the pipeline uses the triggered execution mode, the system stops processing after successfully refreshing the source table in the pipeline once, ensuring the table is updated based on the data available when the update started. -
"CONTINUOUS"
If the pipeline uses continuous execution, the pipeline processes new data as it arrives in the source table to keep vector index fresh.
The only supported naming convention for embedding_writeback_table
is
"<index_name>_writeback_table"
.
See Also
Other Vector Search API:
db_vs_endpoints_create()
,
db_vs_endpoints_delete()
,
db_vs_endpoints_get()
,
db_vs_endpoints_list()
,
db_vs_indexes_create()
,
db_vs_indexes_delete()
,
db_vs_indexes_delete_data()
,
db_vs_indexes_get()
,
db_vs_indexes_list()
,
db_vs_indexes_query()
,
db_vs_indexes_query_next_page()
,
db_vs_indexes_scan()
,
db_vs_indexes_sync()
,
db_vs_indexes_upsert_data()
,
direct_access_index_spec()
,
embedding_source_column()
,
embedding_vector_column()