Module batch_builder 

Single-row RecordBatch / stream builders shared by loader adapters.

uni-plugin-rhai’s procedure adapter materializes the plugin’s returned rows into one RecordBatch and then wraps it in a RecordBatchStreamAdapter yielding exactly one item. The 1-batch stream pattern is generic and unrelated to rhai. This module hosts the shared implementation so future adapters (custom in-process procedures, builtin synthetic catalogs) reuse it.

These helpers are pure Arrow utilities; they do not depend on any plugin-loader feature gate.

Functions

batch_into_stream

Wrap a single RecordBatch in a one-item SendableRecordBatchStream.

single_row_record_batch

Construct a single-row RecordBatch from the supplied schema and column arrays.