fn phase1_handle_chunk<'_async0, S: StateStore, E: Phase1Evaluation>(
chunk_size: usize,
right_size: usize,
full_schema: Vec<DataType>,
epoch: HummockEpoch,
right_table: &'_async0 mut TemporalSide<S>,
chunk: StreamChunk,
) -> impl Stream<Item = Result<StreamChunk, StreamExecutorError>> + '_async0