Method execute_query_without_result_buffering

benchmarks/src/dict.rs:423–435

(
        sql: &str,
        ctx: &SessionContext,
    )

    }

    async fn execute_query_without_result_buffering(
        sql: &str,
        ctx: &SessionContext,
    ) -> Result<usize> {
        let mut row_count = 0;
        let df = ctx.sql(sql).await?;
        let physical_plan = df.create_physical_plan().await?;
        let mut stream = execute_stream(physical_plan, ctx.task_ctx())?;
        while let Some(batch) = stream.next().await {
            row_count += batch?.num_rows();
        }
        Ok(row_count)
    }
}