[GitHub] [arrow] andygrove commented on pull request #10086: ARROW-12437: [Rust] [Ballista] Create DataFusion context without repartition

[GitBox <gi...@apache.org>]

andygrove commented on pull request #10086:
URL: https://github.com/apache/arrow/pull/10086#issuecomment-821894186


   ```
   ❯ ../../target/release/tpch benchmark --query 12 --path /mnt/tpch/parquet-sf100-partitioned/ --format parquet --host localhost --port 50050 --debug
   Running benchmarks with the following options: BenchmarkOpt { host: "localhost", port: 50050, query: 12, debug: true, iterations: 1, batch_size: 32768, path: "/mnt/tpch/parquet-sf100-partitioned/", file_format: "parquet" }
   Running benchmark with query 12:
    select
       l_shipmode,
       sum(case
               when o_orderpriority = '1-URGENT'
                   or o_orderpriority = '2-HIGH'
                   then 1
               else 0
           end) as high_line_count,
       sum(case
               when o_orderpriority <> '1-URGENT'
                   and o_orderpriority <> '2-HIGH'
                   then 1
               else 0
           end) as low_line_count
   from
       lineitem
           join
       orders
       on
               l_orderkey = o_orderkey
   where
           l_shipmode in ('MAIL', 'SHIP')
     and l_commitdate < l_receiptdate
     and l_shipdate < l_commitdate
     and l_receiptdate >= date '1994-01-01'
     and l_receiptdate < date '1995-01-01'
   group by
       l_shipmode
   order by
       l_shipmode;
   Query 12 iteration 0 took 38920.5 ms
   +------------+-----------------+----------------+
   | l_shipmode | high_line_count | low_line_count |
   +------------+-----------------+----------------+
   | MAIL       | 623115          | 934713         |
   | SHIP       | 622979          | 934534         |
   +------------+-----------------+----------------+
   Query 12 avg time: 38920.45 ms
   ```


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