Agg bench by Dandandan · Pull Request #20761 · apache/datafusion

Dandandan · 2026-03-06T19:03:08Z

Which issue does this PR close?

Closes #.

Rationale for this change

Trying morsel-paper-like aggregations (not really yet)

What changes are included in this PR?

Are these changes tested?

Are there any user-facing changes?

Dandandan · 2026-03-06T19:03:14Z

run benchmarks

alamb-ghbot · 2026-03-06T19:06:52Z

🤖 ./gh_compare_branch.sh gh_compare_branch.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing emit_aggregation (40463ea) to d025869 diff using: tpch_mem clickbench_partitioned clickbench_extended
Results will be posted here when complete

alamb-ghbot · 2026-03-06T19:45:23Z

🤖: Benchmark completed

Details

Comparing HEAD and emit_aggregation
--------------------
Benchmark clickbench_extended.json
--------------------
┏━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━┓
┃ Query    ┃        HEAD ┃ emit_aggregation ┃       Change ┃
┡━━━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━┩
│ QQuery 0 │  2499.50 ms │       2470.55 ms │    no change │
│ QQuery 1 │   894.64 ms │        947.64 ms │ 1.06x slower │
│ QQuery 2 │  1841.54 ms │       1891.27 ms │    no change │
│ QQuery 3 │  1123.94 ms │       1129.20 ms │    no change │
│ QQuery 4 │  2416.71 ms │       3180.67 ms │ 1.32x slower │
│ QQuery 5 │ 26998.73 ms │      28069.69 ms │    no change │
│ QQuery 6 │  3966.93 ms │       4253.29 ms │ 1.07x slower │
│ QQuery 7 │  2840.86 ms │       4163.18 ms │ 1.47x slower │
└──────────┴─────────────┴──────────────────┴──────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary               ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)               │ 42582.84ms │
│ Total Time (emit_aggregation)   │ 46105.50ms │
│ Average Time (HEAD)             │  5322.86ms │
│ Average Time (emit_aggregation) │  5763.19ms │
│ Queries Faster                  │          0 │
│ Queries Slower                  │          4 │
│ Queries with No Change          │          4 │
│ Queries with Failure            │          0 │
└─────────────────────────────────┴────────────┘
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃        HEAD ┃ emit_aggregation ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │     2.56 ms │          2.59 ms │     no change │
│ QQuery 1  │    50.87 ms │         50.22 ms │     no change │
│ QQuery 2  │   166.70 ms │        165.06 ms │     no change │
│ QQuery 3  │   172.20 ms │        175.42 ms │     no change │
│ QQuery 4  │  1059.63 ms │       1057.57 ms │     no change │
│ QQuery 5  │  1299.82 ms │       1447.44 ms │  1.11x slower │
│ QQuery 6  │     6.79 ms │          6.58 ms │     no change │
│ QQuery 7  │    55.93 ms │         57.30 ms │     no change │
│ QQuery 8  │  1519.99 ms │       1547.00 ms │     no change │
│ QQuery 9  │  1958.43 ms │       1617.90 ms │ +1.21x faster │
│ QQuery 10 │   343.11 ms │        366.85 ms │  1.07x slower │
│ QQuery 11 │   387.29 ms │        417.07 ms │  1.08x slower │
│ QQuery 12 │  1209.45 ms │       1380.69 ms │  1.14x slower │
│ QQuery 13 │  1950.36 ms │       2374.22 ms │  1.22x slower │
│ QQuery 14 │  1244.64 ms │       1349.61 ms │  1.08x slower │
│ QQuery 15 │  1255.78 ms │       1211.67 ms │     no change │
│ QQuery 16 │  2612.56 ms │       2553.54 ms │     no change │
│ QQuery 17 │  2577.02 ms │       2554.60 ms │     no change │
│ QQuery 18 │  5966.33 ms │       4788.67 ms │ +1.25x faster │
│ QQuery 19 │   127.24 ms │        136.02 ms │  1.07x slower │
│ QQuery 20 │  1869.25 ms │       1974.33 ms │  1.06x slower │
│ QQuery 21 │  2147.48 ms │       2275.35 ms │  1.06x slower │
│ QQuery 22 │  3837.04 ms │       3935.72 ms │     no change │
│ QQuery 23 │ 19571.86 ms │      11785.90 ms │ +1.66x faster │
│ QQuery 24 │   195.41 ms │        201.40 ms │     no change │
│ QQuery 25 │   432.76 ms │        457.24 ms │  1.06x slower │
│ QQuery 26 │   198.78 ms │        198.17 ms │     no change │
│ QQuery 27 │  2739.23 ms │       2766.00 ms │     no change │
│ QQuery 28 │ 21905.89 ms │      23949.92 ms │  1.09x slower │
│ QQuery 29 │  1025.81 ms │       1062.56 ms │     no change │
│ QQuery 30 │  1215.25 ms │       1335.38 ms │  1.10x slower │
│ QQuery 31 │  1376.27 ms │       1611.61 ms │  1.17x slower │
│ QQuery 32 │  4462.74 ms │       6227.06 ms │  1.40x slower │
│ QQuery 33 │  5481.40 ms │       6197.44 ms │  1.13x slower │
│ QQuery 34 │  6493.63 ms │       6394.94 ms │     no change │
│ QQuery 35 │  1939.21 ms │       1968.84 ms │     no change │
│ QQuery 36 │   180.22 ms │        186.61 ms │     no change │
│ QQuery 37 │    73.77 ms │         71.08 ms │     no change │
│ QQuery 38 │   113.08 ms │        113.18 ms │     no change │
│ QQuery 39 │   330.67 ms │        364.40 ms │  1.10x slower │
│ QQuery 40 │    37.74 ms │         45.16 ms │  1.20x slower │
│ QQuery 41 │    33.44 ms │         35.31 ms │  1.06x slower │
│ QQuery 42 │    30.95 ms │         31.53 ms │     no change │
└───────────┴─────────────┴──────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary               ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)               │ 99658.56ms │
│ Total Time (emit_aggregation)   │ 96449.14ms │
│ Average Time (HEAD)             │  2317.64ms │
│ Average Time (emit_aggregation) │  2243.00ms │
│ Queries Faster                  │          3 │
│ Queries Slower                  │         18 │
│ Queries with No Change          │         22 │
│ Queries with Failure            │          0 │
└─────────────────────────────────┴────────────┘
--------------------
Benchmark tpch_mem_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃      HEAD ┃ emit_aggregation ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 1  │ 128.99 ms │        129.51 ms │     no change │
│ QQuery 2  │  31.61 ms │         32.09 ms │     no change │
│ QQuery 3  │  36.81 ms │         40.71 ms │  1.11x slower │
│ QQuery 4  │  35.42 ms │         34.57 ms │     no change │
│ QQuery 5  │  90.44 ms │         91.01 ms │     no change │
│ QQuery 6  │  24.54 ms │         27.66 ms │  1.13x slower │
│ QQuery 7  │ 162.87 ms │        154.66 ms │ +1.05x faster │
│ QQuery 8  │  41.83 ms │         39.84 ms │     no change │
│ QQuery 9  │ 107.66 ms │        105.73 ms │     no change │
│ QQuery 10 │  73.62 ms │         73.13 ms │     no change │
│ QQuery 11 │  19.19 ms │         18.66 ms │     no change │
│ QQuery 12 │  66.69 ms │         67.83 ms │     no change │
│ QQuery 13 │  53.04 ms │         55.33 ms │     no change │
│ QQuery 14 │  15.78 ms │         15.93 ms │     no change │
│ QQuery 15 │  32.99 ms │         34.04 ms │     no change │
│ QQuery 16 │  31.37 ms │         30.32 ms │     no change │
│ QQuery 17 │ 166.68 ms │        195.32 ms │  1.17x slower │
│ QQuery 18 │ 307.22 ms │        297.66 ms │     no change │
│ QQuery 19 │  52.84 ms │         51.92 ms │     no change │
│ QQuery 20 │  62.38 ms │         64.57 ms │     no change │
│ QQuery 21 │ 203.50 ms │        197.80 ms │     no change │
│ QQuery 22 │  25.17 ms │         24.59 ms │     no change │
└───────────┴───────────┴──────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┓
┃ Benchmark Summary               ┃           ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━┩
│ Total Time (HEAD)               │ 1770.65ms │
│ Total Time (emit_aggregation)   │ 1782.88ms │
│ Average Time (HEAD)             │   80.48ms │
│ Average Time (emit_aggregation) │   81.04ms │
│ Queries Faster                  │         1 │
│ Queries Slower                  │         3 │
│ Queries with No Change          │        18 │
│ Queries with Failure            │         0 │
└─────────────────────────────────┴───────────┘

Dandandan · 2026-03-06T19:47:57Z

Hmm looks a bit mixed (different than on my machine). But I think the DuckDB approach might give more improvements.

Dandandan · 2026-03-06T20:36:32Z

run benchmarks

Introduce PartitionAggState to support multiple internal hash tables in partial aggregation. When enabled via AggregateExec::with_num_agg_partitions(), input rows are hashed by group keys (using the same hash as RepartitionExec) and routed to separate smaller hash tables for better cache locality. Defaults to 1 partition (no behavior change). The optimizer can set higher values when a hash repartition follows the partial aggregate. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

alamb-ghbot · 2026-03-06T20:47:17Z

🤖 ./gh_compare_branch.sh gh_compare_branch.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing emit_aggregation (b793a93) to d025869 diff using: tpch_mem clickbench_partitioned clickbench_extended
Results will be posted here when complete

…tial aggregation When num_agg_partitions > 1, the partial aggregate now acts as a repartitioning operator, producing T output partitions directly via channels. Each input task runs a GroupedHashAggregateStream with T internal hash tables, then routes emitted batches to the correct output channel using last_emitted_partition (no re-hashing needed since internal tables use the same REPARTITION_RANDOM_STATE hash). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

alamb-ghbot · 2026-03-06T21:28:59Z

🤖: Benchmark completed

Details

Comparing HEAD and emit_aggregation
--------------------
Benchmark clickbench_extended.json
--------------------
┏━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┓
┃ Query    ┃        HEAD ┃ emit_aggregation ┃    Change ┃
┡━━━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━┩
│ QQuery 0 │  2440.48 ms │       2459.58 ms │ no change │
│ QQuery 1 │   891.01 ms │        899.48 ms │ no change │
│ QQuery 2 │  1834.30 ms │       1745.94 ms │ no change │
│ QQuery 3 │  1133.07 ms │       1099.29 ms │ no change │
│ QQuery 4 │  2421.85 ms │       2443.52 ms │ no change │
│ QQuery 5 │ 27133.12 ms │      27319.98 ms │ no change │
│ QQuery 6 │  3940.38 ms │       4116.71 ms │ no change │
│ QQuery 7 │  3056.37 ms │       2981.92 ms │ no change │
└──────────┴─────────────┴──────────────────┴───────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary               ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)               │ 42850.58ms │
│ Total Time (emit_aggregation)   │ 43066.43ms │
│ Average Time (HEAD)             │  5356.32ms │
│ Average Time (emit_aggregation) │  5383.30ms │
│ Queries Faster                  │          0 │
│ Queries Slower                  │          0 │
│ Queries with No Change          │          8 │
│ Queries with Failure            │          0 │
└─────────────────────────────────┴────────────┘
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃        HEAD ┃ emit_aggregation ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │     2.57 ms │          2.61 ms │     no change │
│ QQuery 1  │    51.67 ms │         51.69 ms │     no change │
│ QQuery 2  │   164.74 ms │        166.00 ms │     no change │
│ QQuery 3  │   171.47 ms │        174.36 ms │     no change │
│ QQuery 4  │  1123.14 ms │       1191.12 ms │  1.06x slower │
│ QQuery 5  │  1305.32 ms │       1396.23 ms │  1.07x slower │
│ QQuery 6  │     6.42 ms │          6.91 ms │  1.08x slower │
│ QQuery 7  │    56.15 ms │         56.72 ms │     no change │
│ QQuery 8  │  1542.79 ms │       1580.15 ms │     no change │
│ QQuery 9  │  1909.74 ms │       1991.22 ms │     no change │
│ QQuery 10 │   337.50 ms │        353.80 ms │     no change │
│ QQuery 11 │   388.74 ms │        401.65 ms │     no change │
│ QQuery 12 │  1215.68 ms │       1301.20 ms │  1.07x slower │
│ QQuery 13 │  2023.27 ms │       2097.86 ms │     no change │
│ QQuery 14 │  1259.58 ms │       1318.93 ms │     no change │
│ QQuery 15 │  1312.30 ms │       1320.23 ms │     no change │
│ QQuery 16 │  2690.43 ms │       2719.49 ms │     no change │
│ QQuery 17 │  2612.64 ms │       2712.60 ms │     no change │
│ QQuery 18 │  5831.12 ms │       5194.65 ms │ +1.12x faster │
│ QQuery 19 │   127.09 ms │        129.42 ms │     no change │
│ QQuery 20 │  1902.32 ms │       1950.30 ms │     no change │
│ QQuery 21 │  2140.98 ms │       2237.94 ms │     no change │
│ QQuery 22 │  3737.72 ms │       3927.23 ms │  1.05x slower │
│ QQuery 23 │ 28406.92 ms │      11802.77 ms │ +2.41x faster │
│ QQuery 24 │   198.50 ms │        218.08 ms │  1.10x slower │
│ QQuery 25 │   434.79 ms │        447.79 ms │     no change │
│ QQuery 26 │   191.42 ms │        198.25 ms │     no change │
│ QQuery 27 │  2634.56 ms │       2780.21 ms │  1.06x slower │
│ QQuery 28 │ 22039.37 ms │      25077.70 ms │  1.14x slower │
│ QQuery 29 │  1048.08 ms │       1050.17 ms │     no change │
│ QQuery 30 │  1295.74 ms │       1286.61 ms │     no change │
│ QQuery 31 │  1468.83 ms │       1390.48 ms │ +1.06x faster │
│ QQuery 32 │  5013.84 ms │       4680.44 ms │ +1.07x faster │
│ QQuery 33 │  5576.51 ms │       5856.25 ms │  1.05x slower │
│ QQuery 34 │  5858.81 ms │       6206.05 ms │  1.06x slower │
│ QQuery 35 │  2050.11 ms │       2077.04 ms │     no change │
│ QQuery 36 │   185.21 ms │        192.74 ms │     no change │
│ QQuery 37 │    71.84 ms │         74.55 ms │     no change │
│ QQuery 38 │   108.07 ms │        112.21 ms │     no change │
│ QQuery 39 │   324.00 ms │        348.12 ms │  1.07x slower │
│ QQuery 40 │    38.95 ms │         39.10 ms │     no change │
│ QQuery 41 │    36.03 ms │         39.15 ms │  1.09x slower │
│ QQuery 42 │    30.38 ms │         31.48 ms │     no change │
└───────────┴─────────────┴──────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━┓
┃ Benchmark Summary               ┃             ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━┩
│ Total Time (HEAD)               │ 108925.32ms │
│ Total Time (emit_aggregation)   │  96191.54ms │
│ Average Time (HEAD)             │   2533.15ms │
│ Average Time (emit_aggregation) │   2237.01ms │
│ Queries Faster                  │           4 │
│ Queries Slower                  │          12 │
│ Queries with No Change          │          27 │
│ Queries with Failure            │           0 │
└─────────────────────────────────┴─────────────┘
--------------------
Benchmark tpch_mem_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃      HEAD ┃ emit_aggregation ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 1  │ 128.37 ms │        129.31 ms │     no change │
│ QQuery 2  │  31.98 ms │         33.04 ms │     no change │
│ QQuery 3  │  38.73 ms │         41.52 ms │  1.07x slower │
│ QQuery 4  │  34.72 ms │         34.78 ms │     no change │
│ QQuery 5  │  90.42 ms │         95.64 ms │  1.06x slower │
│ QQuery 6  │  24.76 ms │         24.79 ms │     no change │
│ QQuery 7  │ 154.11 ms │        165.02 ms │  1.07x slower │
│ QQuery 8  │  45.70 ms │         40.57 ms │ +1.13x faster │
│ QQuery 9  │ 119.16 ms │        110.38 ms │ +1.08x faster │
│ QQuery 10 │  80.84 ms │         71.38 ms │ +1.13x faster │
│ QQuery 11 │  18.88 ms │         18.93 ms │     no change │
│ QQuery 12 │  63.92 ms │         66.10 ms │     no change │
│ QQuery 13 │  53.09 ms │         53.39 ms │     no change │
│ QQuery 14 │  16.68 ms │         15.63 ms │ +1.07x faster │
│ QQuery 15 │  33.52 ms │         32.99 ms │     no change │
│ QQuery 16 │  30.09 ms │         30.51 ms │     no change │
│ QQuery 17 │ 174.36 ms │        171.00 ms │     no change │
│ QQuery 18 │ 292.07 ms │        300.11 ms │     no change │
│ QQuery 19 │  53.86 ms │         54.42 ms │     no change │
│ QQuery 20 │  63.36 ms │         63.29 ms │     no change │
│ QQuery 21 │ 201.63 ms │        204.42 ms │     no change │
│ QQuery 22 │  25.47 ms │         24.48 ms │     no change │
└───────────┴───────────┴──────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┓
┃ Benchmark Summary               ┃           ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━┩
│ Total Time (HEAD)               │ 1775.71ms │
│ Total Time (emit_aggregation)   │ 1781.71ms │
│ Average Time (HEAD)             │   80.71ms │
│ Average Time (emit_aggregation) │   80.99ms │
│ Queries Faster                  │         4 │
│ Queries Slower                  │         3 │
│ Queries with No Change          │        15 │
│ Queries with Failure            │         0 │
└─────────────────────────────────┴───────────┘

Dandandan · 2026-03-06T21:54:42Z

run benchmarks

- Fix ProducingOutput to carry partition index alongside batch, ensuring correct routing when emit_next_partition eagerly advances the index - Add use_channels() method to centralize the decision of when to use the channel-based multi-output path - Add update_cache_partitioning() to keep output partitioning in sync when limit_options or num_agg_partitions change - Fix with_new_limit_options to recalculate output partitioning (prevents TopK aggregation from claiming Hash partitioning when channels won't be used) - Guard CombinePartialFinalAggregate from combining when Partial has num_agg_partitions > 1 - Set num_agg_partitions in physical planner when repartitioning is enabled - Keep spawned task references alive via Arc in output streams to prevent abort-on-drop Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

alamb-ghbot · 2026-03-06T22:54:52Z

🤖 ./gh_compare_branch.sh gh_compare_branch.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing emit_aggregation (f76efe6) to 02ce571 diff using: tpch_mem clickbench_partitioned clickbench_extended
Results will be posted here when complete

alamb-ghbot · 2026-03-07T00:00:20Z

🤖: Benchmark completed

Details

Comparing HEAD and emit_aggregation
--------------------
Benchmark clickbench_extended.json
--------------------
┏━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━┓
┃ Query    ┃        HEAD ┃ emit_aggregation ┃       Change ┃
┡━━━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━┩
│ QQuery 0 │  2492.44 ms │       2412.17 ms │    no change │
│ QQuery 1 │   868.07 ms │        978.50 ms │ 1.13x slower │
│ QQuery 2 │  1728.10 ms │       2568.87 ms │ 1.49x slower │
│ QQuery 3 │  1128.56 ms │       1643.68 ms │ 1.46x slower │
│ QQuery 4 │  2402.03 ms │       7815.27 ms │ 3.25x slower │
│ QQuery 5 │ 27648.92 ms │     248181.67 ms │ 8.98x slower │
│ QQuery 6 │  3966.12 ms │       4263.17 ms │ 1.07x slower │
│ QQuery 7 │  3020.18 ms │      19349.35 ms │ 6.41x slower │
└──────────┴─────────────┴──────────────────┴──────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━┓
┃ Benchmark Summary               ┃             ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━┩
│ Total Time (HEAD)               │  43254.43ms │
│ Total Time (emit_aggregation)   │ 287212.69ms │
│ Average Time (HEAD)             │   5406.80ms │
│ Average Time (emit_aggregation) │  35901.59ms │
│ Queries Faster                  │           0 │
│ Queries Slower                  │           7 │
│ Queries with No Change          │           1 │
│ Queries with Failure            │           0 │
└─────────────────────────────────┴─────────────┘
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃        HEAD ┃ emit_aggregation ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │     2.60 ms │          2.59 ms │     no change │
│ QQuery 1  │    51.86 ms │         52.37 ms │     no change │
│ QQuery 2  │   168.26 ms │        165.32 ms │     no change │
│ QQuery 3  │   166.90 ms │        175.62 ms │  1.05x slower │
│ QQuery 4  │  1129.45 ms │       1499.56 ms │  1.33x slower │
│ QQuery 5  │  1333.16 ms │       1703.62 ms │  1.28x slower │
│ QQuery 6  │     6.69 ms │          7.17 ms │  1.07x slower │
│ QQuery 7  │    55.33 ms │         59.50 ms │  1.08x slower │
│ QQuery 8  │  1518.88 ms │       2114.26 ms │  1.39x slower │
│ QQuery 9  │  1878.36 ms │       2323.07 ms │  1.24x slower │
│ QQuery 10 │   340.45 ms │        392.53 ms │  1.15x slower │
│ QQuery 11 │   399.70 ms │        451.50 ms │  1.13x slower │
│ QQuery 12 │  1222.48 ms │       1458.46 ms │  1.19x slower │
│ QQuery 13 │  2040.01 ms │       4518.06 ms │  2.21x slower │
│ QQuery 14 │  1233.76 ms │       1451.43 ms │  1.18x slower │
│ QQuery 15 │  1300.48 ms │       1740.70 ms │  1.34x slower │
│ QQuery 16 │  2622.57 ms │       3282.89 ms │  1.25x slower │
│ QQuery 17 │  2578.32 ms │       3154.57 ms │  1.22x slower │
│ QQuery 18 │  5916.43 ms │       5924.96 ms │     no change │
│ QQuery 19 │   127.60 ms │        131.71 ms │     no change │
│ QQuery 20 │  1896.26 ms │       1973.74 ms │     no change │
│ QQuery 21 │  2182.31 ms │       2225.55 ms │     no change │
│ QQuery 22 │  3851.69 ms │       3939.70 ms │     no change │
│ QQuery 23 │ 29897.66 ms │      12280.16 ms │ +2.43x faster │
│ QQuery 24 │   198.53 ms │        208.68 ms │  1.05x slower │
│ QQuery 25 │   452.75 ms │        455.83 ms │     no change │
│ QQuery 26 │   196.49 ms │        203.71 ms │     no change │
│ QQuery 27 │  2697.64 ms │       3120.52 ms │  1.16x slower │
│ QQuery 28 │ 24567.96 ms │      24389.24 ms │     no change │
│ QQuery 29 │  1050.83 ms │       1096.42 ms │     no change │
│ QQuery 30 │  1283.41 ms │       1397.11 ms │  1.09x slower │
│ QQuery 31 │  1405.27 ms │       2474.23 ms │  1.76x slower │
│ QQuery 32 │  5202.11 ms │      20593.28 ms │  3.96x slower │
│ QQuery 33 │  6342.26 ms │       6498.98 ms │     no change │
│ QQuery 34 │  6742.91 ms │       6575.12 ms │     no change │
│ QQuery 35 │  1273.77 ms │       1624.11 ms │  1.28x slower │
│ QQuery 36 │   192.71 ms │        222.67 ms │  1.16x slower │
│ QQuery 37 │    72.75 ms │         84.32 ms │  1.16x slower │
│ QQuery 38 │   113.15 ms │        118.60 ms │     no change │
│ QQuery 39 │   354.61 ms │        425.43 ms │  1.20x slower │
│ QQuery 40 │    40.02 ms │         41.85 ms │     no change │
│ QQuery 41 │    34.45 ms │         34.98 ms │     no change │
│ QQuery 42 │    33.54 ms │         39.18 ms │  1.17x slower │
└───────────┴─────────────┴──────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━┓
┃ Benchmark Summary               ┃             ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━┩
│ Total Time (HEAD)               │ 114176.41ms │
│ Total Time (emit_aggregation)   │ 120633.30ms │
│ Average Time (HEAD)             │   2655.27ms │
│ Average Time (emit_aggregation) │   2805.43ms │
│ Queries Faster                  │           1 │
│ Queries Slower                  │          25 │
│ Queries with No Change          │          17 │
│ Queries with Failure            │           0 │
└─────────────────────────────────┴─────────────┘
--------------------
Benchmark tpch_mem_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃      HEAD ┃ emit_aggregation ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 1  │ 133.42 ms │        177.86 ms │  1.33x slower │
│ QQuery 2  │  32.69 ms │         30.96 ms │ +1.06x faster │
│ QQuery 3  │  40.07 ms │         37.33 ms │ +1.07x faster │
│ QQuery 4  │  35.83 ms │         35.61 ms │     no change │
│ QQuery 5  │  90.62 ms │         93.15 ms │     no change │
│ QQuery 6  │  24.85 ms │         25.29 ms │     no change │
│ QQuery 7  │ 161.42 ms │        152.93 ms │ +1.06x faster │
│ QQuery 8  │  41.06 ms │         40.35 ms │     no change │
│ QQuery 9  │ 114.86 ms │        112.77 ms │     no change │
│ QQuery 10 │  73.00 ms │         71.33 ms │     no change │
│ QQuery 11 │  18.95 ms │         17.43 ms │ +1.09x faster │
│ QQuery 12 │  59.23 ms │         68.48 ms │  1.16x slower │
│ QQuery 13 │  55.09 ms │         57.64 ms │     no change │
│ QQuery 14 │  15.58 ms │         15.91 ms │     no change │
│ QQuery 15 │  33.74 ms │         33.14 ms │     no change │
│ QQuery 16 │  30.97 ms │         29.97 ms │     no change │
│ QQuery 17 │ 172.11 ms │        177.33 ms │     no change │
│ QQuery 18 │ 301.82 ms │        318.37 ms │  1.05x slower │
│ QQuery 19 │  63.61 ms │         51.78 ms │ +1.23x faster │
│ QQuery 20 │  76.33 ms │         62.64 ms │ +1.22x faster │
│ QQuery 21 │ 205.63 ms │        197.74 ms │     no change │
│ QQuery 22 │  24.47 ms │         26.21 ms │  1.07x slower │
└───────────┴───────────┴──────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┓
┃ Benchmark Summary               ┃           ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━┩
│ Total Time (HEAD)               │ 1805.34ms │
│ Total Time (emit_aggregation)   │ 1834.24ms │
│ Average Time (HEAD)             │   82.06ms │
│ Average Time (emit_aggregation) │   83.37ms │
│ Queries Faster                  │         6 │
│ Queries Slower                  │         4 │
│ Queries with No Change          │        12 │
│ Queries with Failure            │         0 │
└─────────────────────────────────┴───────────┘

Test early emitting

40463ea

github-actions bot added the physical-plan Changes to the physical-plan crate label Mar 6, 2026

Dandandan closed this Mar 6, 2026

Dandandan reopened this Mar 6, 2026

Dandandan changed the title ~~Test early emitting~~ Test aggregations Mar 6, 2026

Dandandan changed the title ~~Test aggregations~~ Agg bench Mar 6, 2026

Dandandan force-pushed the emit_aggregation branch from ac59538 to b793a93 Compare March 6, 2026 20:42

github-actions bot added optimizer Optimizer rules core Core DataFusion crate labels Mar 6, 2026

Dandandan force-pushed the emit_aggregation branch from d7e99a6 to 8a69b5a Compare March 6, 2026 21:57

Merge branch 'main' into emit_aggregation

f76efe6

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