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fix: short-circuit on empty micropartitions

#6956
Comparing
rchowell/guard-write
(
483ab43
) with
main
(
44df2d4
)
CodSpeed Performance Gauge
0%
Untouched
40
Ignored
4
Skipped
10

Benchmarks

54 total
test_clickbench_sql[7]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+7%
18.6 ms17.4 ms
test_tpch_sql[1-in-memory-1]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+4%
429.6 ms414.7 ms
test_tpch_sql[1-in-memory-2]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+2%
147.9 ms144.6 ms
test_clickbench_sql[3]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+2%
8.8 ms8.7 ms
test_show[1 Small File]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+1%
12.2 ms12.1 ms
test_iter_rows_first_row[1 Small File]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+1%
34.1 ms33.8 ms
test_explain[100 Small Files]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+1%
10.3 ms10.2 ms
test_read_jsonl_float64
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
289.6 ms287.7 ms
test_read_jsonl_nested_list
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
453.7 ms451.4 ms
test_tpch_sql[1-in-memory-6]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+1%
33.3 ms33.1 ms
test_clickbench_sql[1]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+1%
16 ms15.9 ms
test_clickbench_sql[42]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
+1%
84.7 ms84.3 ms
test_clickbench_sql[19]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
0%
11.2 ms11.1 ms
test_tpch_sql[1-in-memory-7]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
118.8 ms118.5 ms
test_read_jsonl_wide_table
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
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1.7 s1.7 s
test_tpch_sql[1-in-memory-3]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
120.4 ms120.3 ms
test_read_jsonl_int64
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
288.4 ms288.2 ms
test_read_jsonl_with_explicit_schema
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
1.7 s1.7 s
test_read_jsonl_with_limit
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
68.3 ms68.3 ms
test_tpch_sql[1-in-memory-9]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
248.6 ms248.7 ms
test_read_jsonl_nested_struct
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
499.6 ms500 ms
test_read_jsonl_boolean
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
358.3 ms358.7 ms
test_read_jsonl_high_nulls
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
410.8 ms411.4 ms
test_read_jsonl_with_column_projection
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
1.3 s1.3 s
test_clickbench_sql[37]
tests/benchmarks/test_clickbench.py
CodSpeed Performance Gauge
0%
183.2 ms183.6 ms

Commits

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Base
main
44df2d4
-0.11%
fix: short-circuit on empty micropartitions
483ab43
2 hours ago
by rchowell
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