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feat(lance): vector search support approximate Top‑N retrieval for large N

#6379
Comparing
everySympathy:read-lance-topK
(
7ae30fd
) with
main
(
2e68c2b
)
CodSpeed Performance Gauge
0%
Untouched
36
Ignored
4

Benchmarks

40 total
test_tpch_sql[1-in-memory-5]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+4%
120.4 ms115.5 ms
test_tpch_sql[1-in-memory-4]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+4%
87.9 ms84.7 ms
test_iter_rows_first_row[1 Small File]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+1%
34.1 ms33.6 ms
test_count[100 Small Files]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
+1%
51 ms50.3 ms
test_read_jsonl_with_limit
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
+1%
68.1 ms67.3 ms
test_tpch[1-in-memory-9]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+1%
253.2 ms250.5 ms
test_tpch_sql[1-in-memory-1]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+1%
551.6 ms545.9 ms
test_tpch[1-in-memory-8]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+1%
130.1 ms128.9 ms
test_tpch_sql[1-in-memory-10]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
+1%
168.7 ms167.8 ms
test_tpch[1-in-memory-3]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
120.8 ms120.2 ms
test_show[1 Small File]
tests/benchmarks/test_interactive_reads.py
CodSpeed Performance Gauge
0%
12 ms12 ms
test_tpch_sql[1-in-memory-2]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
148.7 ms148.2 ms
test_tpch[1-in-memory-6]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
32.1 ms32 ms
test_read_jsonl_boolean
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
352.7 ms351.9 ms
test_tpch_sql[1-in-memory-6]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
32.8 ms32.7 ms
test_read_jsonl_nested_list
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
442 ms441.3 ms
test_read_jsonl_nested_struct
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
490.6 ms490.1 ms
test_read_jsonl_int64
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
279.3 ms279.1 ms
test_tpch[1-in-memory-1]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
549 ms548.6 ms
test_read_jsonl_float64
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
278.6 ms278.4 ms
test_read_jsonl_string
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
325.2 ms325 ms
test_tpch[1-in-memory-5]
tests/benchmarks/test_local_tpch.py
CodSpeed Performance Gauge
0%
115.6 ms115.6 ms
test_read_jsonl_with_column_projection
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
1.3 s1.3 s
test_read_jsonl_with_explicit_schema
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
1.6 s1.6 s
test_read_jsonl_wide_table
tests/benchmarks/test_json_reads.py
CodSpeed Performance Gauge
0%
1.6 s1.6 s

Commits

Click on a commit to change the comparison range
Base
main
2e68c2b
+0.23%
feat(lance): vector search support Distributed fragment‑aware approximate Top‑N retrieval for large N
7ae30fd
2 hours ago
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