7fbca0d7
 tangwang
启动脚本优化
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from types import SimpleNamespace
import numpy as np
from search.es_query_builder import ESQueryBuilder
def _builder() -> ESQueryBuilder:
return ESQueryBuilder(
match_fields=["title.en^3.0", "brief.en^1.0"],
text_embedding_field="title_embedding",
default_language="en",
)
def test_knn_prefilter_includes_range_filters():
qb = _builder()
q = qb.build_query(
query_text="bags",
query_vector=np.array([0.1, 0.2, 0.3]),
range_filters={"min_price": {"gte": 50, "lt": 100}},
enable_knn=True,
)
assert "knn" in q
assert q["knn"]["filter"] == {"range": {"min_price": {"gte": 50, "lt": 100}}}
def test_knn_prefilter_uses_only_conjunctive_filters_when_disjunctive_present():
qb = _builder()
facets = [SimpleNamespace(field="category_name", disjunctive=True)]
q = qb.build_query(
query_text="bags",
query_vector=np.array([0.1, 0.2, 0.3]),
filters={"category_name": ["A", "B"], "vendor": "Nike"},
range_filters={"min_price": {"gte": 50, "lt": 100}},
facet_configs=facets,
enable_knn=True,
)
assert "knn" in q
assert "filter" in q["knn"]
knn_filter = q["knn"]["filter"]
assert knn_filter == {
"bool": {
"filter": [
{"term": {"vendor": "Nike"}},
{"range": {"min_price": {"gte": 50, "lt": 100}}},
]
}
}
assert q["post_filter"] == {"terms": {"category_name": ["A", "B"]}}
def test_knn_prefilter_not_added_without_filters():
qb = _builder()
q = qb.build_query(
query_text="bags",
query_vector=np.array([0.1, 0.2, 0.3]),
enable_knn=True,
)
assert "knn" in q
assert "filter" not in q["knn"]
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c90f80ed
tangwang
相关性优化
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def test_text_query_contains_only_base_translation_and_fallback_named_queries():
qb = _builder()
parsed_query = SimpleNamespace(
query_text_by_lang={"en": "dress", "zh": "连衣裙"},
search_langs=["en", "zh"],
detected_language="en",
source_in_index_languages=False,
index_languages=["en", "zh", "fr"],
)
q = qb.build_query(query_text="dress", parsed_query=parsed_query, enable_knn=False)
should = q["query"]["bool"]["should"]
names = [clause["multi_match"]["_name"] for clause in should]
assert names == ["base_query", "base_query_trans_zh", "fallback_original_query_fr"]
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6823fe3e
tangwang
feat(search): 混合语...
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def test_mixed_script_merges_en_fields_into_zh_clause():
qb = ESQueryBuilder(
match_fields=["title.en^3.0"],
multilingual_fields=["title", "brief"],
shared_fields=[],
text_embedding_field="title_embedding",
default_language="en",
)
parsed_query = SimpleNamespace(
query_text_by_lang={"zh": "法式 dress"},
search_langs=["zh"],
detected_language="zh",
source_in_index_languages=True,
index_languages=["zh", "en"],
contains_chinese=True,
contains_english=True,
)
q = qb.build_query(query_text="法式 dress", parsed_query=parsed_query, enable_knn=False)
fields = q["query"]["multi_match"]["fields"]
bases = {f.split("^", 1)[0] for f in fields}
assert "title.zh" in bases and "title.en" in bases
assert "brief.zh" in bases and "brief.en" in bases
# Merged supplemental language fields use boost * 0.8 (implicit 1.0 -> ^0.8)
assert "title.en^0.8" in fields
assert "brief.en^0.8" in fields
def test_mixed_script_merges_zh_fields_into_en_clause():
qb = ESQueryBuilder(
match_fields=["title.en^3.0"],
multilingual_fields=["title"],
shared_fields=[],
text_embedding_field="title_embedding",
default_language="en",
)
parsed_query = SimpleNamespace(
query_text_by_lang={"en": "red 连衣裙"},
search_langs=["en"],
detected_language="en",
source_in_index_languages=True,
index_languages=["zh", "en"],
contains_chinese=True,
contains_english=True,
)
q = qb.build_query(query_text="red 连衣裙", parsed_query=parsed_query, enable_knn=False)
fields = q["query"]["multi_match"]["fields"]
bases = {f.split("^", 1)[0] for f in fields}
assert "title.en" in bases and "title.zh" in bases
assert "title.zh^0.8" in fields
def test_mixed_script_merged_fields_scale_configured_boosts():
qb = ESQueryBuilder(
match_fields=["title.en^3.0"],
multilingual_fields=["title"],
shared_fields=[],
field_boosts={"title.zh": 5.0, "title.en": 10.0},
text_embedding_field="title_embedding",
default_language="en",
)
parsed_query = SimpleNamespace(
query_text_by_lang={"zh": "法式 dress"},
search_langs=["zh"],
detected_language="zh",
source_in_index_languages=True,
index_languages=["zh", "en"],
contains_chinese=True,
contains_english=True,
)
q = qb.build_query(query_text="法式 dress", parsed_query=parsed_query, enable_knn=False)
fields = q["query"]["multi_match"]["fields"]
assert "title.zh^5.0" in fields
assert "title.en^8.0" in fields # 10.0 * 0.8
def test_mixed_script_does_not_merge_en_when_not_in_index_languages():
qb = ESQueryBuilder(
match_fields=["title.zh^3.0"],
multilingual_fields=["title"],
shared_fields=[],
text_embedding_field="title_embedding",
default_language="zh",
)
parsed_query = SimpleNamespace(
query_text_by_lang={"zh": "法式 dress"},
search_langs=["zh"],
detected_language="zh",
source_in_index_languages=True,
index_languages=["zh"],
contains_chinese=True,
contains_english=True,
)
q = qb.build_query(query_text="法式 dress", parsed_query=parsed_query, enable_knn=False)
fields = q["query"]["multi_match"]["fields"]
bases = {f.split("^", 1)[0] for f in fields}
assert "title.zh" in bases
assert "title.en" not in bases
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