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test: add highlighter in checker #46289

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test: add highlighter in checker #46289

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49 changes: 38 additions & 11 deletions tests/python_client/chaos/checker.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@
import functools
from collections import Counter
from time import sleep
from pymilvus import AnnSearchRequest, RRFRanker, MilvusClient, DataType, CollectionSchema, connections
from pymilvus import AnnSearchRequest, RRFRanker, MilvusClient, DataType, CollectionSchema, connections, LexicalHighlighter
from pymilvus.milvus_client.index import IndexParams
from pymilvus.bulk_writer import RemoteBulkWriter, BulkFileType
from pymilvus.client.embedding_list import EmbeddingList
Expand Down Expand Up @@ -1010,6 +1010,14 @@ def __init__(self, collection_name=None, shards_num=2, replica_number=1, schema=
@trace()
def full_text_search(self):
bm25_anns_field = random.choice(self.bm25_sparse_field_names)
# Create highlighter for full text search results
highlighter = LexicalHighlighter(
pre_tags=["<em>"],
post_tags=["</em>"],
highlight_search_text=True,
fragment_offset=10,
fragment_size=50
)
try:
res = self.milvus_client.search(
collection_name=self.c_name,
Expand All @@ -1018,7 +1026,8 @@ def full_text_search(self):
search_params=constants.DEFAULT_BM25_SEARCH_PARAM,
limit=5,
partition_names=self.p_names,
timeout=search_timeout
timeout=search_timeout,
highlighter=highlighter
)
return res, True
except Exception as e:
Expand Down Expand Up @@ -1870,34 +1879,52 @@ def keep_running(self):


class TextMatchChecker(Checker):
"""check text match query operations in a dependent thread"""
"""check text match search operations with highlighter in a dependent thread"""

def __init__(self, collection_name=None, shards_num=2, replica_number=1, schema=None):
if collection_name is None:
collection_name = cf.gen_unique_str("QueryChecker_")
collection_name = cf.gen_unique_str("TextMatchChecker_")
super().__init__(collection_name=collection_name, shards_num=shards_num, schema=schema)
index_params = create_index_params_from_dict(self.float_vector_field_name, constants.DEFAULT_INDEX_PARAM)
self.milvus_client.create_index(collection_name=self.c_name, index_params=index_params)
self.milvus_client.load_collection(collection_name=self.c_name, replica_number=replica_number) # do load before query
self.milvus_client.load_collection(collection_name=self.c_name, replica_number=replica_number)
self.insert_data()
key_word = self.word_freq.most_common(1)[0][0]
text_match_field_name = random.choice(self.text_match_field_name_list)
self.term_expr = f"TEXT_MATCH({text_match_field_name}, '{key_word}')"
self.text_match_field_name = random.choice(self.text_match_field_name_list)
self.key_word = key_word
self.term_expr = f"TEXT_MATCH({self.text_match_field_name}, '{key_word}')"

@trace()
def text_match(self):
# Create highlighter with query for text match
highlighter = LexicalHighlighter(
pre_tags=["<em>"],
post_tags=["</em>"],
highlight_search_text=False,
queries=[{"type": "TextMatch", "field": self.text_match_field_name, "text": self.key_word}]
)
try:
res = self.milvus_client.query(collection_name=self.c_name, filter=self.term_expr, limit=5, timeout=query_timeout)
res = self.milvus_client.search(
collection_name=self.c_name,
data=cf.gen_vectors(1, self.dim),
anns_field=self.float_vector_field_name,
search_params=constants.DEFAULT_SEARCH_PARAM,
filter=self.term_expr,
limit=5,
output_fields=[self.text_match_field_name],
timeout=search_timeout,
highlighter=highlighter
)
return res, True
except Exception as e:
log.info(f"text_match error: {e}")
return str(e), False

@exception_handler()
def run_task(self):
key_word = self.word_freq.most_common(1)[0][0]
text_match_field_name = random.choice(self.text_match_field_name_list)
self.term_expr = f"TEXT_MATCH({text_match_field_name}, '{key_word}')"
self.text_match_field_name = random.choice(self.text_match_field_name_list)
self.key_word = key_word
self.term_expr = f"TEXT_MATCH({self.text_match_field_name}, '{key_word}')"
res, result = self.text_match()
return res, result

Expand Down