Test fixups / style guide error

Author: shankar-iyer

src/Storages/MergeTree/MergeTreeIndexVectorSimilarity.cpp

@@ -40,7 +40,7 @@ namespace DB
 namespace Setting
 {
     extern const SettingsUInt64 hnsw_candidate_list_size_for_search;
-    extern const SettingsUInt64 vector_search_postfilter_multiplier;
+    extern const SettingsFloat vector_search_postfilter_multiplier;
     extern const SettingsUInt64 max_limit_for_vector_search_queries;
 }
 

tests/queries/0_stateless/02354_vector_search_pre_and_post_filtering.reference

@@ -16,10 +16,8 @@ Test vector_search_filter_strategy = postfilter
 -- Additional WHERE clauses present, 2 full parts selected by partition key / 1 part partially selected by PK, index usage not expected
 7
 8
+0
 The first 3 neighbours returned by vector index dont pass the attr2 >= 1008 filter. Hence no rows returned by the query...
-10
-11
-12
 ... but there are results for the same query with postfilter multiplier = 2.0
 10
 11

tests/queries/0_stateless/02354_vector_search_pre_and_post_filtering.sql

@@ -130,13 +130,13 @@ FROM tab
 WHERE dt = '2025-01-03' AND id <= 9
 ORDER BY L2Distance(vector, [1.0, 1.0])
 LIMIT 2
-SETTINGS log_comment = '02354_vector_search_post_filter_strategy';
+SETTINGS log_comment = '02354_vector_search_post_filter_strategy_query1';
 
 SYSTEM FLUSH LOGS query_log;
 
 SELECT DISTINCT ProfileEvents['USearchSearchCount']
 FROM system.query_log
-WHERE log_comment = '02354_vector_search_post_filtering_query1'
+WHERE log_comment = '02354_vector_search_post_filter_strategy_query1'
 AND current_database = currentDatabase()
 AND type = 'QueryFinish';