fix conflict on key

src/main/java/ru/nbch/credit_tracker/service/task/impl/FidNameEnricher.java

@@ -4,6 +4,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import java.util.Set;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Stream;
 import lombok.extern.slf4j.Slf4j;
@@ -71,7 +72,10 @@ public class FidNameEnricher implements Handler<SubjectPayload, SubjectPayload>
         AtomicInteger cacheHits = context.get(PackageVariable.cacheHits);
         AtomicInteger cacheMisses = context.get(PackageVariable.cacheMisses);
 
-        List<PhonesMap> subjectForSave = subjects.stream().flatMap(subject -> {
+        Set<Long> seen = java.util.concurrent.ConcurrentHashMap.newKeySet();
+
+        List<PhonesMap> subjectForSave = subjects.stream()
+            .flatMap(subject -> {
                 Long phone = subject.getPhone();
                 if (cachedRecords.containsKey(phone)) {
                     cacheHits.incrementAndGet();
@@ -98,7 +102,9 @@ public class FidNameEnricher implements Handler<SubjectPayload, SubjectPayload>
                         .build());
                 }
                 return Stream.empty();
-        }).toList();
+            })
+            .filter(phonesMap -> seen.add(phonesMap.getPhone()))
+            .toList();
 
         packageRecordsService.saveToCache(subjectForSave);
     }

src/main/resources/logback.xml

@@ -63,7 +63,7 @@
     </appender>
 
     <!--SQL запросы и результаты их выполнения-->
-    <logger name="ru.nbch.credit_tracker.mapper" level="DEBUG" additivity="false">
+    <logger name="ru.nbch.credit_tracker.mapper" level="INFO" additivity="false">
         <appender-ref ref="FILE"/>
         <appender-ref ref="FILE-JSON"/>
     </logger>