Merge "Fixed inconsistent data issue with replaceNode"

diff --cc cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
index 6e12d06,81205a1..fdbafd4
--- 1/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
--- 2/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
@@@ -37,7 -37,10 +37,9 @@@ import java.util.Set
  import java.util.regex.Pattern;
  import java.util.stream.Collectors;
  import javax.transaction.Transactional;
+ import lombok.extern.slf4j.Slf4j;
+ import org.hibernate.StaleStateException;
  import org.onap.cps.cpspath.parser.CpsPathQuery;
 -import org.onap.cps.cpspath.parser.CpsPathQueryType;
  import org.onap.cps.spi.CpsDataPersistenceService;
  import org.onap.cps.spi.FetchDescendantsOption;
  import org.onap.cps.spi.entities.AnchorEntity;