Anthor place

Author: JackieTien97

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/planner/plan/node/PlanGraphPrinter.java

@@ -86,9 +86,9 @@
 import org.apache.iotdb.db.queryengine.plan.relational.planner.node.WindowNode;
 
 import com.google.common.base.Joiner;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.Validate;
 import org.apache.tsfile.utils.Pair;
-import org.eclipse.jetty.util.StringUtil;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -550,7 +550,7 @@ public List<String> visitLastQueryScan(LastQueryScanNode node, GraphContext cont
     boxValue.add(
         String.format(
             "Series: %s%s", node.getDevicePath().getIDeviceID(), node.getMeasurementSchemas()));
-    if (StringUtil.isNotBlank(node.getOutputViewPath())) {
+    if (StringUtils.isNotBlank(node.getOutputViewPath())) {
       boxValue.add(String.format("ViewPath: %s", node.getOutputViewPath()));
     }
     boxValue.add(printRegion(node.getRegionReplicaSet()));