[Distributed] fix the plan index miss (apache#3007)

Author: neuyilan

server/src/main/java/org/apache/iotdb/db/qp/physical/crud/InsertMultiTabletPlan.java

@@ -281,6 +281,15 @@ public void deserialize(ByteBuffer buffer) throws IllegalPathException {
     }
   }
 
+  @Override
+  public void setIndex(long index) {
+    super.setIndex(index);
+    for (InsertTabletPlan insertTabletPlan : insertTabletPlanList) {
+      // use the InsertMultiTabletPlan's index as the sub InsertTabletPlan's index
+      insertTabletPlan.setIndex(index);
+    }
+  }
+
   @Override
   public String toString() {
     return "InsertMultiTabletPlan{"

server/src/main/java/org/apache/iotdb/db/qp/physical/crud/InsertRowsOfOneDevicePlan.java

@@ -131,6 +131,15 @@ public void deserialize(ByteBuffer buffer) throws IllegalPathException {
     }
   }
 
+  @Override
+  public void setIndex(long index) {
+    super.setIndex(index);
+    for (InsertRowPlan plan : rowPlans) {
+      // use the InsertRowsOfOneDevicePlan's index as the sub InsertRowPlan's index
+      plan.setIndex(index);
+    }
+  }
+
   @Override
   public String toString() {
     return "deviceId: " + deviceId + ", times: " + rowPlans.length;

server/src/main/java/org/apache/iotdb/db/qp/physical/crud/InsertRowsPlan.java

@@ -35,6 +35,7 @@
 import java.util.Objects;
 
 public class InsertRowsPlan extends InsertPlan {
+
   /**
    * Suppose there is an InsertRowsPlan, which contains 5 InsertRowPlans,
    * insertRowPlanList={InsertRowPlan_0, InsertRowPlan_1, InsertRowPlan_2, InsertRowPlan_3,
@@ -184,6 +185,15 @@ public void deserialize(ByteBuffer buffer) throws IllegalPathException {
     }
   }
 
+  @Override
+  public void setIndex(long index) {
+    super.setIndex(index);
+    for (InsertRowPlan insertRowPlan : insertRowPlanList) {
+      // use the InsertRowsPlan's index as the sub InsertRowPlan's index
+      insertRowPlan.setIndex(index);
+    }
+  }
+
   public Map<Integer, TSStatus> getResults() {
     return results;
   }