[To dev/1.3] Remove the min_schema/data_region_group_num field in the query result (#18495)

Author: zerolbsony

iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/schema/ClusterSchemaManager.java

@@ -356,12 +356,8 @@ public TShowDatabaseResp showDatabase(GetDatabasePlan getDatabasePlan) {
       databaseInfo.setDataReplicationFactor(databaseSchema.getDataReplicationFactor());
       databaseInfo.setTimePartitionOrigin(databaseSchema.getTimePartitionOrigin());
       databaseInfo.setTimePartitionInterval(databaseSchema.getTimePartitionInterval());
-      databaseInfo.setMinSchemaRegionNum(
-          getMinRegionGroupNum(database, TConsensusGroupType.SchemaRegion));
       databaseInfo.setMaxSchemaRegionNum(
           getMaxRegionGroupNum(database, TConsensusGroupType.SchemaRegion));
-      databaseInfo.setMinDataRegionNum(
-          getMinRegionGroupNum(database, TConsensusGroupType.DataRegion));
       databaseInfo.setMaxDataRegionNum(
           getMaxRegionGroupNum(database, TConsensusGroupType.DataRegion));
 

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/common/header/ColumnHeaderConstant.java

@@ -59,10 +59,8 @@ private ColumnHeaderConstant() {
   public static final String TIME_PARTITION_ORIGIN = "TimePartitionOrigin";
   public static final String TIME_PARTITION_INTERVAL = "TimePartitionInterval";
   public static final String SCHEMA_REGION_GROUP_NUM = "SchemaRegionGroupNum";
-  public static final String MIN_SCHEMA_REGION_GROUP_NUM = "MinSchemaRegionGroupNum";
   public static final String MAX_SCHEMA_REGION_GROUP_NUM = "MaxSchemaRegionGroupNum";
   public static final String DATA_REGION_GROUP_NUM = "DataRegionGroupNum";
-  public static final String MIN_DATA_REGION_GROUP_NUM = "MinDataRegionGroupNum";
   public static final String MAX_DATA_REGION_GROUP_NUM = "MaxDataRegionGroupNum";
   public static final String CHILD_PATHS = "ChildPaths";
   public static final String NODE_TYPES = "NodeTypes";
@@ -278,10 +276,8 @@ private ColumnHeaderConstant() {
           new ColumnHeader(TIME_PARTITION_ORIGIN, TSDataType.INT64),
           new ColumnHeader(TIME_PARTITION_INTERVAL, TSDataType.INT64),
           new ColumnHeader(SCHEMA_REGION_GROUP_NUM, TSDataType.INT32),
-          new ColumnHeader(MIN_SCHEMA_REGION_GROUP_NUM, TSDataType.INT32),
           new ColumnHeader(MAX_SCHEMA_REGION_GROUP_NUM, TSDataType.INT32),
           new ColumnHeader(DATA_REGION_GROUP_NUM, TSDataType.INT32),
-          new ColumnHeader(MIN_DATA_REGION_GROUP_NUM, TSDataType.INT32),
           new ColumnHeader(MAX_DATA_REGION_GROUP_NUM, TSDataType.INT32));
 
   public static final List<ColumnHeader> showChildPathsColumnHeaders =

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/statement/metadata/ShowDatabaseStatement.java

@@ -101,11 +101,9 @@ public void buildTSBlock(
       builder.getColumnBuilder(4).writeLong(storageGroupInfo.getTimePartitionInterval());
       if (isDetailed) {
         builder.getColumnBuilder(5).writeInt(storageGroupInfo.getSchemaRegionNum());
-        builder.getColumnBuilder(6).writeInt(storageGroupInfo.getMinSchemaRegionNum());
-        builder.getColumnBuilder(7).writeInt(storageGroupInfo.getMaxSchemaRegionNum());
-        builder.getColumnBuilder(8).writeInt(storageGroupInfo.getDataRegionNum());
-        builder.getColumnBuilder(9).writeInt(storageGroupInfo.getMinDataRegionNum());
-        builder.getColumnBuilder(10).writeInt(storageGroupInfo.getMaxDataRegionNum());
+        builder.getColumnBuilder(6).writeInt(storageGroupInfo.getMaxSchemaRegionNum());
+        builder.getColumnBuilder(7).writeInt(storageGroupInfo.getDataRegionNum());
+        builder.getColumnBuilder(8).writeInt(storageGroupInfo.getMaxDataRegionNum());
       }
       builder.declarePosition();
     }

iotdb-protocol/thrift-confignode/src/main/thrift/confignode.thrift

@@ -603,10 +603,8 @@ struct TDatabaseInfo {
   4: required i32 dataReplicationFactor
   5: required i64 timePartitionInterval
   6: required i32 schemaRegionNum
-  7: required i32 minSchemaRegionNum
   8: required i32 maxSchemaRegionNum
   9: required i32 dataRegionNum
-  10: required i32 minDataRegionNum
   11: required i32 maxDataRegionNum
   12: optional i64 timePartitionOrigin
 }