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

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Merged
HTHou merged 1 commit into from
Aug 19, 2026
Merged

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

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4 changes: 0 additions & 4 deletions ...ignode/src/main/java/org/apache/iotdb/confignode/manager/schema/ClusterSchemaManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -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));

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4 changes: 0 additions & 4 deletions ...ode/src/main/java/org/apache/iotdb/db/queryengine/common/header/ColumnHeaderConstant.java
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Expand Up @@ -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";
Expand Down Expand Up @@ -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 =
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8 changes: 3 additions & 5 deletions ...n/java/org/apache/iotdb/db/queryengine/plan/statement/metadata/ShowDatabaseStatement.java
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Expand Up @@ -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();
}
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2 changes: 0 additions & 2 deletions iotdb-protocol/thrift-confignode/src/main/thrift/confignode.thrift
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Expand Up @@ -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
}
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