public void setSchemaTemplateId(int schemaTemplateId) {
    this.schemaTemplateId = schemaTemplateId;
  }
This field is mainly used in cluster schemaengine template features. In InternalMNode of
ConfigMTree, this field represents the template set on this node. The normal usage value range
is [0, Int.MaxValue], since this is implemented as auto inc id. The default value -1 means
NON_TEMPLATE. This value will be set negative to implement some pre-delete features.
iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/schema/mnode/info/ConfigMNodeInfo.java