protected TableCatalog getTargetCatalog() {
    if (catalog == null) {
      this.catalog = buildTargetCatalog(this.catalogName, this.options);
    }
    return this.catalog;
  }
Build the target data-source table catalog instance.

@param name spark catalog name
@param options catalog initialize options
@return data-source table catalog instance.
amoro-format-mixed/amoro-mixed-spark/amoro-mixed-spark-3-common/src/main/java/org/apache/amoro/spark/SessionCatalogBase.java