public static boolean isMixedHiveTable(Table table) {
    return table.properties() != null
        && CompatibleHivePropertyUtil.propertyAsBoolean(
            table.properties(), HiveTableProperties.MIXED_TABLE_FLAG, false);
  }
Check if a Spark Table is a Mixed Hive table

@param table the spark table loaded from session catalog
@return Is it a mixed Hive table.
amoro-format-mixed/amoro-mixed-spark/amoro-mixed-spark-3-common/src/main/java/org/apache/amoro/spark/mixed/MixedFormatSparkUtil.java