protected static void allocateMemoryForSchemaRegion(int allocateMemoryForSchemaRegion) {
    int schemaAllMemory = 25742540;
    int sumProportion = schemaAllMemory / allocateMemoryForSchemaRegion;
    int[] proportion = new int[] {1, (sumProportion - 1) * 3 / 4, (sumProportion - 1) / 4};
    EnvFactory.getEnv()
        .getConfig()
        .getCommonConfig()
        .setSchemaMemoryAllocate(StringUtils.join(proportion, ':'));
  }
Set memory allocated to the SchemaRegion. There is no guarantee that the memory allocated to
the schemaRegion will be exactly equal to the set memory, but it will be greater than the set
memory.

@param allocateMemoryForSchemaRegion bytes
integration-test/src/test/java/org/apache/iotdb/util/AbstractSchemaIT.java