public void setHasUnknownPartitions(boolean hasUnknownPartitions) {
    this.hasUnknownPartitions = hasUnknownPartitions;
    setHasUnknownPartitionsIsSet(true);
  }
Returns true if field partitions is set (has been assigned a value) and false otherwise
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/PartitionsByExprResult.java