为了提高并行文件系统中对不连续数据的I/O性能，创建了一种新型高性能I/O方法：用户自定义文件视图结合合并I/O请求。
To enhance performance of discontiguous data access, a new high performance I/O method has been created: the user-defined file view and combination I/O requests.
可以将作业的输入数据分解为不连续的分区。
The input data of the job can be broken down into discrete partitions.
可以从产生的不连续分区聚合作业的输出数据。
The output data of the job can be aggregated from discrete partitions of results.
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