Aggregate disparate, heterogeneous storage devices and physical file systems-what GlusterFS refers to as bricks-into a unified pool or namespace.
把不同类型的存储设备和物理文件系统—glusterfs将它们称为brick—聚合为一个统一的池或名称空间。
To aggregate the results in the dashboard view of the deployment project, some more properties are required in the project.properties file.
要将结果聚合在部署项目的dashboard视图中，必须使用project . properties文件中的更多属性。
For example, flat files should have a trailer record telling the total of records in the file and an aggregate of the key fields.
例如，普通文件应该有一条尾记录，说明文件中的总记录数，以及关键字段的合计。
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