When using the message queue framework in your applications, you should define message priority and message expiration policies to conform to your specific requirements.

在应用程序中使用消息队列框架时，需要定义消息优先级和消息过期策略来满足特定的需求。

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To make this process more efficient, a bitmap is used to define when tasks are on a given priority list.

为了使这个过程的效率更高，内核使用了一个位图来定义给定优先级列表上何时存在任务。

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Define external table with multiple files instead of one huge single file; when executing load or select operation with PDQ priority set, IDS exploits the parallelism.

使用多个文件、而不是一个超大文件定义外部表；使用PD Q优先集执行加载或选择操作，以便IDS利用“并行性”。

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In 2002 OMB did not attempt to define "high priority" reforms for two reasons: (1) the large volume of nominations exceeded the capabilities of OIRA staff to evaluate them and (2) the agencies, we felt, might take greater ownership of reforms if they determined which were to be treated as a priority.

WHITEHOUSE: Testimony of John D. Graham