P
Paddlepaddle
Baidu's deep learning framework supports advanced algorithms such as machine vision, natural language processing, and recommendation systems. Paddle (Parallel Distributed Deep Learning) has the features of ease of use, flexibility, efficiency, and scalability. For details, see the official website.
Privilege
Set a set of privileges for each policy, including the topic and operation privileges on the topic.
Pig
It is an open source analysis software package running on top of Hadoop. It is operated by the SQL-like language Pig Latin, allowing users to build, summarize, and query data. Similar to SQL operations, Pig Latin also supports first-class map/reduce functions and complex user-defined extensible data types. This feature can handle complex unstructured data sources, such as text documents and log files. In addition, Pig supports user extensions through user-defined functions written in Java. Pig 0.11 version is supported in BMR.
Policy
Set a corresponding policy for the identity principal, and a principal corresponds to a policy.
Polling
Polling is a way for the CPU to decide to provide peripheral device services, also known as "programmed I/O". Specifically, it means that the CPU periodically issues inquiries, sequentially inquires whether each peripheral device needs its service, and provides services immediately. After the service ends, it asks the next peripheral, and then it starts and ends in cycles.
Portal
Application interface of the system
Principal
A principal is an abstract concept that represents the identity of a thing. Each thing can be bound to a principal, and each principal has a policy privilege.