It is important to note that bulk loading utilizes a multi-instance job construct, and by rule, a multi-instance job can not run concurrent versions of itself.

需要注意的一个重点是：批量加载利用一个多实例作业构造，根据规则，多实例作业不能运行自身的并发版本。

youdao

A typical two hour loading job can be done in 30 minutes.

通常需要两个小时的装载任务现在只需 30 分钟就能完成。

youdao

A Job JAR packages up all of the code and dependencies into a single JAR file for easy loading into Hadoop.

Job jar包可以将所有代码和依赖关系打包到一个JAR文件中，以便于加载到Hadoop中。

youdao

He hitchhiked to Florida, found a job loading racehorses into cargo planes in Miami and decided to work with avionics.

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In 1970 Terry Britt opted to skip college against his mother's wishes and take a job loading trucks at the Lowe's in Lumberton, N.

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