hive的job和stage
时间: 2023-09-12 17:13:15 浏览: 67
Hive的job和stage是用于并行执行Hive产生的MapReduce Job的概念。
在Hive中,默认情况下,MR Job是按顺序执行的,也就是说一个Job执行完后才会执行下一个Job。如果Job之间没有依赖关系,可以通过设置参数hive.exec.parallel为true来实现并行执行。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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