百度了无数篇文章,只有这篇文章能完美解释spark client 模式和cluster 模式资源不用。非常完美
<property>
<name>yarn.scheduler.minimum-allocation-mb</name>
<value>1024</value>
</property>
<property>
<name>yarn.scheduler.increment-allocation-mb</name>
<value>512</value>
</property>
<property>
<name>yarn.scheduler.maximum-allocation-mb</name>
<value>28672</value>
https://www.aboutyun.com/thread-26233-1-1.html
(出处: about云开发)
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