August 2017
Beginner to intermediate
284 pages
6h 51m
English
Content preview from Mastering Apache Storm
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Configuration changes in the supervisor node
Storm offers a field in the supervisor's configuration for users to specify custom scheduling metadata. In this case, we type /tag in the supervisors, along with the type they are running on, which we do with a single line of config in their $STORM_HOME/conf/storm.yaml file. For example, each supervisor node should have the following in its config:
supervisor.scheduler.meta: type: GPU
We need to restart the supervisor node after adding the configuration changes to each supervisor node. You need to use the CPU type for all non-GPU machines.
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