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| Code Block |
|---|
# set lib path to install packages
clusterEvalQ(cl, { .libPaths( c('/home/ubuntu/R/library', .libPaths()) ) })
clusterEvalQ(cl, {
install.packages("someUsefulPackage")
require(someUsefulPackage)
})
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Attaching a shared EBS volume
Asking many worker nodes to load packages and request Synapse entities isn't a recommended or scalable approach.
...
- Spot instances? Is this worthwhile for interactive use?
- Create our own Cloud Formation template
- Attach a shared EBS volume
- Run a user-specified script on start-up
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