How does user specify the head/worker node instance type from CLI? I looked at the following links, https://docs.microsoft.com/en-us/azure/hdinsight/spark/apach
glr
sound-recognition
azure-python-sdk
operator-arrow-star
ultisnips
installed-applications
text-compression
zeroconf
private-functions
axwindowsmediaplayer
aurelia
prometheus
webkitaudiocontext
python-templates
opentype-svg-font
msdasql
ion-checkbox
windows-mobile-6
hapi
scrollrect
structuremap3
sequencing
plotrix
openbox
elasticsearch-exporter
django-react
webtestclient
weblogic
sunspot-solr
orientdb3.0