Updating non dynamic index properties in ES.

update-non-dynamic-property-example.sh

curl -XDELETE 'localhost:9200/indexname?pretty'
#Creating an index with the non dynamic property: 'index.cache.field.type'
curl -XPUT 'localhost:9200/indexname?pretty' -d '{
	"settings" : {
		"index.cache.field.type" : "soft"	
	}
}'
curl -XGET 'localhost:9200/indexname/_settings?pretty'

# Closing an open index, to allow non dynamic properties to be changed.
curl -XPOST 'localhost:9200/indexname/_close?pretty'

# Updating the field cache type to resident
curl -XPUT 'localhost:9200/indexname/_settings?pretty' -d '{
	"index.cache.field.type" : "resident"
}'

# Opening the closed index. The new field cache type is active.
curl -XPOST 'localhost:9200/indexname/_open'
curl -XGET 'localhost:9200/indexname/_settings?pretty'