Check if a collection exists

collection_exists(conn, name, ...)

Arguments

conn

A solrium connection object, see SolrClient

name

(character) The name of the core. If not given, all cores.

...

curl options passed on to crul::HttpClient

Value

A single boolean, TRUE or FALSE

Details

Simply calls collection_list() internally

Examples

if (FALSE) { # start Solr with Cloud mode via the schemaless eg: bin/solr -e cloud # you can create a new core like: bin/solr create -c corename # where <corename> is the name for your core - or creaate as below (conn <- SolrClient$new()) # exists conn$collection_exists("gettingstarted") # doesn't exist conn$collection_exists("hhhhhh") }