core_create: Create a core
In solrium: General Purpose R Interface to 'Solr'

Create a core

core_create(
  conn,
  name,
  instanceDir = NULL,
  config = NULL,
  schema = NULL,
  dataDir = NULL,
  configSet = NULL,
  collection = NULL,
  shard = NULL,
  async = NULL,
  raw = FALSE,
  callopts = list(),
  ...
)

`conn`	A solrium connection object, see SolrClient
`name`	(character) The name of the core to be created. Required
`instanceDir`	(character) Path to instance directory
`config`	(character) Path to config file
`schema`	(character) Path to schema file
`dataDir`	(character) Name of the data directory relative to instanceDir.
`configSet`	(character) Name of the configset to use for this core. For more information, see https://lucene.apache.org/solr/guide/6_6/config-sets.html
`collection`	(character) The name of the collection to which this core belongs. The default is the name of the `core.collection.<param>=<value>` causes a property of `<param>=<value>` to be set if a new collection is being created. Use `collection.configName=<configname>` to point to the configuration for a new collection.
`shard`	(character) The shard id this core represents. Normally you want to be auto-assigned a shard id.
`async`	(character) Request ID to track this action which will be processed asynchronously
`raw`	(logical) If `TRUE`, returns raw data
`callopts`	curl options passed on to crul::HttpClient
`...`	You can pass in parameters like `property.name=value` to set core property name to value. See the section Defining core.properties for details on supported properties and values. (https://lucene.apache.org/solr/guide/6_6/defining-core-properties.html)

## Not run: 
# start Solr with Schemaless mode via the schemaless eg:
#   bin/solr start -e schemaless
# you can create a new core like: bin/solr create -c corename
# where <corename> is the name for your core - or create as below

# connect
(conn <- SolrClient$new())

# Create a core
path <- "~/solr-8.2.0/server/solr/newcore/conf"
dir.create(path, recursive = TRUE)
files <- list.files("~/solr-8.2.0/server/solr/configsets/sample_techproducts_configs/conf/",
full.names = TRUE)
invisible(file.copy(files, path, recursive = TRUE))
conn$core_create(name = "newcore", instanceDir = "newcore",
  configSet = "sample_techproducts_configs")

## End(Not run)