Delete an index
Endpoint - DELETE /api/index/:indexName
This will delete the index and its associated metadata. Be careful using this as data is deleted unrecoverably.
e.g. DELETE http://localhost:4080/api/index/indextodelete
Delete API suports use wildcard to delete multiple indexes at one time.
e.g. DELETE http://localhost:4080/api/index/index-to-delete-*