Hu, I’m trying to copy some indices from one Elasticsearch instance to another. I’m trying top copy this index called "tagindex_v2".  I’ve used http://localhost:9400/tagindex_v2 and in the body i’ve copied the json, { "tagindex_v2": { "aliases": {}, "mappings": { "properties": { "deprecated": { "type": "boolean" }, "description": { "type": "keyword", "normalizer": "keyword_normalizer", "fields": { "delimited":… Read More "unknown key [tagindex_v2] for create index" error when creating an index in elasticsearch

Below is my mapping for which I am trying to create an index in my elastic instance. I am creating an analyzer and tokenizer to analyze a url. I am using a custom elasticsearch analyzer which is already installed in my elasticsearch instance. My elasticsearch version is 5.6.16. curl -X PUT localhost:9200/example-test?pretty -H ‘Content-Type: application/json’… Read More illegal_argument_exception error elasticsearch