In our project we have used "analyzer": "edgegram_analyzer" for one property in mapping template. But in elastic search website I can't see any reference for that analyzer. When I am searching it in goggle with 'edgegram_analyzer' it is giving results of 'edge ngram tokenizer'.
Does "edgegram_analyzer" exist? If yes, then is it a predefined analyzer like standard or others?
See below:
"properties": {
"name": {
"analyzer": "edgegram_analyzer",
"index": "analyzed",
"type": "text",
"fields": {
"raw": {
"analyzer": "lowercase_keyword",
"type": "text"
}
}
}