When I save the index with ngram enabled I get this error:
Error message
{"error":{"root_cause":[{"type":"illegal_argument_exception","reason":"analyzer [autocomplete_search] has not been configured in mappings"}],"type":"illegal_argument_exception","reason":"analyzer [autocomplete_search] has not been configured in mappings"},"status":400}Added a index for nodes and taxonomy terms
Enabled Enable ngram analyzer with the following options:
- Type: Edge ngram
- min ngram: 3
- max ngram: 20
Save and the error will appear.
Elasticsearch version: 7.10.2
Active
1.2
Code
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
I had the same issue. It is impossible to update the settings of an "open" existing Elasticsearch index, so it is not possible to add additional analyzers or update mappings.
Everything worked fine after deleting and recreating the index (and unfortunately the views using this index as well).