evo-search v0.6.3

References

sync mongo collection to Elasticsearch with monstache

• https://rwynn.github.io/monstache-site
• https://rwynn.github.io/monstache-site/advanced/#middleware

Elastic search tokenizers

• https://stackoverflow.com/questions/38824469/how-to-index-data-using-edge-ngram-in-elasticsearch-which-include-spaces-also
• https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-standard-analyzer.html
• https://www.elastic.co/guide/en/elasticsearch/reference/current/search-analyzer.html#search-analyzer
• multi_search on nested fields https://discuss.elastic.co/t/multi-match-query-string-with-nested-and-non-nested-fields/118652

Chosen tokenizers settings

• https://www.elastic.co/guide/en/elasticsearch/reference/7.x/analysis-edgengram-tokenizer.html
• https://www.elastic.co/guide/en/elasticsearch/reference/7.x/analysis-ngram-tokenizer.html

PUT /index.name

• Setting JSONs are found in indices folder

check settings and mappings

• GET /index.name/_settings

• GET /index.name/_mappings

• POST /index.name/_analyze

{
  "analyzer": "analyzer_name",
  "text": "The 2 QUICK Brown-Foxes jumped over the lazy dog's bone."
}

Update Elasticsearch settings that are not dynamic

• https://stackoverflow.com/questions/19758335/error-when-trying-to-update-the-settings

Reindexing

• https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-reindex.html#docs-reindex-manual-slice

POST _reindex

{
  "source": {
    "index": "index.name"
  },
  "dest": {
    "index": "index2.name"
  }
}