post_schema.json

{
"settings": {
    "index": {
        "number_of_shards": 6,
        "number_of_replicas": 1,
        "refresh_interval": "5s",
        "analysis": {
            "analyzer": {
                "default": {
                    "type": "custom",
                    "tokenizer": "standard",
                    "filter": [ "lowercase", "asciifolding" ]
                },
                "textIcu": {
                    "type": "custom",
                    "tokenizer": "icu_tokenizer",
                    "char_filter": [ "icu_normalizer" ],
                    "filter": [ "icu_folding" ]
                },
                "textIcuSearch": {
                    "type": "custom",
                    "tokenizer": "icu_tokenizer",
                    "char_filter": [ "icu_normalizer" ],
                    "filter": [ "icu_folding" ]
                },
                "textJapanese": {
                    "type": "custom",
                    "tokenizer": "kuromoji_tokenizer",
                    "char_filter": [ "icu_normalizer" ],
                    "filter": [
                        "kuromoji_baseform",
                        "kuromoji_part_of_speech",
                        "cjk_width",
                        "ja_stop",
                        "kuromoji_stemmer",
                        "lowercase"
                    ]
                },
                "textJapaneseSearch": {
                    "type": "custom",
                    "tokenizer": "kuromoji_tokenizer",
                    "char_filter": [ "icu_normalizer" ],
                    "filter": [
                        "kuromoji_baseform",
                        "kuromoji_part_of_speech",
                        "cjk_width",
                        "ja_stop",
                        "kuromoji_stemmer",
                        "lowercase"
                    ]
                }
            },
            "normalizer": {
                "default": {
                    "type": "custom",
                    "char_filter": [],
                    "filter": ["lowercase"]
                },
                "caseSensitive": {
                    "type": "custom",
                    "char_filter": [],
                    "filter": []
                }
            }
        }
    }
},
"mappings": {
    "dynamic": false,
    "properties": {
        "doc_index_ts":   { "type": "date" },
        "did":            { "type": "keyword", "normalizer": "default", "doc_values": false },
        "record_rkey":    { "type": "keyword", "normalizer": "default", "doc_values": false },
        "record_cid":     { "type": "keyword", "normalizer": "default", "doc_values": false },

        "created_at":     { "type": "date" },
        "text":           { "type": "text", "analyzer": "textIcu", "search_analyzer": "textIcuSearch", "copy_to": "everything" },
        "text_ja":        { "type": "text", "analyzer": "textJapanese", "search_analyzer": "textJapaneseSearch", "copy_to": "everything_ja" },
        "lang_code":      { "type": "keyword", "normalizer": "default" },
        "lang_code_iso2": { "type": "keyword", "normalizer": "default" },
        "mention_did":    { "type": "keyword", "normalizer": "default" },
        "embed_aturi":    { "type": "keyword", "normalizer": "default" },
        "reply_root_aturi": { "type": "keyword", "normalizer": "default" },
        "embed_img_count": { "type": "integer" },
        "embed_img_alt_text": { "type": "text", "analyzer": "textIcu", "search_analyzer": "textIcuSearch", "copy_to": "everything" },
        "embed_img_alt_text_ja": { "type": "text", "analyzer": "textJapanese", "search_analyzer": "textJapaneseSearch", "copy_to": "everything_ja" },
        "self_label":     { "type": "keyword", "normalizer": "default" },

        "url":            { "type": "keyword", "normalizer": "default" },
        "domain":         { "type": "keyword", "normalizer": "default" },
        "tag":            { "type": "keyword", "normalizer": "default" },
        "emoji":          { "type": "keyword", "normalizer": "caseSensitive" },

        "likesFuzzy":     { "type": "integer" },

        "everything":     { "type": "text", "analyzer": "textIcu", "search_analyzer": "textIcuSearch" },
        "everything_ja":  { "type": "text", "analyzer": "textJapanese", "search_analyzer": "textJapaneseSearch" },

        "lang":           { "type": "alias", "path": "lang_code_iso2" }
    }
}
}