Configure the inverted index built into Weaviate. See [Reference: Inverted index](https://docs.weaviate.io/weaviate/config-refs/indexing/inverted-index#inverted-index-parameters) for details.
Weaviate Inverted Index Config Structure is a JSON Structure definition published by Weaviate, describing 9 properties. It conforms to the https://json-structure.org/meta/extended/v0/# meta-schema.
{
"$schema": "https://json-structure.org/meta/extended/v0/#",
"$id": "https://api-evangelist.github.io/weaviate/json-structure/weaviate-inverted-index-config-structure.json",
"title": "InvertedIndexConfig",
"description": "Configure the inverted index built into Weaviate. See [Reference: Inverted index](https://docs.weaviate.io/weaviate/config-refs/indexing/inverted-index#inverted-index-parameters) for details.",
"type": "object",
"properties": {
"cleanupIntervalSeconds": {
"type": "float",
"description": "Asynchronous index clean up happens every n seconds (default: 60)."
},
"bm25": {
"type": "#BM25Config"
},
"stopwords": {
"type": "#StopwordConfig"
},
"indexTimestamps": {
"type": "bool",
"description": "Index each object by its internal timestamps (default: `false`)."
},
"indexNullState": {
"type": "bool",
"description": "Index each object with the null state (default: `false`)."
},
"indexPropertyLength": {
"type": "bool",
"description": "Index length of properties (default: `false`)."
},
"usingBlockMaxWAND": {
"type": "bool",
"description": "Using BlockMax WAND for query execution (default: `false`, will be `true` for new collections created after 1.30)."
},
"tokenizerUserDict": {
"type": "array",
"description": "User-defined dictionary for tokenization."
},
"stopwordPresets": {
"type": "map",
"description": "User-defined named stopword lists. Each key is a preset name that can be referenced by a property's textAnalyzer.stopwordPreset field. The value is an array of stopword strings. Preset names must not be empty or whitespace-only; each list must contain at least one word; individual words must not be empty or whitespace-only."
}
}
}
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