indices.clear_cache.json

{
  "indices.clear_cache": {
    "documentation": {
      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-clearcache.html",
      "description": "Clears all or specific caches for one or more indices."
    },
    "stability": "stable",
    "visibility": "public",
    "headers": {
      "accept": ["application/json"]
    },
    "url": {
      "paths": [
        {
          "path": "/_cache/clear",
          "methods": ["POST"]
        },
        {
          "path": "/{index}/_cache/clear",
          "methods": ["POST"],
          "parts": {
            "index": {
              "type": "list",
              "description": "A comma-separated list of index name to limit the operation"
            }
          }
        }
      ]
    },
    "params": {
      "fielddata": {
        "type": "boolean",
        "description": "Clear field data"
      },
      "fields": {
        "type": "list",
        "description": "A comma-separated list of fields to clear when using the `fielddata` parameter (default: all)"
      },
      "query": {
        "type": "boolean",
        "description": "Clear query caches"
      },
      "ignore_unavailable": {
        "type": "boolean",
        "description": "Whether specified concrete indices should be ignored when unavailable (missing or closed)"
      },
      "allow_no_indices": {
        "type": "boolean",
        "description": "Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)"
      },
      "expand_wildcards": {
        "type": "enum",
        "options": ["open", "closed", "hidden", "none", "all"],
        "default": "open",
        "description": "Whether to expand wildcard expression to concrete indices that are open, closed or both."
      },
      "index": {
        "type": "list",
        "description": "A comma-separated list of index name to limit the operation"
      },
      "request": {
        "type": "boolean",
        "description": "Clear request cache"
      }
    }
  }
}