FieldStatsDefinitionExecutable
FieldValueFactorDefinition
FilterAggregationDefinition
FiltersAggregationDefinition
FlushIndexDefinitionExecutable
FunctionScoreQueryDefinition
FuzzyCompletionSuggestionDefinition
FuzzyLikeThisDefinitionExpectsText
FuzzyLikeThisExpectsField
fuzzyCompletionSuggestion