Schema API

schema([f=identity,] jsons)

Create schema from an iterable of jsons optionally mapped by function f.

See also: merge, merge!.

update!(e, v)

Update the Schema e with value v and return the resulting entry.

newentry(v)

Create and return a new Schema according to the type of v.

merge(schemas...)

Merge multiple schemas into one.

Useful when for example distributing calculation of schema across multiple workers to aggregate all results.

See also: merge!, schema.

merge!(schema, others...)

Merge multiple schemas others into schema inplace.

See also: merge, schema.

Schema

Supertype for all schema node types.

LeafEntry{T} <: Schema

Keeps statistics about scalar values of type T in leaves.

DictEntry <: Schema

Keeps statistics about JSON "objects" containing key-value pairs.

ArrayEntry <: Schema

Keeps statistics about an "array" entry in JSONs.

JsonGrinder.max_values!(n::Int)

Get the current value of the max_values parameter.

See also: JsonGrinder.max_values!.

JsonGrinder.max_values!(n::Int; persist=false)

Set the value of the max_values parameter.

Set persist=true to persist this setting between sessions.

See also: JsonGrinder.max_values.

JsonGrinder.max_string_codeunits!(n::Int)

Get the current value of the max_string_codeunits parameter.

See also: JsonGrinder.max_string_codeunits!.

JsonGrinder.max_string_codeunits!(n::Int; persist=false)

Set the value of the max_string_codeunits parameter.

Set persist=true to persist this setting between sessions.

See also: JsonGrinder.max_string_codeunits.