Convert data to JSON

Supported in: Batch, Faster, Streaming

Transforms input into json string.

Expression categories: File, String

Declared arguments

Input: Input to be transformed.
Expression<Array<AnyType> | Map<AnyType, AnyType> | Struct>

Output type: String

Argument values:

array	Output
[ hello, world ]	["hello","world"]

Argument values:

struct	Output
{ airline: { id: NA, }, }	{"airline":{"id":"NA"}}

Argument values:

struct_0	Output
{ date: 2021-01-01, dec32: 1.12, dec33: 0.120, **dec...	{"dec32":1.12,"dec33":0.120,"dec64":10.0000,"timestamp":"2021-01-01T01:01:01.000Z","date":"2021-01-01","struct_1":{"airline":{"id":"NA"}}}

Argument values:

array	Output
[ 1.00, 2.10, 36.00 ]	[1.00,2.10,36.00]

Argument values:

map	Output
{ a -> 1, b -> 2, }	{"a":"1","b":"2"}

Argument values:

array	Output
[ { airline: { id: NA, }, }, null ]	[{"airline":{"id":"NA"}},null]

Argument values:

map	Output
{ a -> { airline: { id: NA, }, }, }	{"a":{"airline":{"id":"NA"}}}

Argument values:

struct_0	Output
{ array_1: [ null, null, null ], struct_1: { double: null, string: null, }, }	{"struct_1":{"string","double"},"array_1":[null,null,null]}
{ array_1: null, struct_1: null, }	{"struct_1","array_1"}