RenameCastTransform

The rename_cast member of the PipelineTransform union.

versionVersion (integer)

Constant value: 1

Default value: 1

opOp (string)required

Constant value: rename_cast

config objectrequired

Config for the rename_cast op. Listed columns are renamed / cast; columns not listed pass through unchanged. input is a port key.

inputInput (string)required

Input port key

columns object[]required

Column rename / cast rules (non-empty)

Array [

nameName (string)required

Source column name

alias object

New column name (defaults to name)

anyOf

• string
• null

string

cast object

Allowlisted target type

anyOf

• string
• null

string

Possible values: [utf8, int64, float64, bool]

]

RenameCastTransform

{
  "version": 1,
  "op": "rename_cast",
  "config": {
    "input": "string",
    "columns": [
      {
        "name": "string",
        "alias": "string",
        "cast": "utf8"
      }
    ]
  }
}