Apache Iceberg · JSON Structure

Rest Catalog Open Api Unary Expression Structure

UnaryExpression schema from Apache Iceberg REST Catalog API

Type: object Properties: 2 Required: 2
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UnaryExpression is a JSON Structure definition published by Apache Iceberg, describing 2 properties, of which 2 are required. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

type term

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑ 
{
  "type": "object",
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-iceberg/refs/heads/main/json-structure/rest-catalog-open-api-unary-expression-structure.json",
  "name": "UnaryExpression",
  "description": "UnaryExpression schema from Apache Iceberg REST Catalog API",
  "properties": {
    "type": {
      "$ref": "#/components/schemas/ExpressionType",
      "enum": [
        "is-null",
        "not-null",
        "is-nan",
        "not-nan"
      ]
    },
    "term": {
      "$ref": "#/components/schemas/Term"
    }
  },
  "required": [
    "type",
    "term"
  ]
}