Apache ORC · JSON Structure

Apache Orc Orc Schema Structure

OrcSchema schema from Apache ORC

Type: object Properties: 2
Big DataColumnar StorageCompressionFile FormatHadoopApacheOpen Source

OrcSchema is a JSON Structure definition published by Apache ORC, describing 2 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

typeName columns

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

JSON Structure

Raw ↑ 
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-orc/refs/heads/main/json-structure/apache-orc-orc-schema-structure.json",
  "description": "OrcSchema schema from Apache ORC",
  "type": "object",
  "properties": {
    "typeName": {
      "type": "string",
      "description": "Top-level type name",
      "example": "struct"
    },
    "columns": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/ColumnType"
      }
    }
  },
  "name": "OrcSchema"
}