OpenMetadata · Schema

Table

Data CatalogMetadataData GovernanceData LineageData QualityOpen-SourceData DiscoveryData Observability

Properties

Name	Type	Description
id	string
name	string
displayName	string
fullyQualifiedName	string
description	string
version	number
updatedAt	integer
updatedBy	string
impersonatedBy	string
href	string
tableType	string
columns	array
tableConstraints	array
tablePartition	object
owners	array
databaseSchema	object
database	object
service	object
serviceType	string
location	object
locationPath	string
schemaDefinition	string
tags	array
usageSummary	object
followers	array
joins	object
sampleData	object
tableProfilerConfig	object
customMetrics	array
profile	object
testSuite	object
dataModel	object
changeDescription	object
incrementalChangeDescription	object
deleted	boolean
retentionPeriod	string
compressionEnabled	boolean
compressionCodec	string
compressionStrategy	object
extension	object
sourceUrl	string
domains	array
dataProducts	array
dataContract	object
fileFormat	string
votes	object
lifeCycle	object
certification	object
sourceHash	string
processedLineage	boolean
queries	array
pipelineObservability	array
entityStatus	string
provider	string
children	array
style	object
experts	array
reviewers	array

View JSON Schema on GitHub

JSON Schema

{
  "required": [
    "columns",
    "id",
    "name"
  ],
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid"
    },
    "name": {
      "maxLength": 256,
      "minLength": 1,
      "pattern": "^((?!::).)*$",
      "type": "string"
    },
    "displayName": {
      "type": "string"
    },
    "fullyQualifiedName": {
      "maxLength": 3072,
      "minLength": 1,
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "version": {
      "type": "number",
      "format": "double"
    },
    "updatedAt": {
      "type": "integer",
      "format": "int64"
    },
    "updatedBy": {
      "type": "string"
    },
    "impersonatedBy": {
      "type": "string"
    },
    "href": {
      "type": "string",
      "format": "uri"
    },
    "tableType": {
      "type": "string",
      "enum": [
        "Regular",
        "External",
        "Dynamic",
        "View",
        "SecureView",
        "MaterializedView",
        "Iceberg",
        "Local",
        "Partitioned",
        "Foreign",
        "Transient",
        "Stream",
        "Stage"
      ]
    },
    "columns": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/Column"
      }
    },
    "tableConstraints": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/TableConstraint"
      }
    },
    "tablePartition": {
      "$ref": "#/components/schemas/TablePartition"
    },
    "owners": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/EntityReference"
      }
    },
    "databaseSchema": {
      "$ref": "#/components/schemas/EntityReference"
    },
    "database": {
      "$ref": "#/components/schemas/EntityReference"
    },
    "service": {
      "$ref": "#/components/schemas/EntityReference"
    },
    "serviceType": {
      "type": "string",
      "enum": [
        "BigQuery",
        "BigTable",
        "Mysql",
        "Redshift",
        "Snowflake",
        "Postgres",
        "Timescale",
        "Mssql",
        "MicrosoftAccess",
        "Oracle",
        "Athena",
        "Hive",
        "Impala",
        "Presto",
        "Trino",
        "Vertica",
        "Glue",
        "MariaDB",
        "Druid",
        "Db2",
        "Clickhouse",
        "Databricks",
        "AzureSQL",
        "DynamoDB",
        "SingleStore",
        "SQLite",
        "DeltaLake",
        "Salesforce",
        "PinotDB",
        "Datalake",
        "DomoDatabase",
        "QueryLog",
        "CustomDatabase",
        "Dbt",
        "SapHana",
        "SapSuccessFactors",
        "MongoDB",
        "Cassandra",
        "Couchbase",
        "Greenplum",
        "Doris",
        "StarRocks",
        "UnityCatalog",
        "SAS",
        "Teradata",
        "SapErp",
        "Synapse",
        "Exasol",
        "Cockroach",
        "SSAS",
        "Epic",
        "ServiceNow",
        "Dremio",
        "MicrosoftFabric",
        "BurstIQ",
        "Informix",
        "Iomete",
        "QuestDB"
      ]
    },
    "location": {
      "$ref": "#/components/schemas/EntityReference"
    },
    "locationPath": {
      "type": "string"
    },
    "schemaDefinition": {
      "type": "string"
    },
    "tags": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/TagLabel"
      }
    },
    "usageSummary": {
      "$ref": "#/components/schemas/UsageDetails"
    },
    "followers": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/EntityReference"
      }
    },
    "joins": {
      "$ref": "#/components/schemas/TableJoins"
    },
    "sampleData": {
      "$ref": "#/components/schemas/TableData"
    },
    "tableProfilerConfig": {
      "$ref": "#/components/schemas/TableProfilerConfig"
    },
    "customMetrics": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/CustomMetric"
      }
    },
    "profile": {
      "$ref": "#/components/schemas/TableProfile"
    },
    "testSuite": {
      "$ref": "#/components/schemas/EntityReference"
    },
    "dataModel": {
      "$ref": "#/components/schemas/DataModel"
    },
    "changeDescription": {
      "$ref": "#/components/schemas/ChangeDescription"
    },
    "incrementalChangeDescription": {
      "$ref": "#/components/schemas/ChangeDescription"
    },
    "deleted": {
      "type": "boolean"
    },
    "retentionPeriod": {
      "type": "string"
    },
    "compressionEnabled": {
      "type": "boolean"
    },
    "compressionCodec": {
      "type": "string"
    },
    "compressionStrategy": {
      "$ref": "#/components/schemas/CompressionStrategy"
    },
    "extension": {
      "type": "object"
    },
    "sourceUrl": {
      "type": "string"
    },
    "domains": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/EntityReference"
      }
    },
    "dataProducts": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/EntityReference"
      }
    },
    "dataContract": {
      "$ref": "#/components/schemas/EntityReference"
    },
    "fileFormat": {
      "type": "string",
      "enum": [
        "csv",
        "csv.gz",
        "tsv",
        "avro",
        "parquet",
        "pq",
        "pqt",
        "parq",
        "parquet.snappy",
        "json",
        "json.gz",
        "json.zip",
        "jsonl",
        "jsonl.gz",
        "jsonl.zip",
        "MF4"
      ]
    },
    "votes": {
      "$ref": "#/components/schemas/Votes"
    },
    "lifeCycle": {
      "$ref": "#/components/schemas/LifeCycle"
    },
    "certification": {
      "$ref": "#/components/schemas/AssetCertification"
    },
    "sourceHash": {
      "maxLength": 32,
      "minLength": 1,
      "type": "string"
    },
    "processedLineage": {
      "type": "boolean"
    },
    "queries": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "pipelineObservability": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/PipelineObservability"
      }
    },
    "entityStatus": {
      "type": "string",
      "enum": [
        "Draft",
        "In Review",
        "Approved",
        "Archived",
        "Deprecated",
        "Rejected",
        "Unprocessed"
      ]
    },
    "provider": {
      "type": "string",
      "enum": [
        "system",
        "user",
        "automation"
      ]
    },
    "children": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/EntityReference"
      }
    },
    "style": {
      "$ref": "#/components/schemas/Style"
    },
    "experts": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/EntityReference"
      }
    },
    "reviewers": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/EntityReference"
      }
    }
  },
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/openmetadata/main/json-schema/table.json"
}

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