As of April 20th, 2026, BigLake is now called Google Cloud Lakehouse. BigLake metastore is now called the Lakehouse runtime catalog. Lakehouse APIs, client libraries, CLI commands, and IAM names remain unchanged and still reference BigLake.
Method: iceberg.v1alpha.restcatalog.extensions.projects.catalogs.patch
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Update the Iceberg REST Catalog configuration options.
HTTP request
PATCH https://biglake.googleapis.com/iceberg/v1alpha/restcatalog/extensions/{icebergCatalog.name=projects/*/catalogs/*}
The URL uses gRPC Transcoding syntax.
Path parameters
| Parameters |
icebergCatalog.name |
string
Identifier. The catalog name, projects/my-project/catalogs/my-catalog. This field is immutable. This field is ignored for catalogs.create.
|
Query parameters
| Parameters |
updateMask |
string (FieldMask format)
Optional. The list of fields to update. This is a comma-separated list of fully qualified names of fields. Example: "user.displayName,photo".
|
Request body
The request body contains an instance of IcebergCatalog.
Response body
If successful, the response body contains an instance of IcebergCatalog.
Authorization scopes
Requires one of the following OAuth scopes:
https://www.googleapis.com/auth/bigquery
https://www.googleapis.com/auth/cloud-platform
For more information, see the Authentication Overview.
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Last updated 2026-04-21 UTC.
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