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OpenAPI: Add CatalogObjectIdentifier schema #16144

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stevenzwu merged 3 commits into from
May 18, 2026
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OpenAPI: Add CatalogObjectIdentifier schema #16144

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e6a0323
OpenAPI: Add CatalogObjectIdentifier and CatalogObjectType schemas
stevenzwu Apr 29, 2026
9f16004
OpenAPI: Drop the shared CatalogObjectType schema
stevenzwu May 8, 2026
9c2ed0a
OpenAPI: Reword CatalogObjectIdentifier example list as non-exhaustive
stevenzwu May 15, 2026
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12 changes: 12 additions & 0 deletions open-api/rest-catalog-open-api.py
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Original file line number Diff line number Diff line change
Expand Up @@ -106,6 +106,18 @@ class TableIdentifier(BaseModel):
name: str


class CatalogObjectIdentifier(RootModel[list[str]]):
"""
Reference to a catalog object (for example, table, view, or namespace) as an ordered list of hierarchical levels. The object kind is determined by context (e.g. the endpoint or a companion type discriminator), not by the identifier structure alone.
"""

root: list[str] = Field(
...,
description='Reference to a catalog object (for example, table, view, or namespace) as an ordered list of hierarchical levels. The object kind is determined by context (e.g. the endpoint or a companion type discriminator), not by the identifier structure alone.',
examples=[['accounting', 'tax', 'paid']],
)


class PrimitiveType(RootModel[str]):
root: str = Field(..., examples=[['long', 'string', 'fixed[16]', 'decimal(10,2)']])

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11 changes: 11 additions & 0 deletions open-api/rest-catalog-open-api.yaml
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Expand Up @@ -2267,6 +2267,17 @@ components:
type: string
nullable: false

CatalogObjectIdentifier:
description:
Reference to a catalog object (for example, table, view, or namespace) as
an ordered list of hierarchical levels.
The object kind is determined by context (e.g. the endpoint or a
companion type discriminator), not by the identifier structure alone.
type: array
items:
type: string
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@flyrain flyrain May 12, 2026

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Do we apply any constraints on the table/view/namespace name? For example, no slash(/) is allowed. Given we didn't specify any constraint on the table identifier, it's not a blocker for this PR. We can work on that as a followup. We can also discuss whether we could avoid any constraints in IRC, and relying on the implementations(catalogs, engines) to cast their options.

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@RussellSpitzer RussellSpitzer May 12, 2026 •
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We have previously let folks do whatever they want in string fields and left it up to the implementation to decide whether or not that string is invalid.

example: [ "accounting", "tax", "paid" ]

PrimitiveType:
type: string
example:
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