Kafka DescribeDelegationToken Request Wire Format v1 — Binary Protocol Layout

What is DescribeDelegationToken?

Lists active delegation tokens, optionally filtered by owner. Operators use this to find tokens that weren't properly revoked after jobs completed and to verify expiry times.

Schema
{
  "Owners": [{
      "PrincipalType": string,
      "PrincipalName": string
  }]?
}

Example
{
  "Owners": [{
      "PrincipalType": "User:alice",
      "PrincipalName": "User:alice"
  }]?
}