UUID V5

Supported in: Batch, Streaming

Generates a deterministic UUID v5 from a namespace UUID and a name string using SHA-1 hashing (RFC 4122). The same namespace and name will always produce the same UUID. Returns null if the namespace is not a valid UUID.

Expression categories: String

Declared arguments

• Name: The name string to hash with the namespace to produce a deterministic UUID.
  Expression<String>
• Namespace UUID: A valid UUID string to use as the namespace.
  Expression<String>

Output type: String

Examples

Example 1: Base case

Description: Generate a deterministic UUID v5 from a namespace UUID and name string.

Argument values:

• Name: name
• Namespace UUID: namespace

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Example 2: Null case

Argument values:

• Name: name
• Namespace UUID: namespace

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Example 3: Edge case

Argument values:

• Name: name
• Namespace UUID: namespace

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