case class SamplingScan(limit: Long, seed: Long = Random.nextLong()) extends ScanType with Product with Serializable
Samples documents randomly from the collection until reaching limit documents.
- seed
seed for the random number generator that selects the documents. If not specified, defaults to a random number. CAVEAT: Specifying the same seed does not guarantee the same documents are selected.
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- new SamplingScan(limit: Long, seed: Long = Random.nextLong())
- seed
seed for the random number generator that selects the documents. If not specified, defaults to a random number. CAVEAT: Specifying the same seed does not guarantee the same documents are selected.
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(Since version 9)