Class: Couchbase::SamplingScan

Inherits:
Object
  • Object
show all
Defined in:
lib/couchbase/key_value_scan.rb,
/Users/sergey.auseyau/code/couchbase-ruby-client/lib/couchbase/key_value_scan.rb more...

Overview

A sampling scan performs a scan that randomly selects documents up to a configured limit

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(limit, seed = nil) ⇒ SamplingScan

Creates an instance of a SamplingScan scan type

Parameters:

  • limit (Integer) —

    the maximum number of documents the sampling scan can return

  • seed (Integer, nil) (defaults to: nil) —

    the seed used for the random number generator that selects the documents. If not set, a seed is generated at random

[View source]

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# File 'lib/couchbase/key_value_scan.rb', line 111

def initialize(limit, seed = nil)
  @limit = limit
  @seed = seed
end

Instance Attribute Details

#limit ⇒ Integer

Returns:

  • (Integer) 

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# File 'lib/couchbase/key_value_scan.rb', line 101

def limit
  @limit
end

#seed ⇒ Integer?

Returns:

  • (Integer, nil) 

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# File 'lib/couchbase/key_value_scan.rb', line 102

def seed
  @seed
end