Package io.quarkus.redis.datasource.cuckoo

Class CfReserveArgs

java.lang.Object
io.quarkus.redis.datasource.cuckoo.CfReserveArgs
All Implemented Interfaces:
RedisCommandExtraArguments
public class CfReserveArgs extends Object implements RedisCommandExtraArguments

  • Constructor Details

    • CfReserveArgs

      public CfReserveArgs()

  • Method Details

    • bucketSize

      public CfReserveArgs bucketSize(long bucketSize)
      Set the number of items in each bucket. A higher bucket size value improves the fill rate but also causes a higher error rate and slightly slower performance. The default value is 2.
      Parameters:
      bucketSize - the bucket size
      Returns:
      the current CfReserveArgs

    • maxIterations

      public CfReserveArgs maxIterations(int maxIterations)
      Sets the number of attempts to swap items between buckets before declaring filter as full and creating an additional filter. A low value is better for performance and a higher number is better for filter fill rate. The default value is 20.
      Parameters:
      maxIterations - the iterations
      Returns:
      the current CfReserveArgs

    • expansion

      public CfReserveArgs expansion(int expansion)
      When a new filter is created, its size is the size of the current filter multiplied by expansion. Expansion is rounded to the next 2^n number. The default value is 1.
      Parameters:
      expansion - the expansion factor
      Returns:
      the current CfReserveArgs

    • toArgs

      public List<Object> toArgs()
      Specified by:
      toArgs in interface RedisCommandExtraArguments
      Returns:
      the list of arguments.