rredis: redisZUnionStore – R documentation

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redisZUnionStore

Store the union of two sorted sets into another sorted set.

redisZUnionStore(dstkey, keys, weights = c(), aggregate = NULL, ...)

`dstkey`	The destination set name.
`keys`	A vector or list of sorted set names.
`weights`	A set of weights equal in length to the `keys` argument, or NULL (default). If specified, the weights associated with the members of each set will be multiplied by the specified weight values.
`aggregate`	A character value of either "SUM" "MIN" or "MAX" indicating how the resulting weights should be aggregated.
`...`	Optional additional arguments. Specify `raw=TRUE` to skip de-serialization of the data.

See the Redis documentation for details.

The number of elements stored in the destination set.

B. W. Lewis

http://redis.io/commands

"Redis" Key/Value Database Client

v1.7.0

Apache License (>= 2.0)

Authors

B. W. Lewis

Initial release

2015-07-04