clojurewerkz.chash.ring — clojurewerkz/chash 1.2.0

claimant? clj

(claimant? chash node)

Returns true if the given node claims a partition in the ring

claimants clj

(claimants chash)

Returns all nodes that claim partitions on the ring

claims clj

(claims chash)

contains? clj

(contains? chash node)

count clj

(count chash)

Returns sizes of the ring

fresh clj

(fresh n seed)

Takes the size and seed node of a new ring, constructs and returns it

get clj

(get chash idx)

Returns the node that owns the partition identified by the provided index

key-of clj

(key-of value)

Returns value's key into the ring. Two values with the same SHA-1 hash value are considered the same name

max-n clj

(max-n chash l)

merge clj

(merge one another)

Randomized merging of two rings. When two nodes claim the same partition, the owner in the resulting ring is selected randomly

next-index clj

(next-index chash idx)

Returns the partition that follows the given key

partitions clj

(partitions chash)

Returns all partitions in the ring

predecessors clj

(predecessors chash idx)

(predecessors chash idx n)

Returns all or up to n nodes in the ring before the given index as a property list (sequence of pairs)

Ring clj

ring-increment clj

(ring-increment n)

ring-top clj

successors clj

(successors chash idx)

(successors chash idx n)

Returns all or up to n nodes in the ring starting with the given index as a property list (sequence of pairs)

update clj

(update chash idx node)

Updates claimant of the given partition