schism.impl.core — com.holychao/schism 0.1.2

assoc-n-with-tail-support clj/s

(assoc-n-with-tail-support a n v)

Assoc with support to place v at the tail of a when n is -1.

common-elements clj/s

(common-elements & datasets)

Accepts maps of the form

{:vector-clock <map of nodes to update times> :elements <vector of {:data <opaque value> :author-node <node-id> :record-time <Date object>}>}

Returns a vector of the common elements.

distinct-data clj/s

(distinct-data & datasets)

Accepts maps of the form

{:vector-clock <map of nodes to update times> :elements <vector of {:data <opaque value> :author-node <node-id> :record-time <Date object>}>}

Returns a vector of the maps with the common elements entries removed.

merged-clock clj/s

(merged-clock elements & datasets)

Accepts a collection of elements, and two or more datasets of the form

{:vector-clock <map of nodes to update times> :elements <vector of {:data <opaque value> :author-node <node-id> :record-time <Date object>}>}

Returns a vector clock of the relevant nodes, that being the nodes referenced as :author-node in elements.

node-and-threshold clj/s

(node-and-threshold data)

now clj/s

(now)

retain-elements clj/s

(retain-elements own-data other-data)

Accepts two maps of the form

{:vector-clock <map of nodes to update times> :elements <vector of {:data <opaque value> :author-node <node-id> :record-time <Date object>}>}

Returns a seq of elements to be retained using ORSWOT merge semantics.

tail-insertion-sort-value clj/s

The value to use when sorting insertions by index, and the recorded index was -1, indicating the element was inserted at the tail.

to-date clj/s

(to-date millis)

to-millis clj/s