Module job 

Structs

QueryCycle

QueryJob

Represents an active query job.

QueryJobId

A value uniquely identifying an active query job.

QueryLatch

QueryStackFrame

Description of a frame in the query stack.

QueryState

For a particular query, keeps track of “active” keys, i.e. keys whose evaluation has started but has not yet finished successfully.

QueryWaiter

Enums

ActiveKeyStatus

For a particular query and key, tracks the status of a query evaluation that has started, but has not yet finished successfully.