Step 1 in the execution pipeline for all bulk read and some bulk write endpoints.
A pre-filter is the first step to execute in the operator pipeline for many bulk read/write requests in RecallGraph. This filter acts in two ways:
- 1.As a compulsory entity selector that determines the scope within which to search for associated entities (events, commands or historical versions), and an
_idpattern that every vertex/edge in that scope must match in order for its associated entities to proceed further down the pipeline. This is determined by the path parameter in the request.
- 2.As Transaction-Time (time of record for an event) bounds which include:
- 1.An optional lower bound (inclusive) -
- 2.An optional upper bound (exclusive) -