Joins left and right dataset inputs together, caching the record with the highest event time from each side for use in subsequent joins. Processing time of a record is used as a tiebreaker. In the case of a time results are optimistically emitted if there's no value to join against.
Transform categories: Join
Declared arguments
Default cache time unit - Default unit for amount of time data will be cached for before eviction for both the lhs and rhs cache. Enum<Days, Hours, Milliseconds, Minutes, Seconds, Weeks>
Default cache time value - Default value for the amount of time data will be cached for before eviction for both the lhs and rhs cache. Literal<Long>
Join key - A list of columns from left and right input to join on. List<Tuple<Column<AnyType>, Column<AnyType>>>
Left dataset - Left dataset to use in join. Table
Right dataset - Right dataset to use in join. Table
optionalRhs cache time override - Value and unit of time that data from the rhs dataset will be cached for before eviction. Tuple<Literal<Long>, Enum<Days, Hours, Milliseconds, Minutes, Seconds, Weeks>>