Changelog • rflow

added compute() function
misc fixes (mostly flow_dfr and flow_dfg) and more tests
fix flow_dfr and flow_dfg for factors

the function supplied to flow_dfr receives only changed rows and no index
new function: flow_dfg hadles grouped data frames
refactor fn_key formation
misc fixes

extensive rewrite, breaks compatibility with previous versions
add: separate cache from eddy (new R6 class tree)
updated eddy functions
R6 class tree for flow functions
flow_ functions for file source and namespace sink
flow_dfr for caching row-wise data frame operations
alternative setup that does not require make_flow_fn functions
lazy computation (does not re-compute a pipeline if not needed)
extensive testing

add: is_cached to test whether a state already exists in cache
add: delete_cache to delete the given state from rflow and eddy

fix: fail to init rflow when no data on disk
fix: fail when retrieving an rflow element inside cached function
add: element() function for R6Flow objects

[ method for R6Flow to extract its elements

fix: make_ns_sink changed to follow make_sink pattern

fix: eddies always create cache_env and dir on disk
fix: eddies require registered rflow when adding data

added file source
add multi-purpose sink

collect is now an S3 method, using the S3 generic from dplyr

new functions: new_eddy, get_eddy, delete_eddy
added tests
added R6 obj printing
update documentation
update memory and disk caching issues

First release