Dictionary merger for tracking threaded delta batches.
Dictionary merger for tracking threaded delta batches. Each member variable is an array, with one entry per dictionary field
Reduce function for delta records created by DeltaWriter
Reduce function for delta records created by DeltaWriter
simple feature type
dictionary fields
simple feature encoding
sort metadata, if defined each delta is assumed to be sorted
whether features are already globally sorted or not
batch size
output from DeltaWriter.encode
single arrow streaming file, with potentially multiple record batches