(Changed in version 2.9.0) The behavior of scanRight
has changed. The previous behavior can be reproduced with scanRight.reverse.
(Changed in version 2.9.0) transpose
throws an IllegalArgumentException
if collections are not uniformly sized.
(Since version 2.10.0) use fold instead
A ReadSets contains reads from multiple inputs as well as SequenceDictionary / contig-length information merged from them.