cloudera/crunch — pull request #32 by gabrielreid (2012-05-26 04:53:01+00:00)
Title: Fix casting/rounding error for size calculation

Correct a casting/rounding error which resulted in any collection which used an operation that had a scale factor smaller than zero (e.g. FilterFn) reporting a size of 0.

Also included are some changes that are similar to the changes that Christian did in pull request #31. His changes aren't merged here (yet) as the use of -1 for the size of non-existant files is to be reviewed.