tree 81ae1c647ce4b59e455f65ce721ddffdffc1240e
parent 95128102e5269aaa5754283b9d2760b78a8e746c
author Matthias Boehm <mboehm7@gmail.com> 1600206965 +0200
committer Matthias Boehm <mboehm7@gmail.com> 1600206965 +0200

[SYSTEMDS-2665] Fix correctness ctable operator rexpand-rows

This patch fixes a correctness issue of the special rexpand-rows
operator as applied for the following slice finder expression

  map = table(ID, seq(1,nrow(P)), max(ID), nrow(P)).

The cache-conscious implementation had an offset issue in case of
ncol>blocksize (1024). The fix is a one-line modification though.