spark git commit: fix read/write mixup

Repository: spark Updated Branches: refs/heads/branch-1.4 2805d145e -> 0ffbf0851 fix read/write mixup Author: Peter Hoffmann Closes #6815 from hoffmann/patch-1 and squashes the following commits: 2abb6da [Peter Hoffmann] fix read/write mixup (cherry picked from commit f3f2a4397da164f0ddfa5

spark git commit: fix read/write mixup

Repository: spark Updated Branches: refs/heads/master 53c16b92a -> f3f2a4397 fix read/write mixup Author: Peter Hoffmann Closes #6815 from hoffmann/patch-1 and squashes the following commits: 2abb6da [Peter Hoffmann] fix read/write mixup Project: http://git-wip-us.apache.org/repos/asf/spa