Add dictionary array support for substring function (#1665)
authorChao Sun <sunchao@apache.org>
Mon, 9 May 2022 17:57:21 +0000 (10:57 -0700)
committerGitHub <noreply@github.com>
Mon, 9 May 2022 17:57:21 +0000 (10:57 -0700)
commitdaed6ab58a58c84794de53400e3494aa5585e2e5
treebc1a446142a28ad291c8f260ac7668d209c243e4
parente02869a5b4398b1adece3337099324585fc902c2
Add dictionary array support for substring function (#1665)

* initial commit

* add test

* comments

* more comments
arrow/src/compute/kernels/substring.rs