tree c4e4fca74d19cc588c2415d577bf20c0100aad55
parent 1550c8954b23b443ac41f6d13a7caa02d2a6af6a
author chitin <chitin1027@gmail.com> 1484744333 +0800
committer Hao Chen <hao@apache.org> 1484744333 +0800

[MINOR] Handle series if no data

[MINOR] Handle series if no data
- show "NO DATA" if there is no data in series.

Author: chitin <chitin1027@gmail.com>

Closes #781 from chitin/handlenodata.