Github user tinkoff-dwh commented on the issue:
https://github.com/apache/zeppelin/pull/2630
@jongyoul @zjffdu
after merge https://github.com/apache/zeppelin/pull/2596
https://github.com/apache/zeppelin/pull/2596/files#diff-dbda0c4083ad9c59ff05f0273b5e760fR935
`property.getProperty...`---
