zeppelin git commit: ZEPPELIN-3309. Import/Clone user not set in Paragraph causes NPE.

Repository: zeppelin Updated Branches: refs/heads/master f4a798b62 -> 803116fd0 ZEPPELIN-3309. Import/Clone user not set in Paragraph causes NPE. What is this PR for? During Import/Clone Paragraph set "user" to eliminate NPEs thrown in Helium and other functions leaving unusable notebooks. W

zeppelin git commit: ZEPPELIN-3309. Import/Clone user not set in Paragraph causes NPE.

Repository: zeppelin Updated Branches: refs/heads/branch-0.8 a6189e9e6 -> ccaa0de7b ZEPPELIN-3309. Import/Clone user not set in Paragraph causes NPE. What is this PR for? During Import/Clone Paragraph set "user" to eliminate NPEs thrown in Helium and other functions leaving unusable notebooks