zeppelin git commit: ZEPPELIN-3508. Enable new spark interpreter in 0.8.0

Repository: zeppelin Updated Branches: refs/heads/branch-0.8 2b1951495 -> 306b0f23d ZEPPELIN-3508. Enable new spark interpreter in 0.8.0 ### What is this PR for? I'd like to enable it in 0.8 so that we can get more feedback from users. And user can still use the old implementing via setting `

zeppelin git commit: ZEPPELIN-3508. Enable new spark interpreter in 0.8.0

Repository: zeppelin Updated Branches: refs/heads/branch-0.8 2b1951495 -> ef9c7c47f ZEPPELIN-3508. Enable new spark interpreter in 0.8.0 ### What is this PR for? I'd like to enable it in 0.8 so that we can get more feedback from users. And user can still use the old implementing via setting `

zeppelin git commit: ZEPPELIN-3508. Enable new spark interpreter in 0.8.0

Repository: zeppelin Updated Branches: refs/heads/master 2a9663600 -> ffa4ee31a ZEPPELIN-3508. Enable new spark interpreter in 0.8.0 ### What is this PR for? I'd like to enable it in 0.8 so that we can get more feedback from users. And user can still use the old implementing via setting `zepp