zeppelin git commit: ZEPPELIN-3606. Reduce verbose InterpreterNotFoundException for getEditorSetting

Repository: zeppelin Updated Branches: refs/heads/master d0178c789 -> d9abff613 ZEPPELIN-3606. Reduce verbose InterpreterNotFoundException for getEditorSetting ### What is this PR for? Simple PR to reduce the verbose exception for getEditorSetting. ### What type of PR is it? [Bug Fix | Impro

zeppelin git commit: ZEPPELIN-3606. Reduce verbose InterpreterNotFoundException for getEditorSetting

Repository: zeppelin Updated Branches: refs/heads/branch-0.8 43263a030 -> b682ce16b ZEPPELIN-3606. Reduce verbose InterpreterNotFoundException for getEditorSetting ### What is this PR for? Simple PR to reduce the verbose exception for getEditorSetting. ### What type of PR is it? [Bug Fix | I

zeppelin git commit: ZEPPELIN-3563. Add pool to paragraph property that use spark interpreter

Repository: zeppelin Updated Branches: refs/heads/master d9abff613 -> 1ac0e2f00 ZEPPELIN-3563. Add pool to paragraph property that use spark interpreter ### What is this PR for? Allow user to specify the pool when running spark sql in concurrent approach. e.g. ``` %spark.sql(pool=pool_1) sql

zeppelin git commit: [ZEPPELIN-3600] Add REST API to change logger level dynamically

Repository: zeppelin Updated Branches: refs/heads/master 1ac0e2f00 -> 0f9a1a80c [ZEPPELIN-3600] Add REST API to change logger level dynamically ### What is this PR for? Enabling users to change the level of a specific logger to investigate Zeppelin server's status. ### What type of PR is it?