[GitHub] [zeppelin] zjffdu opened a new pull request #4274: [ZEPPELIN-5611] getNextSessionParagraph may remove finished paragraph before client get the final status

zjffdu opened a new pull request #4274: URL: https://github.com/apache/zeppelin/pull/4274 ### What is this PR for? This issue happens when users use Zeppelin SDK to run jobs. The root cause is that before the client gets the final job status, the associated paragraph is deleted

[GitHub] [zeppelin] zjffdu opened a new pull request #4275: [ZEPPELIN-5582] Remove old NotebookRepo

zjffdu opened a new pull request #4275: URL: https://github.com/apache/zeppelin/pull/4275 ### What is this PR for? This PR is to remove the old NotebookRepo which is not supported after 0.9, it is only there for upgrading from versions before 0.9. It is time to remove this to reduce