Jongyoul Lee

[HOTFIX] Escape envs when using `.conf`

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### What is this PR for? Escaping envs to avoid `malicious code in envs` ### What type of PR is it? Hot Fix ### Todos * [ ] - Task...

[HOTFIX] Escape Ldap search filters

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### What is this PR for? Escaping Ldap filters to mitigate un-intended behaviors ### What type of PR is it? Hot Fix ### Todos * [x] - Add filters based...

[MINOR] Fix deployment issues

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### What is this PR for? Fixing some issues that happened when releasing. ### What type of PR is it? Hot Fix ### Todos * [x] - Remove some plugins...

### What is this PR for? This pull request introduces a new workflow for managing stale pull requests. The workflow is designed to automatically close pull requests that have been...

[ZEPPELIN-6355] Merge zeppelin-zengine to zeppelin-server

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### What is this PR for? This PR merges the `zeppelin-zengine` module into `zeppelin-server` to simplify the project architecture. The zengine module contained core engine functionality for notebook management, paragraph...