Github user mebelousov commented on the issue: https://github.com/apache/zeppelin/pull/3179 @Savalek You're right. I fix my shiro.ini. But I still see a huge amount of background queries (up to 100 per second) connected with Helium. I can reproduce the issue in development mode. Tested on Ubuntu 16.04, Chromium (Version 69.0.3497.92) and Firefox Quantum 62.0 Check please.
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