Github user 1ambda commented on the issue: https://github.com/apache/zeppelin/pull/1539 Build Command: mvn clean package -DskipTests Build Commit: **bf61afd** fix testcase (2 days ago) [astroshim] Build & Runtime Java: 1.8.0_102 Tested Backends: Mysql 5.7, MariaDB 10.1, Postgres 9.6 In my case, This PR works well with multiple users login (opened chrome, firefox, safari..)  @astroshim IMO, We can give more information about how users should name `Entity` at the top of **Credential Page**. Quite confusing to me at first. For example, > Example Interpreter Names: `jdbc.mysql`, `jdbc.hive` <img width="447" alt="screen shot 2016-11-14 at 1 42 25 pm" src="https://cloud.githubusercontent.com/assets/4968473/20253604/4a5ca1e6-aa70-11e6-8291-04972c52bcba.png">
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