[jira] [Work started] (LENS-1183) Optimize multiple acquire from same thread

["Rajat Khandelwal (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LENS-1183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on LENS-1183 started by Rajat Khandelwal.
----------------------------------------------
> Optimize multiple acquire from same thread
> ------------------------------------------
>
>                 Key: LENS-1183
>                 URL: https://issues.apache.org/jira/browse/LENS-1183
>             Project: Apache Lens
>          Issue Type: Improvement
>          Components: server
>            Reporter: Puneet Gupta
>            Assignee: Rajat Khandelwal
>
> 1. In LensSessionImpl if acquireCount.incrementAndGet() >1 , no need to execute the proceeding 3 lines
> {code}
>   public synchronized void acquire(boolean userAccess) {
>     super.acquire(userAccess);
>     acquireCount.incrementAndGet();
>     // Update thread's class loader with current DBs class loader
>     ClassLoader classLoader = getClassLoader(getCurrentDatabase());
>     Thread.currentThread().setContextClassLoader(classLoader);
>     SessionState.getSessionConf().setClassLoader(classLoader);
>     setActive();
>   }
> {code}



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