why ThreadPool in JobManager is not daemon。

[jaywong85]

when I test jdbc in a java Main method. when the test run over. but the java process will not exits immediately.

So i just find JobMananage createThreadPoolExec code:

ThreadFactory threadFactory = new ThreadFactoryBuilder().setNameFormat( "phoenix-" + PHOENIX_POOL_INDEX.getAndIncrement()

• "-thread-%s").build();

has not set daemon.

I want to know if here admitted daemon