Issue

• Threads consuming high cpu have the following stack trace:

"A-index-8b" #62 prio=5 os_prio=0 tid=0x00007f8532a2d000 nid=0xdd83 runnable [0x00007f84f49b7000]
   java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x0000000737fc7a88> (a sun.nio.ch.Util$2)
        - locked <0x0000000737fc7a70> (a java.util.Collections$UnmodifiableSet)
        - locked <0x00000007378e2cb8> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at com.abc.MyClass.select(MyClass.java:400)
        at com.abc.MyClass.run(MyClass.java:602)
        at java.lang.Thread.run(Thread.java:745)