title: Mirrormaker stopper due to OutOfMemoryError: Java heap space
body: <p>I am running mirrormaker in a docker container, when i run mirror maker i get below error.</p>
  
  <blockquote>
    <p>[2019-09-27 14:38:14,279] ERROR [mirrormaker-thread-0] Mirror maker
    thread exited abnormally, stopping the whole mirror maker.
    (kafka.tools.MirrorMaker$MirrorMakerThread) [2019-09-27 14:38:14,280]
    ERROR [mirrormaker-thread-1] Mirror maker thread exited abnormally,
    stopping the whole mirror maker.
    (kafka.tools.MirrorMaker$MirrorMakerThread)</p>
  </blockquote>
  
  <p>Can someone please help me with this.</p>
  
  <p>Thanks</p>