title: How to open the jfr partial file
body: <p>When I use the configuration like below in my application, it always gets some xxx.jfr.part file.
  How can I open the XXX.jfr.part file in Java Flight Recorder tool?
  How can I change the configuration to create a less .part file?</p>
  
  <p>The configuration in my app:<br/>
  -XX:+FlightRecorder <br/>-XX:FlightRecorderOptions=defaultrecording=true,disk=true,maxsize=200m,maxage=3h,repository=/${MyApplicationPath}/log/jfr </p>
  
  <p>The partial file which can not be opened:<br/>
  |MyApplicationPath<br/>
  __|log<br/>
  ____|jfr<br/>
  _______|2018_11_14_05_33_06_17296<br/>
  ___________|2018_11_14_05_33_07_17296_0.jfr.part 2,727KB<br/>
  ___________|2018_11_14_05_33_07_17296_0.jfr  0KB<br/></p>