title: Kafka - difference between Log end offset(LEO) vs High Watermark(HW)
body: <p>What is the difference between <code>LEO and HW</code> in Replica ( <code>Leader Replica</code>)?</p>
  
  <p>Will they contain the same number? I can understand HW is the <code>last committed message offset</code>.</p>
  
  <p>When LEO will be updated and how?</p>