title: how StormCrawler identifies seed urls?
body: <p>I am using storm crawler with mysql.</p>
  
  <p>I have 100 seed urls but my buffer size is 50 only.</p>
  
  <p>what will happen if the outlinks from some seeds fall in bucket number zero .
  In that case will those outlinks also be treated as seed?</p>
  
  <p>how storm crawler diffrentiates seed urls from other urls?</p>