title: Duplicate entry for primary key error for kettke transformation(job)
body: <p>I have 1-table input 1-row filter 1-table output in my spoon transformation. I put this transformation in a Job.</p>
  
  <p>I am getting error:</p>
  
  <blockquote>
    <p>" Caused by: java.sql.BatchUpdateException: Duplicate entry '1000' for
    key 'PRIMARY'</p>
  </blockquote>
  
  <p>I have checked the input table but there it has only one entry for primary <code>key = 1000.</code> can someone tell me what is going wrong here?</p>
  
  <p>Thank you</p>