title: how to modify one column value in one row used by pyspark
body: <p>I want to update  value when userid=22650984.How to do it in pyspark platform?thank you for helping.</p>
  
  <pre><code>&gt;&gt;&gt;xxDF.select('userid','registration_time').filter('userid="22650984"').show(truncate=False)
  18/04/08 10:57:00 WARN TaskSetManager: Lost task 0.1 in stage 57.0 (TID 874, shopee-hadoop-slave89, executor 9): TaskKilled (killed intentionally)
  18/04/08 10:57:00 WARN TaskSetManager: Lost task 11.1 in stage 57.0 (TID 875, shopee-hadoop-slave97, executor 16): TaskKilled (killed intentionally)
  +--------+----------------------------+
  |userid  |registration_time           |
  +--------+----------------------------+
  |22650984|270972-04-26 13:14:46.345152|
  +--------+----------------------------+
  </code></pre>