title: how can we have dynamic output file name in u-sql in azure data lake based on timestamp job is excuted
body: <p>how can we have dynamic output file name in u-sql in azure data lake based on timestamp when job is executed.Thanks for help.My code as below:</p>
  
  <pre><code> OUTPUT @telDataResult
      TO 
      @"wasb://blobcontainer@blobstorage.blob.core.windows.net/**yyyymmdd**_TelDataOutput.Csv"
  
      USING Outputters.Csv(); 
  </code></pre>