title: Skipping the header while loading the text file using Piglatin
body: <p>I have a text file and it's first row contains the header. Now I want to do some operation on the data, but while loading the file using PigStorage it takes the HEADER too. I just want to skip the HEADER. Is it possible to do so(directly or through a UDF)?</p>
  
  <p>This is the command which i'm using to load the data:</p>
  
  <pre><code>input_file = load '/home/hadoop/smdb_tracedata.csv'
  USING PigStorage(',')
  as (trans:chararray, carrier:chararray,aainday:chararray);
  </code></pre>