title: how can i ignore " (double quotes) while loading file in PIG?
body: <p>I have following data in file </p>
  
  <pre><code>"a","b","1","2"
  "a","b","4","3"
  "a","b","3","1"
  </code></pre>
  
  <p>I am reading this file using below command</p>
  
  <pre><code>File1 = LOAD '/path' using PigStorage (',') as (f1:chararray,f2:chararray,f3:int,f4:int)
  </code></pre>
  
  <p>But here it is ignoring the data of field 3 and 4</p>
  
  <p>How to read this file correctly or any way to make PIG skip <strong>'"'</strong></p>
  
  <p>Additional information i am using  Apache Pig version 0.10.0</p>