title: Is there a limit to the amount of rows Pandas read_csv can load?
body: <p>I am trying to load a .csv file using Pandas read_csv method, the file has 29872046 rows and it's total size is 2.2G.
  I notice that most of the lines loaded miss their values, for a large amount of columns. The csv file when browsed from shell contains those values... 
  Are there any limitations to loaded files? If not, how could this be debugged?
  Thanks</p>