#367 sort-by-column bug

[William S Noble]

When I try to sort a very large file, I get an error message saying that the column I want to sort on does not exist. I can extract the beginning of that same file and sort it just fine. I suspect it is exceeding some memory or hard-coded limit somewhere with the large file size.

• /net/noble/vol1/home/noble/proj/crux/trunk/release/src/crux sort-by-column --column-type real unsorted-decoys.txt 'exact p-value'
  INFO: Beginning sort-by-column.
  FATAL: column exact p-value doesn't exist
• head -10 unsorted-decoys.txt
• /net/noble/vol1/home/noble/proj/crux/trunk/release/src/crux sort-by-column --column-type real head.txt 'exact p-value'
  INFO: Beginning sort-by-column.
  INFO: Elapsed time: 0.00123 s
  INFO: Finished crux sort-by-column.
  INFO: Return Code:0

The file is too large to attach, but it can be found at

http://noble.gs.washington.edu/~wnoble/proj/malaria/2015orfs/results/bill/2016-01-08jeff-questions/sort-bug/unsorted-decoys.txt.gz