Two issues here...
1) Recently ferdy committed
NUTCH-965 which skips parsing of truncated documents. Parse zip has it's own implementation for the same when it should really draw on the aforementioned implementation.
2) If (in the offending piece of code mentioned above) truncation occurs, we get an incorrect log message the "Parser can't handle incomplete pdf files"!!! This is incorrect, shouldn't be there, and should be removed.
For clarity, the issue is present in both Nutchgora branch and Nutch trunk