Hi All! I am implementing a custom InputFormat. Its custom RecordReader uses LineRecordReader.LineReader inside.
In some cases its read() method returns 0, i.e. reads 0 bytes. This happen also in unit test where it reads form a regular file on UNIX filesystem. What does it mean and how should I handle it/avoid it? After examining the sources I can see that zero count of bytes read comes from the value returned by FSDataInputStream.read(). In which situations can this happen? -1 would mean end of file, 0 can mean that no data was available (but end of file still not reached) - I can not understand how this can happen in case of local file. Please give me advice :) Regards, Alexey Tigarev <ti...@nlp.od.ua> Jabber: ti...@jabber.od.ua Skype: t__gra Как программисту стать фрилансером и заработать первую $1000 на oDesk: http://freelance-start.com/earn-first-1000-on-odesk
