- close
Close the reader.
- getCurrentRow
get the current row used,make sure called #next(LongWritable)first.
- next
Returns how many rows we fetched with next(). It only means how many rows are
read by next(). The re
- <init>
Create a new RCFile reader.
- getPosition
Return the current byte position in the input file.
- lastSeenSyncPos
Returns the last seen sync position.
- sync
Seek to the next sync mark past a given position.
- openFile
Override this method to specialize the type of FSDataInputStream returned.
- createKeyBuffer
- currentValueBuffer
- getCurrentKeyBufferObj
return the KeyBuffer object used in the reader. Internally in each reader, there
is only one KeyBuff
- handleChecksumException