/** The number of bits in one item. Non-test code always uses 1. */ private final int bitSize;
The bitField reader was originally supposed to be extensible as an Integer reader with packing - but
HIVE-7219 introduced parallel unpack routines which were better.
This makes BitFieldReader::next() the core hotspot for integer sequences.
- is related to
ORC-367 Boolean columns are read incorrectly when using seek.
- links to