Gopal V created ORC-187:
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Summary: BitFieldReader has an unnecessary loop
Key: ORC-187
URL: https://issues.apache.org/jira/browse/ORC-187
Project: ORC
Issue Type: Bug
Components: Java, Reader
Affects Versions: 1.4.0
Reporter: Gopal V
{code}
/** The number of bits in one item. Non-test code always uses 1. */
private final int bitSize;
{code}
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.
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