Github user rip-nsk commented on the issue:
https://github.com/apache/orc/pull/253
I'm not sure that it is correct fix, IMO, TimestampColumnReader should not
do this:
if (secsBuffer[i] < 0 && nanoBuffer[i] != 0) {
secsBuffer[i] -= 1;
}
but it seems necessary to match the java reader.---
