Github user xndai commented on a diff in the pull request:
https://github.com/apache/orc/pull/233#discussion_r176910052
--- Diff: c++/src/ColumnReader.cc ---
@@ -336,8 +336,7 @@ namespace orc {
}
}
int64_t writerTime = secsBuffer[i] + epochOffset;
- secsBuffer[i] = writerTime +
- writerTimezone.getVariant(writerTime).gmtOffset;
+ secsBuffer[i] = writerTimezone.convertToUTC(writerTime);
--- End diff --
If it reads a file created by Java writer with writer timezone other than
GMT, you are not going to get the same clock reading from ColumnPrinter, are
you?
---
