deniskuzZ commented on code in PR #5868:
URL: https://github.com/apache/hive/pull/5868#discussion_r2167769559
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ql/src/java/org/apache/hadoop/hive/ql/io/BatchToRowReader.java:
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@@ -518,7 +521,8 @@ public static TimestampWritableV2
nextTimestamp(ColumnVector vector,
result = (TimestampWritableV2) previous;
}
TimestampColumnVector tcv = (TimestampColumnVector) vector;
- result.setInternal(tcv.time[row], tcv.nanos[row]);
+ result.set(Timestamp.ofEpochSecond(Math.floorDiv(tcv.time[row], 1000L),
tcv.nanos[row],
+ tcv.isUTC() ? ZoneOffset.UTC : ZoneId.systemDefault()));
Review Comment:
> The only functionality that this PR targets is supporting proper
conversion from TimestampColumnVector to TimestampWritableV2 both for local and
UTC time zones.
Ok, then why do we need
[this](https://github.com/apache/hive/pull/5868/files#diff-68582a8fd3dc2d4df104561d5ddc00f46001ca8aa0dbde493a621a12de37916fR79-R84)?
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