bziobrowski commented on code in PR #14398:
URL: https://github.com/apache/pinot/pull/14398#discussion_r1834634133
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/DataSchema.java:
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@@ -490,12 +540,24 @@ public Object toInternal(Object value) {
return ((boolean) value) ? 1 : 0;
case TIMESTAMP:
return ((Timestamp) value).getTime();
+ case TIMESTAMP_NTZ:
+ return ((LocalDateTime)
value).atZone(ZoneId.of("UTC")).toInstant().toEpochMilli();
Review Comment:
@gortiz I think that snippet isn't correct because code assumes offset is
constant (and actually 0 while local is likely not :) )
@chunxiaozheng Please consider :
```java
public static void main(String[] args) {
LocalDateTime dt = LocalDateTime.of(2024, 11, 8, 12, 13, 14, 231000000);
ZoneId zoneId = ZoneId.of("Europe/Warsaw");// zone should be cached
ZoneRules rules = zoneId.getRules();
ZoneOffset offset = rules.getOffset(dt);
System.out.println("to epoch (UTC) " + dt.toEpochSecond(ZoneOffset.UTC)
* 1000);
System.out.println("to epoch " + dt.toEpochSecond(offset) * 1000);
System.out.println("to epoch plus nanos " + dt.toEpochSecond(offset) *
1000 + dt.getNano() / 1000000);
}
```
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