KKcorps commented on a change in pull request #8304:
URL: https://github.com/apache/pinot/pull/8304#discussion_r828433081
##########
File path:
pinot-common/src/main/java/org/apache/pinot/common/function/scalar/DateTimeFunctions.java
##########
@@ -715,4 +730,41 @@ public static String dateTimeConvert(String timeValueStr,
String inputFormatStr,
return new
DateTimeFormatSpec(outputFormatStr).fromMillisToFormat(roundedTimeValueMs);
}
}
+
+ @ScalarFunction(names = {"timestampAdd", "dateAdd"})
+ public static long timestampAdd(String unit, int interval, long timestamp) {
+ ISOChronology chronology = ISOChronology.getInstanceUTC();
+ long millis = getTimestampField(chronology, unit).add(timestamp, interval);
+ return millis;
+ }
+
+ @ScalarFunction(names = {"timestampDiff", "dateDiff"})
+ public static long timestampDiff(String unit, long timestamp1, long
timestamp2) {
+ ISOChronology chronology = ISOChronology.getInstanceUTC();
+ long millis = getTimestampField(chronology,
unit).getDifferenceAsLong(timestamp1, timestamp2);
Review comment:
done
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