ashish-kumar-sharma commented on a change in pull request #2590:
URL: https://github.com/apache/hive/pull/2590#discussion_r692794697
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFToUnixTimeStamp.java
##########
@@ -164,15 +164,32 @@ public Object evaluate(DeferredObject[] arguments) throws
HiveException {
return null;
}
if (!patternVal.equals(lasPattern)) {
- formatter.applyPattern(patternVal);
+ formatter = DateTimeFormatter.ofPattern(patternVal);
lasPattern = patternVal;
}
+
+ try {
+ LocalDateTime localDateTime = LocalDateTime.parse(textVal,
formatter);
+ timestamp = new Timestamp(localDateTime);
+ } catch (DateTimeException e) {
+ try {
+ LocalDate localDate = LocalDate.parse(textVal, formatter);
+ timestamp = new Timestamp(localDate.atStartOfDay());
+ } catch (DateTimeException ex) {
+ return null;
+ }
+ }
+
Review comment:
Done
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