Github user nickwallen commented on a diff in the pull request:
https://github.com/apache/incubator-metron/pull/231#discussion_r76715633
--- Diff:
metron-platform/metron-common/src/main/java/org/apache/metron/common/dsl/functions/DateFunctions.java
---
@@ -114,17 +122,176 @@ public Object apply(List<Object> objects) {
}
if(dateObj != null && formatObj != null) {
try {
- return getEpochTime(dateObj.toString()
- , formatObj.toString()
- , tzObj ==
null?Optional.empty():Optional.of(tzObj.toString())
- );
- } catch (ExecutionException e) {
- return null;
- } catch (ParseException e) {
+ Optional<String> tz = (tzObj == null) ? Optional.empty() :
Optional.of(tzObj.toString());
+ return getEpochTime(dateObj.toString(), formatObj.toString(),
tz);
+
+ } catch (ExecutionException | ParseException e) {
return null;
}
}
return null;
}
}
+
+ /**
+ * Stellar Function: DAY_OF_WEEK
+ *
+ * The numbered day within the week. The first day of the week, Sunday,
has a value of 1.
+ */
+ public static class DayOfWeek extends BaseStellarFunction {
+ @Override
+ public Object apply(List<Object> args) {
+
+ // expect epoch milliseconds
+ Long epochMillis = ConversionUtils.convert(args.get(0), Long.class);
--- End diff --
No worries. Thanks for the review.
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