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https://issues.apache.org/jira/browse/METRON-1816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16654077#comment-16654077
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ASF GitHub Bot commented on METRON-1816:
----------------------------------------
Github user ottobackwards commented on a diff in the pull request:
https://github.com/apache/metron/pull/1233#discussion_r226064136
--- Diff:
metron-stellar/stellar-common/src/main/java/org/apache/metron/stellar/dsl/functions/DateFunctions.java
---
@@ -109,6 +110,13 @@ public static long getEpochTime(String date, String
format, Optional<String> tim
return sdf.parse(date).getTime();
}
+ public static String getDateFormat(String format, Optional<Long>
epochTime, Optional<String> timezone) {
+ Long time = epochTime.orElseGet(System::currentTimeMillis);
+ TimezonedFormat fmt = timezone.map(s -> new TimezonedFormat(format,
s)).orElseGet(() -> new TimezonedFormat(format));
+ SimpleDateFormat sdf = formatCache.get(fmt).get();
--- End diff --
are there any errors we need to wrap here?
> Date format Stellar function
> ----------------------------
>
> Key: METRON-1816
> URL: https://issues.apache.org/jira/browse/METRON-1816
> Project: Metron
> Issue Type: Improvement
> Reporter: Ryan Merriman
> Priority: Major
>
> It would be useful to have a Stellar function that exposes the Java
> SimpleDateFormat capability. This will allow us to correctly format date
> fields for storage platforms that require a specific date format (Solr for
> example).
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