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https://issues.apache.org/jira/browse/DRILL-8340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17635835#comment-17635835
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ASF GitHub Bot commented on DRILL-8340:
---------------------------------------
jnturton commented on code in PR #2689:
URL: https://github.com/apache/drill/pull/2689#discussion_r1026354128
##########
contrib/udfs/src/main/java/org/apache/drill/exec/udfs/DateFunctions.java:
##########
@@ -140,8 +142,36 @@ public void eval() {
java.time.format.DateTimeFormatter formatter =
java.time.format.DateTimeFormatter.ofPattern(format);
java.time.LocalDateTime dateTime =
java.time.LocalDateTime.parse(inputDate, formatter);
- java.time.LocalDateTime td =
org.apache.drill.exec.udfs.NearestDateUtils.getDate(dateTime, intervalString);
+ java.time.LocalDateTime td = DateConversionUtils.getDate(dateTime,
intervalString);
out.value =
td.atZone(java.time.ZoneId.of("UTC")).toInstant().toEpochMilli();
}
}
+
+ @FunctionTemplate(names = {"to_timestamp"},
Review Comment:
Please add a comment explaining that this function differs from the other
`to_timestamp` functions in that it takes no timestamp format argument and will
try to determine one automatically.
> Add Additional Date Manipulation Functions (Part 1)
> ---------------------------------------------------
>
> Key: DRILL-8340
> URL: https://issues.apache.org/jira/browse/DRILL-8340
> Project: Apache Drill
> Issue Type: Improvement
> Components: Functions - Drill
> Affects Versions: 1.20.2
> Reporter: Charles Givre
> Assignee: Charles Givre
> Priority: Major
> Fix For: 2.0.0
>
>
> This PR adds several utility functions to facilitate working with dates and
> times. These are modeled after the date/time functionality in MySQL.
> Specifically this adds:
> * YEARWEEK(<date>): Returns an int of year week. IE (202002)
> * TIME_STAMP(<date string>): Converts most anything that looks like a date
> string into a timestamp.
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