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https://issues.apache.org/jira/browse/HIVE-25306?focusedWorklogId=626220&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-626220
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ASF GitHub Bot logged work on HIVE-25306:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 21/Jul/21 16:25
Start Date: 21/Jul/21 16:25
Worklog Time Spent: 10m
Work Description: ashish-kumar-sharma commented on a change in pull
request #2445:
URL: https://github.com/apache/hive/pull/2445#discussion_r674145304
##########
File path:
ql/src/test/results/clientpositive/llap/probedecode_mapjoin_stats.q.out
##########
@@ -416,4 +416,4 @@ POSTHOOK: Input: default@orders_fact
POSTHOOK: Input: default@seller_dim
#### A masked pattern was here ####
101 101 12345 12345 Seller 1 Item 101 2001-01-30
00:00:00
-104 104 23456 23456 Seller 2 Item 104 2002-03-02
00:00:00
+104 104 23456 23456 Seller 2 Item 104 NULL
Review comment:
Because of the following query in probedecode_mapjoin_stats.q
INSERT INTO orders_fact values(23456, 104, '2002-02-30 00:00:00');
Also timestamp format is "YYYY-MM-DD HH:MM:SS" due to that '2002-02-30
00:00:00' value get converted to null. Since probedecode_mapjoin_stats.q is to
test happy flow of mapjoin_stats so lets make it some valid date to avoid
confusion.
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Issue Time Tracking
-------------------
Worklog Id: (was: 626220)
Time Spent: 2h 20m (was: 2h 10m)
> Move Date and Timestamp parsing from ResolverStyle.LENIENT to
> ResolverStyle.STRICT
> ----------------------------------------------------------------------------------
>
> Key: HIVE-25306
> URL: https://issues.apache.org/jira/browse/HIVE-25306
> Project: Hive
> Issue Type: Bug
> Components: Query Planning, UDF
> Reporter: Ashish Sharma
> Assignee: Ashish Sharma
> Priority: Major
> Labels: pull-request-available
> Attachments: DB_compare.JPG
>
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> Description -
> Currently Date.java and Timestamp.java use DateTimeFormatter for parsing to
> convert the date/timpstamp from int,string,char etc to Date or Timestamp.
> Default DateTimeFormatter which use ResolverStyle.LENIENT which mean date
> like "1992-13-12" is converted to "2000-01-12",
> Moving DateTimeFormatter which use ResolverStyle.STRICT which mean date like
> "1992-13-12" is not be converted instead NULL is return.
> https://docs.google.com/document/d/1YTTPlNq3qyzlKfYVkSl3EFhVQ6-wa9WFRdkdIeCoc1Y/edit?usp=sharing
>
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