Nikhil Gupta created HIVE-24529:
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Summary: Metastore truncates milliseconds while storing timestamp
column stats
Key: HIVE-24529
URL: https://issues.apache.org/jira/browse/HIVE-24529
Project: Hive
Issue Type: Bug
Affects Versions: 4.0.0
Reporter: Nikhil Gupta
Assignee: Nikhil Gupta
Steps to reproduce the issue:
create table tnikhil (t timestamp);
insert into tnikhil values ('2019-01-01 23:12:45.123456');
analyze table tnikhil compute statistics for columns;
select * from tnikhil;
{noformat}
+-----------------------------+
| tnikhil.t |
+-----------------------------+
| 2019-01-01 23:12:45.123456 |
+-----------------------------+{noformat}
desc formatted tnikhil t;
{noformat}
+------------------------+----------------------------------------------------+
| col_name | data_type |
+------------------------+----------------------------------------------------+
| col_name | t |
| data_type | timestamp |
| min | 1546384365 |
| max | 1546384365 |
+------------------------+----------------------------------------------------+
{noformat}
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