Istvan Toth created PHOENIX-6486:
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Summary: Phoenix uses JodaTime ISO calendar internally, which is
incompatible with the JDK time representation
Key: PHOENIX-6486
URL: https://issues.apache.org/jira/browse/PHOENIX-6486
Project: Phoenix
Issue Type: Bug
Components: core
Affects Versions: 4.16.1, 5.1.1
Reporter: Istvan Toth
Phoenix does a lot of internal Time processing using JodaTime.
However, the default Chronology for JodaTime is ISO,
while the default chronology used by the JDK is GregorianJulian
https://www.joda.org/joda-time/cal_gj.html
This causes pre-cutover dates to completely handling to fail spectacularly:
{noformat}
> create table bubu (id integer primary key, ts timestamp);
1 row affected (0.059 seconds)
> upsert into bubu values (1, '1-1-1 0:0:0');
1 row affected (0.007 seconds)
> select * from bubu;
+----+-----------------------+
| ID | TS |
+----+-----------------------+
| 1 | 0001-01-03 01:00:00.0 |
+----+-----------------------+
1 row selected (0.014 seconds)
> select id, year(ts), month(ts), dayofmonth(ts), hour(ts), minute(ts),
> second(ts) from bubu;
+----+----------+-----------+----------------+----------+------------+------------+
| ID | YEAR(TS) | MONTH(TS) | DAYOFMONTH(TS) | HOUR(TS) | MINUTE(TS) |
SECOND(TS) |
+----+----------+-----------+----------------+----------+------------+------------+
| 1 | 1 | 1 | 1 | 0 | 0 | 0
|
+----+----------+-----------+----------------+----------+------------+------------+
1 row selected (0.014 seconds)
{noformat}
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