Yunbo Fan created PHOENIX-6960:
----------------------------------
Summary: Scan range is wrong when query desc columns
Key: PHOENIX-6960
URL: https://issues.apache.org/jira/browse/PHOENIX-6960
Project: Phoenix
Issue Type: Bug
Affects Versions: 5.1.3
Reporter: Yunbo Fan
Ways to reproduce
{code}
0: jdbc:phoenix:> create table sts(id integer primary key, name varchar, type
integer, status integer);
No rows affected (1.259 seconds)
0: jdbc:phoenix:> create index sts_name_desc on sts(status, type desc, name
desc);
^[[ANo rows affected (6.376 seconds)
0: jdbc:phoenix:> create index sts_name_asc on sts(type desc, name) include
(status);
No rows affected (6.377 seconds)
0: jdbc:phoenix:> upsert into sts values(1, 'test10.txt', 1, 1);
1 row affected (0.026 seconds)
0: jdbc:phoenix:>
0: jdbc:phoenix:>
0: jdbc:phoenix:> explain select * from sts where type = 1 and name like
'test10%';
+------------------------------------------------------------------------------------------------------+----------------+---------------+-------------+
| PLAN
| EST_BYTES_READ | EST_ROWS_READ | EST_INFO_TS |
+------------------------------------------------------------------------------------------------------+----------------+---------------+-------------+
| CLIENT 1-CHUNK PARALLEL 1-WAY ROUND ROBIN RANGE SCAN OVER STS_NAME_ASC
[~1,'test10'] - [~1,'test11'] | null | null | null |
+------------------------------------------------------------------------------------------------------+----------------+---------------+-------------+
1 row selected (0.023 seconds)
0: jdbc:phoenix:> select * from sts where type = 1 and name like 'test10%';
+----+------------+------+--------+
| ID | NAME | TYPE | STATUS |
+----+------------+------+--------+
| 1 | test10.txt | 1 | 1 |
+----+------------+------+--------+
1 row selected (0.033 seconds)
0: jdbc:phoenix:> explain select * from sts where status = 1 and type = 1 and
name like 'test10%';
+-------------------------------------------------------------------------------------------------------------+----------------+---------------+-------------+
| PLAN
| EST_BYTES_READ | EST_ROWS_READ | EST_INFO_TS |
+-------------------------------------------------------------------------------------------------------------+----------------+---------------+-------------+
| CLIENT 1-CHUNK PARALLEL 1-WAY ROUND ROBIN RANGE SCAN OVER STS_NAME_DESC
[1,~1,~'test10'] - [1,~1,~'test1/'] | null | null | null
|
| SERVER FILTER BY FIRST KEY ONLY AND "NAME" LIKE 'test10%'
| null | null | null |
+-------------------------------------------------------------------------------------------------------------+----------------+---------------+-------------+
2 rows selected (0.022 seconds)
0: jdbc:phoenix:> select * from sts where status = 1 and type = 1 and name like
'test10%';
+----+------+------+--------+
| ID | NAME | TYPE | STATUS |
+----+------+------+--------+
+----+------+------+--------+
No rows selected (0.04 seconds)
{code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
