Minor Description
0: jdbc:hive2://10.18.222.231:23040> create table mvtest4(unit int,y_year int,country int,b_country int,imei int,salary double) stored by 'carbondata' TBLPROPERTIES('sort_columns'='y_year,country,imei,b_country,unit');
---------+
| Result |
---------+
---------+
No rows selected (0.45 seconds)
0: jdbc:hive2://10.18.222.231:23040> create datamap map1mvtest4 using 'mv' as select unit,sum(salary) from mvtest4 group by unit;
---------+
| Result |
---------+
---------+
No rows selected (0.505 seconds)
0: jdbc:hive2://10.18.222.231
0: jdbc:hive2://10.18.222.231:23040> create datamap map2mvtest4 using 'mv' as select unit,sum(salary) from mvtest4 group by unit;
Error: java.lang.RuntimeException: Asked to register already registered. (state=,code=0)
0: jdbc:hive2://10.18.222.231:23040> show datamap on table mvtest4;
--------------------------------------------------+
| DataMapName | ClassName | Associated Table |
--------------------------------------------------+
| map1mvtest4 | mv | default.map1mvtest4_table |
| map2mvtest4 | mv | default.map2mvtest4_table |
--------------------------------------------------+
2 rows selected (0.338 seconds)
So even we got error in data map creation but datamap is registered.
_system folder is also have datamap file.
Attachments
Issue Links
- is a child of
-
CARBONDATA-2628 Fix MV defects
-
- Open
-