Victoria Markman created DRILL-4009:
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Summary: Assert in a query with concat function in a group by and limit in outer
query
Key: DRILL-4009
URL: https://issues.apache.org/jira/browse/DRILL-4009
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Affects Versions: 1.2.0
Reporter: Victoria Markman
{code}
0: jdbc:drill:schema=dfs> select * from ( select concat(b1, '***') from t1 group by concat(b1,
'***') ) limit 10;
Error: SYSTEM ERROR: AssertionError: Internal error: Type 'RecordType(ANY $f0)' has no field
'EXPR$0'
[Error Id: 3366119e-baec-4aa1-b4fe-a58947bba088 on atsqa4-133.qa.lab:31010] (state=,code=0)
{code}
Works:
{code}
0: jdbc:drill:schema=dfs> select concat(b1, '***') from t1 group by concat(b1, '***') limit
10;
+-----------+
| EXPR$0 |
+-----------+
| *** |
| aaaaa*** |
| bbbbb*** |
| ccccc*** |
| eeeee*** |
| fffff*** |
| ggggg*** |
| hhhhh*** |
| iiiii*** |
| jjjjj*** |
+-----------+
10 rows selected (0.672 seconds)
{code}
Drill version:
{code}
#Sat Oct 31 01:10:06 UTC 2015
git.commit.id.abbrev=e4b94a7
{code}
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