Abhishek Girish created DRILL-3337:
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Summary: Queries with Window Function DENSE_RANK fail with
SchemaChangeException
Key: DRILL-3337
URL: https://issues.apache.org/jira/browse/DRILL-3337
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Affects Versions: 1.1.0
Reporter: Abhishek Girish
Assignee: Aman Sinha
Example queries which result in exceptions:
DENSE_RANK WF with ORDER BY 1 column and GROUP BY, ORDER BY on the main query
{code:sql}
SELECT DENSE_RANK() OVER (ORDER BY ss.ss_store_sk) FROM store_sales ss GROUP BY
ss.ss_store_sk, ss.ss_net_paid_inc_tax ORDER BY 1 LIMIT 20;
Error: SYSTEM ERROR: org.apache.drill.exec.exception.SchemaChangeException:
Failure while materializing expression.
Error in expression at index 0. Error: Missing function implementation:
[dense_rank(INT-REQUIRED)]. Full expression: null.
Fragment 4:10
[Error Id: 4b9187db-e770-4e7f-afe4-0d4dfc045088 on abhi6.qa.lab:31010]
(state=,code=0)
{code}
DENSE_RANK WF with PARTITION BY 2 columns and ORDER BY 2 column and GROUP BY,
ORDER BY on the main query
{code:sql}
SELECT DENSE_RANK() OVER (PARTITION BY s.ss_store_sk, s.ss_customer_sk ORDER BY
s.ss_store_sk, s.ss_customer_sk) FROM store_sales s GROUP BY s.ss_store_sk,
s.ss_customer_sk, s.ss_quantity ORDER BY 1 LIMIT 20;
Error: SYSTEM ERROR: org.apache.drill.exec.exception.SchemaChangeException:
Failure while materializing expression.
Error in expression at index 0. Error: Missing function implementation:
[dense_rank(INT-REQUIRED)]. Full expression: null.
Fragment 5:22
[Error Id: 3ac6e4ce-5bb3-4058-b806-3d0becbbd0d1 on abhi6.qa.lab:31010]
(state=,code=0)
{code}
*The queries execute fine on Postgres*
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