Khurram Faraaz created DRILL-4797:
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Summary: Partition by aggregate function in a window query results
in IllegalStateException
Key: DRILL-4797
URL: https://issues.apache.org/jira/browse/DRILL-4797
Project: Apache Drill
Issue Type: Bug
Components: Execution - Flow
Affects Versions: 1.8.0
Reporter: Khurram Faraaz
Use of aggregate function in the partitioning column in a windowed query
results in an IllegalStateException
{noformat}
0: jdbc:drill:zk=local> select avg(sum(l_quantity)) over (partition by
min(l_quantity)) from cp.`tpch/lineitem.parquet`;
Error: SYSTEM ERROR: IllegalStateException: This generator does not support
mappings beyond
{noformat}
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