Dony Dong created DRILL-7802:
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Summary: Error while applying rule
DrillPushProjectIntoScanRule:enumerable after upgrading to 1.16
Key: DRILL-7802
URL: https://issues.apache.org/jira/browse/DRILL-7802
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Affects Versions: 1.16.0
Reporter: Dony Dong
Attachments: error log.txt
We recently upgraded our Drill from 1.15 to 1.16.
After that, we found when querying some tables and empty tables, it will fail
with below errors.
Error: SYSTEM ERROR: NoSuchElementException.
Caused by: org.apache.drill.exec.work.foreman.ForemanException: Unexpected
exception during fragment initialization: Error while applying rule
DrillPushProjectIntoScanRule:enumerable, args
[rel#944215:LogicalProject.NONE.ANY([]).[](input=rel#944214:Subset#0.ENUMERABLE.ANY([]).[],$f0=0),
rel#944189:EnumerableTableScan.ENUMERABLE.ANY([]).[](table=[dfs, test_schema,
dony_test])]
I copy the parquet files to another Drill 1.15, it works well.
Kindly advise how to find the root cause and how to fix it.
Best Regards
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