Mihai Budiu created CALCITE-7721:
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Summary: CAST of a ROW ARRAY element raises NullPointerException
Key: CALCITE-7721
URL: https://issues.apache.org/jira/browse/CALCITE-7721
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.42.0
Reporter: Mihai Budiu
The following query throws an exception:
{code:java}
select cast(t.arr[1] as row(x integer, y integer)) as v
from (select ARRAY[ROW(1, 2)] as arr) as t;{code}
This is in the Enumerable code generation layer.
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