Ankit Singhal created CALCITE-1804:
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Summary: Cannot assign NOT NULL array to NULLABLE array
Key: CALCITE-1804
URL: https://issues.apache.org/jira/browse/CALCITE-1804
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.13.0
Reporter: Ankit Singhal
Assignee: Julian Hyde
As ArraySqlType return a family of its own type and comparing families in
SqlTypeUtil#canAssignFrom will compare the digest with Nullable constraints,
which will not match when we are inserting an array in a nullable column.
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