Volodymyr Vysotskyi created DRILL-6546:
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Summary: Allow unnest function with nested columns and complex
expressions
Key: DRILL-6546
URL: https://issues.apache.org/jira/browse/DRILL-6546
Project: Apache Drill
Issue Type: Bug
Reporter: Volodymyr Vysotskyi
Assignee: Volodymyr Vysotskyi
Currently queries with unnest and nested columns or complex expressions inside
fails:
{code:sql}
select u.item from cp.`lateraljoin/nested-customer.parquet` c,
unnest(c.orders.items) as u(item)
{code}
fails with error:
{noformat}
VALIDATION ERROR: From line 2, column 10 to line 2, column 21: Column
'orders.items' not found in table 'c'
{noformat}
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