Gabor Kaszab created IMPALA-9498:
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Summary: Allow Collection types in SELECT list for Parquet tables
Key: IMPALA-9498
URL: https://issues.apache.org/jira/browse/IMPALA-9498
Project: IMPALA
Issue Type: New Feature
Reporter: Gabor Kaszab
This covers collections: Array, Map
Expected printout format:
Array: [null,1,2,null,3,null]
Map: {"k1":2,"k2":null}
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