Igor Guzenko created DRILL-7280:
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Summary: Support Hive UDFs for arrays
Key: DRILL-7280
URL: https://issues.apache.org/jira/browse/DRILL-7280
Project: Apache Drill
Issue Type: Sub-task
Reporter: Igor Guzenko
Assignee: Igor Guzenko
Add support for Hive UDFs accepting or returning arrays:
[https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF] . Some
examples of such UDFs are:
||Hive UDF||Drill alternative||
|size(array)|repeated_count(array)|
|array_contains(array, value)|repeated_contains(array, value)|
|sort_array(arr_n_0)|NA|
|concat_ws(string SEP, array<string>)|NA|
etc.
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