Zoltán Borók-Nagy created IMPALA-14237:
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Summary: iceberg_truncate_transform should work well on UTF8
encoded STRINGs
Key: IMPALA-14237
URL: https://issues.apache.org/jira/browse/IMPALA-14237
Project: IMPALA
Issue Type: Sub-task
Reporter: Zoltán Borók-Nagy
Assignee: Dániel Gábor Vankó
The Iceberg spec states that STRINGs are UTF-8 encoded.
Which means iceberg_truncate_transform should work well on UTF8-strings, no
matter what is the value of the query option UTF8_MODE.
Iceberg transforms are declared in be/src/exprs/iceberg-functions.h, defined in
be/src/exprs/iceberg-functions.cc
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