Add support for Hive OpenCSV no-quoting and no-escaping behavior #16754
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electrum
approved these changes
Mar 28, 2023
lib/trino-hive-formats/src/main/java/io/trino/hive/formats/line/csv/CsvSerializer.java
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lib/trino-hive-formats/src/main/java/io/trino/hive/formats/line/csv/CsvSerializer.java
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This was referenced Sep 12, 2025
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Description
Hive OpenCSV writer will disable quoting and escaping behavior if the quote or escape character is zero. This can result in data that does not round trip, but is an expected feature (bug?) of the writer.
Additional context and related issues
Fixes #16710
Release notes
( ) This is not user-visible or docs only and no release notes are required.
( ) Release notes are required, please propose a release note for me.
(x) Release notes are required, with the following suggested text: