Spark 3.4: Throw exception on ALTER VIEW <viewName> AS <query>
#9612
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`ALTER VIEW <viewName> AS <query>` doesn't allow to preserve column aliases and column comment when the underlying query is changed, which can lead to unexpected behavior. For now it's better to use `CREATE OR REPLACE VIEW` as that is more explicit when the schema of the view is defined with column aliases/comments.
Fokko
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Feb 1, 2024
devangjhabakh
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Apr 22, 2024
…che#9612) `ALTER VIEW <viewName> AS <query>` doesn't allow to preserve column aliases and column comment when the underlying query is changed, which can lead to unexpected behavior. For now it's better to use `CREATE OR REPLACE VIEW` as that is more explicit when the schema of the view is defined with column aliases/comments.
zhongyujiang
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to zhongyujiang/iceberg
that referenced
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Apr 16, 2025
…che#9612) `ALTER VIEW <viewName> AS <query>` doesn't allow to preserve column aliases and column comment when the underlying query is changed, which can lead to unexpected behavior. For now it's better to use `CREATE OR REPLACE VIEW` as that is more explicit when the schema of the view is defined with column aliases/comments.
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This backports #9510 to Spark 3.4