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https://issues.apache.org/jira/browse/SPARK-61093?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon reassigned SPARK-61093:
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Assignee: Hyukjin Kwon
> Raise the errors of PySpark of Column.try_cast, and of Column.isin of a
> tuple, in the Python client
> ---------------------------------------------------------------------------------------------------
>
> Key: SPARK-61093
> URL: https://issues.apache.org/jira/browse/SPARK-61093
> Project: Spark
> Issue Type: Bug
> Components: Connect
> Affects Versions: connect-rust-4.3.0
> Reporter: Hyukjin Kwon
> Assignee: Hyukjin Kwon
> Priority: Major
> Labels: pull-request-available
> Fix For: connect-rust-4.3.0
>
>
> In PySpark Connect, {{Column.try_cast(dataType)}} raises
> {{NOT_EXPECTED_TYPE}} ({{expected_type}} "DataType or str") for a type that
> is neither a {{DataType}} nor a str, and {{Column.isin(*cols)}} unpacks a
> single list or set, not a tuple, which is a value: {{col.isin((1, 2))}}
> raises {{UNSUPPORTED_DATA_TYPE}} of tuple, as {{lit((1, 2))}} does.
> The Rust-backed Python client raises a plain {{TypeError}} of
> {{try_cast(1)}}, and unpacks a single tuple in {{isin}}, so {{col.isin((1,
> 2))}} is {{col.isin(1, 2)}}. Raise them as PySpark does.
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