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https://issues.apache.org/jira/browse/SPARK-48175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot reassigned SPARK-48175:
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Assignee: Apache Spark
> Store collation information in metadata and not in type for SER/DE
> ------------------------------------------------------------------
>
> Key: SPARK-48175
> URL: https://issues.apache.org/jira/browse/SPARK-48175
> Project: Spark
> Issue Type: Improvement
> Components: PySpark, SQL
> Affects Versions: 4.0.0
> Reporter: Stefan Kandic
> Assignee: Apache Spark
> Priority: Major
> Labels: pull-request-available
>
> Changing serialization and deserialization of collated strings so that the
> collation information is put in the metadata of the enclosing struct field -
> and then read back from there during parsing.
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