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https://issues.apache.org/jira/browse/SPARK-40213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17584529#comment-17584529
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Apache Spark commented on SPARK-40213:
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User 'linhongliu-db' has created a pull request for this issue:
https://github.com/apache/spark/pull/37651
> Incorrect ASCII value for Latin-1 Supplement characters
> -------------------------------------------------------
>
> Key: SPARK-40213
> URL: https://issues.apache.org/jira/browse/SPARK-40213
> Project: Spark
> Issue Type: Task
> Components: SQL
> Affects Versions: 3.2.2
> Reporter: Linhong Liu
> Priority: Major
>
> the `ascii()` built-in function in spark doesn't support Latin-1 Supplement
> characters which value between [128, 256). Instead, it produces a wrong
> value, -62 or -61 for all the chars. But the `chr()` built-in function
> supports value in [0, 256) and normally `ascii` should be the inverse of
> `chr()`
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