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https://issues.apache.org/jira/browse/SPARK-38363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-38363:
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Assignee: Gengliang Wang (was: Apache Spark)
> Avoid runtime error in Dataset.summary() when ANSI mode is on
> -------------------------------------------------------------
>
> Key: SPARK-38363
> URL: https://issues.apache.org/jira/browse/SPARK-38363
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: Gengliang Wang
> Assignee: Gengliang Wang
> Priority: Major
>
> When executing df.summary(), Spark SQL converts String columns as Double for
> the
> percentiles/mean/stddev metrics.
> This can cause runtime errors with ANSI mode on.
> Since this API is for getting a quick summary of the Dataframe, I suggest
> using "TryCast" for the problematic stats so that the API still works under
> ANSI mode.
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