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https://issues.apache.org/jira/browse/SPARK-26594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-26594:
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Affects Version/s: (was: 2.4.0)
3.0.0
> DataSourceOptions.asMap should return CaseInsensitiveMap
> --------------------------------------------------------
>
> Key: SPARK-26594
> URL: https://issues.apache.org/jira/browse/SPARK-26594
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Shixiong Zhu
> Priority: Major
>
> I'm pretty surprised that the following codes will fail.
> {code}
> import scala.collection.JavaConverters._
> import org.apache.spark.sql.sources.v2.DataSourceOptions
> val map = new DataSourceOptions(Map("fooBar" -> "x").asJava).asMap
> assert(map.get("fooBar") == "x")
> {code}
> It's better to make DataSourceOptions.asMap return CaseInsensitiveMap.
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