dongjoon-hyun commented on a change in pull request #26927: [SPARK-29505][SQL]
desc extended <table name> <column name> to be case insensitive
URL: https://github.com/apache/spark/pull/26927#discussion_r358937261
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala
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@@ -720,8 +720,8 @@ case class DescribeColumnCommand(
}
val catalogTable = catalog.getTempViewOrPermanentTableMetadata(table)
- val colStats = catalogTable.stats.map(_.colStats).getOrElse(Map.empty)
- val cs = colStats.get(field.name)
+ val colStats = catalogTable.stats.map(_.colStats.map{ case (key, value) =>
key.toLowerCase -> value}).getOrElse(Map.empty)
Review comment:
Hi, @PavithraRamachandran .
Could you run `dev/scalastyle` and fix the errors?
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