yaooqinn commented on a change in pull request #28003: [SPARK-31234][SQL]
ResetCommand should reset config to sc.conf only
URL: https://github.com/apache/spark/pull/28003#discussion_r397615611
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
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@@ -3258,7 +3258,9 @@ class SQLConf extends Serializable with Logging {
}
def clear(): Unit = {
Review comment:
This API has been exposed to users since 2.1, and makes the SQLConf hard to
be restored to its initial state after calling `spark.sessionState.conf.clear`
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