srowen commented on a change in pull request #26334: [SPARK-29675][SQL] Add
exception when isolationLevel is Illegal
URL: https://github.com/apache/spark/pull/26334#discussion_r341226620
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JDBCOptions.scala
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@@ -177,6 +177,10 @@ class JDBCOptions(
case "READ_COMMITTED" => Connection.TRANSACTION_READ_COMMITTED
case "REPEATABLE_READ" => Connection.TRANSACTION_REPEATABLE_READ
case "SERIALIZABLE" => Connection.TRANSACTION_SERIALIZABLE
+ case other => throw new IllegalArgumentException(
+ s"Invalid value `$other` for parameter `$JDBC_TXN_ISOLATION_LEVEL`.
This can be " +
Review comment:
Nit: back-ticks aren't meaningful here right?
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