huangxiaopingRD commented on code in PR #53745:
URL: https://github.com/apache/spark/pull/53745#discussion_r2679229992
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sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala:
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@@ -915,6 +917,21 @@ object JdbcUtils extends Logging with SQLConfHelper {
}
}
+ /**
+ * Convert the value of isolation level to string.
+ */
+ def isolationLevelSting(isolationLevel: Int): String = {
+ isolationLevel match {
+ case Connection.TRANSACTION_NONE => "NONE"
+ case Connection.TRANSACTION_READ_UNCOMMITTED => "READ_UNCOMMITTED"
+ case Connection.TRANSACTION_READ_COMMITTED => "READ_COMMITTED"
+ case Connection.TRANSACTION_REPEATABLE_READ => "REPEATABLE_READ"
+ case Connection.TRANSACTION_SERIALIZABLE => "SERIALIZABLE"
+ case value =>
+ throw
QueryExecutionErrors.invalidJdbcTxnIsolationLevelNumberError(value.toString)
Review Comment:
This seems more reasonable. Thank you for your review. I have updated it
according to your suggestion.
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