dillitz commented on code in PR #41829:
URL: https://github.com/apache/spark/pull/41829#discussion_r1251932196
##########
connector/connect/client/jvm/src/main/scala/org/apache/spark/sql/connect/client/SparkConnectClient.scala:
##########
@@ -60,14 +64,36 @@ private[sql] class SparkConnectClient(
new ArtifactManager(userContext, sessionId, channel)
}
+ private val retryParameters: SparkConnectClient.RetryParameters =
configuration.retryParameters
+
+ @tailrec private[client] final def retry[T](fn: => T, retries: Int = 0): T =
{
+ if (retries > retryParameters.max_retries) {
+ throw new IllegalArgumentException(s"retries must not exceed
retryParameters.max_retries")
+ }
+ Try {
Review Comment:
I did it this way to be able to use the @tailrec optimizations, but I now
found a way to do it with plain old try catch.
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