jiaoqingbo commented on code in PR #2286:
URL: https://github.com/apache/incubator-kyuubi/pull/2286#discussion_r844947312
##########
kyuubi-server/src/main/scala/org/apache/kyuubi/credentials/HadoopCredentialsManager.scala:
##########
@@ -183,6 +184,10 @@ class HadoopCredentialsManager private (name: String)
extends AbstractService(na
warn(
s"Failed to send new credentials to SQL engine through session
$sessionId",
exception)
+ if (DELEGATION_TOKEN_IS_NOT_SUPPORTED.equals(exception.getMessage)) {
+ stop()
Review Comment:
You are correct, I thought kyuubi server can only support one engine at a
time.
Method 1 might work, method 2 would default to thinking that Engine supports
it but actually just make useless rpc calls
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