vanzin commented on a change in pull request #25760: [SPARK-29054][SS]
Invalidate Kafka consumer when new delegation token available
URL: https://github.com/apache/spark/pull/25760#discussion_r330263294
##########
File path:
external/kafka-0-10-token-provider/src/main/scala/org/apache/spark/kafka010/KafkaTokenUtil.scala
##########
@@ -288,4 +289,18 @@ private[spark] object KafkaTokenUtil extends Logging {
params
}
+
+ def isConnectorUsingCurrentToken(
+ params: ju.Map[String, Object],
+ clusterConfig: Option[KafkaTokenClusterConf]): Boolean = {
+ if (params.containsKey(SaslConfigs.SASL_JAAS_CONFIG)) {
+ logDebug("Delegation token used by connector, checking if uses the
latest token.")
+ val consumerJaasParams =
params.get(SaslConfigs.SASL_JAAS_CONFIG).asInstanceOf[String]
+ require(clusterConfig.isDefined, "Delegation token must exist for this
connector.")
+ val currentJaasParams = getTokenJaasParams(clusterConfig.get)
+ consumerJaasParams.equals(currentJaasParams)
Review comment:
`getTokenJaasParams(clusterConfig.get) == currentJaasParams`
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