gaborgsomogyi commented on a change in pull request #26470: [SPARK-27042][SS]
Invalidate cached Kafka producer in case of task retry
URL: https://github.com/apache/spark/pull/26470#discussion_r344754130
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File path:
external/kafka-0-10-sql/src/main/scala/org/apache/spark/sql/kafka010/KafkaDataConsumer.scala
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@@ -628,6 +628,8 @@ private[kafka010] object KafkaDataConsumer extends Logging
{
if (TaskContext.get != null && TaskContext.get.attemptNumber >= 1) {
val cacheKey = new CacheKey(topicPartition, kafkaParams)
+ logDebug(s"Task re-attempt detected, invalidating consumers with key
$cacheKey")
Review comment:
This is not related but thought it would be good to have symmetric logs.
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