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Manikumar commented on KAFKA-6524: ---------------------------------- exclude.internal.topics only for consumer clients. We can consume from internal topics. But producers can not write to internal topics. > kafka mirror can't producer internal topic > ------------------------------------------- > > Key: KAFKA-6524 > URL: https://issues.apache.org/jira/browse/KAFKA-6524 > Project: Kafka > Issue Type: Bug > Components: producer > Affects Versions: 1.0.0 > Reporter: Ahmed Madkour > Priority: Minor > > We are using kafka-mirror-maker.sh to consume data from a 3 brokers kafka > cluster and producer the data to another single broker kafka cluster > We want to include internal topics so we added the following in the consumer > configuration > exclude.internal.topics=false > We keep receiving the following errors: > {code:java} > org.apache.kafka.common.errors.InvalidTopicException: The request attempted > to perform an operation on an invalid topic. > ERROR Error when sending message to topic __consumer_offsets with key: 43 > bytes, value: 28 bytes with error: > (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback) > {code} > It seems that the producer can't access the internal topic __consumer_offsets. > Any way to fix that? -- This message was sent by Atlassian JIRA (v7.6.3#76005)