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Kafka MirrorMaker is not starting

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Kafka MirrorMaker is not starting

Expert Contributor

I installed kafka 0.9 on my existing CDH 5.5.2 cluster. I choose 1 node as Kafka broker and 4 nodes as Kafka MirrorMakers. Kafka Broker has been started sucessfully, but MirrorMakers are not starting. i couldn't find any error in kafka log file, it's just showing like below

Apr 5, 9:38:34.044 AMINFOkafka.tools.MirrorMaker$
Starting mirror maker
Apr 5, 9:38:36.550 AMINFOkafka.tools.MirrorMaker$
Starting mirror maker
Apr 5, 9:38:39.828 AMINFOkafka.tools.MirrorMaker$
Starting mirror maker
Apr 5, 9:38:44.270 AMINFOkafka.tools.MirrorMaker$
Starting mirror maker

 

help me to fix this

2 REPLIES 2

Re: Kafka MirrorMaker is not starting

Rising Star

Hello,

 

How much heap memory did you set for the MirrorMakers? Did you set the whitelist parameter?

 

Gabor

Re: Kafka MirrorMaker is not starting

Kafka mirrorbrokers were started after I set the topoc whitelist. I set it as (?!x)x

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