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Kafka >> mail # user >> Zookeeper freezes

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Zookeeper freezes
Hi guys,

I am trying to understand a phenomena I am having in my cluster,

My cluster consist of 3 zookeeprs (that are in the same machines as the

Sometimes the zookeeprs freezes, which means, I cann't use new
consumers, and I can't browse the znode using zookeeper browser.

It disappears after a while, without doing anything pro-actively.

A consumer that was already running is working alright - I guess since
the zookeeper are not available the consumer doesn't report offsets.
in my connection string I put all the 3 zookeeper instances.
Have it ever happened to one of you?


Guy Doulberg
Data Infrastructure engineer