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From Soheil Pourbafrani <soheil.i...@gmail.com>
Subject Re: Kafka topic data automatically restore after deleting topics
Date Mon, 04 Feb 2019 06:03:41 GMT
I'll try it
For your information, I connect another single node Kafka to the same
Zookeeper cluster and it got data without any error.
In addition, I turned off one of the Kafka nodes and the single remaining
node did the same thing, it created topics but in less than one minutes the
log dir directory change from 0 to 9 Gigabyte data and errors.

On Mon, Feb 4, 2019 at 7:56 AM ANJANEYA PRASAD NIDUBROLU <
anjaneya4u@gmail.com> wrote:

> Can you please try with 3 zookeeper nodes? I guess the leader election is
> not happening correctly due to even number of servers.
>
> Thanks,
> Anji.
>
> On Sun, 3 Feb 2019, 17:27 Soheil Pourbafrani <soheil.ir08@gmail.com wrote:
>
> > Hi,
> >
> > I use Kafka 0.11.3
> >
> > I delete topics from Kafka using the command *kafka-topic.sh *and after a
> > while, I observer Kafka just mark topics for deletion while the
> > property *delete.topic.enable
> > *was true! So I stop Kafka cluster and delete the data log directory of
> > Kafka using the command *rm -r /data/**
> > After that, I open the Zookeeper CLI and remove the directory
> > */brokers/topics.
> > *Next, I start the Kafka nodes and it runs as fresh Kafka cluster and I
> > create topics with the same name as those topics I deleted manually.
> > Surprisingly I observe (using the command *du -sh /data/**) the data
> > directory of Kafka change from 0 to 9.0G when I create all topics!!!!
> >
> > There is no producer running and I guess Kafka restore the previous
> deleted
> > topics' data from somewhere (locally not remotely because it reaches 9.0G
> > in a blink of an eye!)
> >
> > I have 2 Kafka node and 2 Zookeeper node on my cluster.
> >
> > What is the problem with Kafka?
> >
>

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