Hi Simon,

Yeah. I should have applied the retention strategy that is much safer. Do
you think my current problem will be solved by resetting the offset for
those topics? How can I force the storm topologies to use the new topics?

Cheers,
Ali

On Wed, Apr 5, 2017 at 6:44 PM, Simon Elliston Ball <
si...@simonellistonball.com> wrote:

> It's generally not a good idea to delete these topics, it would be better
> to lower retention, or change the offset rules to latest on the storm
> topologies and ignore the problematic messages until they age off
> naturally.
>
> If you really have to delete and purge the logs to recreate be careful
> about partitioning, and also make sure you bounce all the metron storm
> topologies to force connection against the new topics and offset reset.
>
> Simon
>
> On 5 Apr 2017, at 10:32, Ali Nazemian <alinazem...@gmail.com> wrote:
>
> Hi all,
>
> I have had some issue to clear the "enrichments" and "indexing" Kafka
> topics, so I have tried to delete and recreate these topics. I have had
> some troubles to clear those topics. I tried to remove those topics and
> create them again. Unfortunately, Kafka did not remove the topic gracefully
> so I tried to remove partitions from disk manually and remove the related
> config files from zookeeper by following this instruction:
> https://github.com/darrenfu/bigdata/issues/6
>
> After I have managed to remove those topics, Metron has been broken and
> give me the following warning:
>
> 2017-04-05 18:28:37.063 o.a.s.k.KafkaUtils [WARN] 
> Partition{host=gsoclabsn02.test.telstra.com:6667, topic=indexing, 
> partition=10} Got fetch request with offset out of range: [1227]
>
>
> I can see the messages inside parser topics, but there is not message
> inside "enrichments" and "indexing" topics. Do you know what is the problem
> and how can I fix it?
>
> Thanks,
> Ali
>
>


-- 
A.Nazemian

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