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From Amrit Sarkar <sarkaramr...@gmail.com>
Subject Re: CDCR broken for Mixed Replica Collections
Date Wed, 25 Apr 2018 22:53:04 GMT
Pardon, * I have added extensive tests for both the use-cases.

Amrit Sarkar
Search Engineer
Lucidworks, Inc.
415-589-9269
www.lucidworks.com
Twitter http://twitter.com/lucidworks
LinkedIn: https://www.linkedin.com/in/sarkaramrit2
Medium: https://medium.com/@sarkaramrit2

On Thu, Apr 26, 2018 at 3:50 AM, Amrit Sarkar <sarkaramrit2@gmail.com>
wrote:

> Webster,
>
> I have patch uploaded to both Cdcr supporting Tlog: https://issues.apache.
> org/jira/browse/SOLR-12057 and core not getting failed while initializing
> for Pull type replicas: https://issues.apache.org/jira/browse/SOLR-12071
> and awaiting feedback from open source community. The solution for pull
> type replicas can be designed better, apart from that, if this is urgent
> need for you, please apply the patches for your packages and probably give
> a shot. I will added extensive tests for both the use-cases.
>
> Amrit Sarkar
> Search Engineer
> Lucidworks, Inc.
> 415-589-9269
> www.lucidworks.com
> Twitter http://twitter.com/lucidworks
> LinkedIn: https://www.linkedin.com/in/sarkaramrit2
> Medium: https://medium.com/@sarkaramrit2
>
> On Thu, Apr 26, 2018 at 2:46 AM, Erick Erickson <erickerickson@gmail.com>
> wrote:
>
>> CDCR won't really ever make sense for PULL replicas since the PULL
>> replicas have no tlog and don't do any indexing and can't ever become
>> a leader seamlessly.
>>
>> As for plans to address TLOG replicas, patches are welcome if you have
>> a need. That's really how open source works, people add functionality
>> as they have use-cases they need to support and contribute them back.
>> So far this isn't a high-demand topic.
>>
>> Best,
>> Erick
>>
>> On Wed, Apr 25, 2018 at 8:03 AM, Webster Homer <webster.homer@sial.com>
>> wrote:
>> > I was looking at SOLR-12057
>> >
>> > According to the comment on the ticket, CDCR can not work when a
>> collection
>> > has PULL Replicas. That seems like a MAJOR limitation to CDCR and PULL
>> > Replicas. Is this likely to be addressed in the future?
>> > CDCR currently is broken for TLOG replicas too.
>> >
>> > https://issues.apache.org/jira/browse/SOLR-12057?focusedComm
>> entId=16391558&page=com.atlassian.jira.plugin.system.
>> issuetabpanels%3Acomment-tabpanel#comment-16391558
>> >
>> > Thanks
>> >
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