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https://issues.apache.org/jira/browse/SOLR-11724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16437010#comment-16437010
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Amrit Sarkar commented on SOLR-11724:
-------------------------------------

Thanks Varun for the valuable review and feedback.

1. Yeah, I always resist using Map.functions, as they are not thread-safe, 
should have done the same here, thanks for pin-pointing.
2. The test method was written for the review and specifically for SOLR-11724, 
moved the test check to {{testConvertClusterToCdcrAndBootstrap}}.
3. I like using {{distrib=false}} instead of core API, huge +1 to the same.

I have incorporated all the necessary recommendations in the current patch, 
thanks again.

> Cdcr Bootstrapping does not cause "index copying" to follower nodes on Target
> -----------------------------------------------------------------------------
>
>                 Key: SOLR-11724
>                 URL: https://issues.apache.org/jira/browse/SOLR-11724
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: CDCR
>    Affects Versions: 7.1
>            Reporter: Amrit Sarkar
>            Assignee: Varun Thacker
>            Priority: Major
>         Attachments: SOLR-11724.patch, SOLR-11724.patch, SOLR-11724.patch, 
> SOLR-11724.patch, SOLR-11724.patch, SOLR-11724.patch
>
>
> Please find the discussion on:
> http://lucene.472066.n3.nabble.com/Issue-with-CDCR-bootstrapping-in-Solr-7-1-td4365258.html
> If we index significant documents in to Source, stop indexing and then start 
> CDCR; bootstrapping only copies the index to leader node of shards of the 
> collection, and followers never receive the documents / index until and 
> unless atleast one document is inserted again on source; which propels to 
> target and target collection trigger index replication to followers.
> This behavior needs to be addressed in proper manner, either at target 
> collection or while bootstrapping.



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