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https://issues.apache.org/jira/browse/SOLR-8586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15118579#comment-15118579
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David Smiley commented on SOLR-8586:
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Ah, ok. I wasn't familiar with PeerSync; thanks for educating me.
I wonder if adding hashes of the version might be prone to problems if the
version of any given document tends to be identical to many other documents if
they were added at once, and assuming a timestamp based version. Just throwing
that out there; maybe it wouldn't be a problem and/or too unlikely to worry
about, all things considered.
> Implement hash over all documents to check for shard synchronization
> --------------------------------------------------------------------
>
> Key: SOLR-8586
> URL: https://issues.apache.org/jira/browse/SOLR-8586
> Project: Solr
> Issue Type: Improvement
> Reporter: Yonik Seeley
> Attachments: SOLR-8586.patch
>
>
> An order-independent hash across all of the versions in the index should
> suffice. The hash itself is pretty easy, but we need to figure out
> when/where to do this check (for example, I think PeerSync is currently used
> in multiple contexts and this check would perhaps not be appropriate for all
> PeerSync calls?)
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