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https://issues.apache.org/jira/browse/SOLR-12952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16671583#comment-16671583
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Michael Gibney commented on SOLR-12952:
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[~moshebla], other than using TLOG/PULL replica types (as [~elyograg]
suggests), you could look into [statsCache (distributed
IDF)|https://lucene.apache.org/solr/guide/7_5/distributed-requests.html#configuring-statscache-distributed-idf],
which basically does some post-calculation adjustment to normalize IDF across
different shards.
> TFIDF scorer uses max docs instead of num docs when using Edismax
> -----------------------------------------------------------------
>
> Key: SOLR-12952
> URL: https://issues.apache.org/jira/browse/SOLR-12952
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: mosh
> Priority: Major
>
> I have recently noticed some odd behavior while using the edismax query
> parser.
> The scores returned by documents seem to be affected by deleted documents,
> which have yet to be merged and completely removed from the index.
> This causes different replicas to return different scores for the same query.
> Is this a bug, or am I missing something?
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