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From "Shalin Shekhar Mangar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-8858) SolrIndexSearcher#doc() Completely Ignores Field Filters Unless Lazy Field Loading is Enabled
Date Wed, 06 Jul 2016 14:32:11 GMT

    [ https://issues.apache.org/jira/browse/SOLR-8858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15364383#comment-15364383
] 

Shalin Shekhar Mangar commented on SOLR-8858:
---------------------------------------------

bq.I think caching the full doc is expected and what I thought it did.

That is only when lazy loading is disabled. If lazy loading is enabled then a lazy document
is cached which may have only a few fields' data and the rest are loaded on access.

bq. @shalinmangar I've made a pass at restoring the previous caching behavior (with some comments
around the rationale). It feels like we might have a complete solution at this point.

I am not very happy with this solution because from a Solr user's perspective, this feature
adds no benefit but causes stored fields to be read twice for an uncached read? I must also
admit that I do not have a good suggestion on how to avoid that.

> SolrIndexSearcher#doc() Completely Ignores Field Filters Unless Lazy Field Loading is
Enabled
> ---------------------------------------------------------------------------------------------
>
>                 Key: SOLR-8858
>                 URL: https://issues.apache.org/jira/browse/SOLR-8858
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 4.6, 4.10, 5.5
>            Reporter: Caleb Rackliffe
>              Labels: easyfix
>
> If {{enableLazyFieldLoading=false}}, a perfectly valid fields filter will be ignored,
and we'll create a {{DocumentStoredFieldVisitor}} without it.



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