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https://issues.apache.org/jira/browse/SOLR-3960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13478249#comment-13478249
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Hoss Man commented on SOLR-3960:
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Nathan: just to clarify, you said...
bq. When specifying the cloud options (-DzkRun -DnumShards=n) in solr startup
parameters, solr search does not consider any PostFilters.
but then you go on to say...
bq. I debugged and figured out that org.apache.solr.search.Grouping.execute()
method is called by the non cloud instance. This considers pf.PostFilter which
is the collection of all PostFilters whereas
org.apache.solr.search.grouping.CommandHandler.execute()
which makes it sound like this problem is specific to using the _grouping_
features combined with distributed search (ie: solr cloud) and not a general
problem with all distributed search.
can you please confirm/clarify that? when you do a regular search, w/o using
grouping, then do you see your postfilter used in solrcloud?
It would also help if you could provide a simple example of the problem you are
seeing that didn't require using your custom component QParserPlugin -- so we
can rule out that there isn't anything odd in how your custom code. a JUnit
test would be ideal, but even providing an example URL using the example
configs that are included with solr showing the problem would be helpful. (eg:
the frange qparser can be used as a PostFilter)
> Searching: PostFilter plugins ignored by solr cloud
> ---------------------------------------------------
>
> Key: SOLR-3960
> URL: https://issues.apache.org/jira/browse/SOLR-3960
> Project: Solr
> Issue Type: Bug
> Components: search, SolrCloud
> Affects Versions: 4.0-BETA
> Environment: Linux / jre 1.6
> Reporter: Nathan Visagan
> Labels: patch
>
> When specifying the cloud options (-DzkRun -DnumShards=n) in solr startup
> parameters, solr search does not consider any PostFilters.
> For example, I have implemented a PostFilter and wrapped that in my
> QParserPlugin sub class. Then in the solr query I am using fq to apply post
> filtering by specifying fq={!pf1} where pf1 is the name of my QParserPlugin.
> This all works well in solr and not in solr cloud.
> I debugged and figured out that org.apache.solr.search.Grouping.execute()
> method is called by the non cloud instance. This considers pf.PostFilter
> which is the collection of all PostFilters whereas
> org.apache.solr.search.grouping.CommandHandler.execute() which is called by
> the solr cloud instance ignores the pf.PostFilter.
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