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https://issues.apache.org/jira/browse/SOLR-4586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13623682#comment-13623682
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Mark Miller commented on SOLR-4586:
-----------------------------------
bq. Even the default I've proposed is probably too high, but what value will
work?
I don't think it's a very good argument because of this silly guessing. We
could try and protect a user from these silly situations everywhere. Should we
also limit the number of filters allowed in an analyzer? Should we watch how
many docs you are putting into the index? Should we make sure you don't add a
query filter thats too long and crazy? It's a silly direction to go down. And
that's why you won't find it anywhere else. This is an aberration thats been
around before pretty much any of us showed up. The idea that this is helpful to
users is absurd - I've been around lucene and solr and users for too long to
fall for that.
> Increase default maxBooleanClauses
> ----------------------------------
>
> Key: SOLR-4586
> URL: https://issues.apache.org/jira/browse/SOLR-4586
> Project: Solr
> Issue Type: Improvement
> Affects Versions: 4.2
> Environment: 4.3-SNAPSHOT 1456767M - ncindex - 2013-03-15 13:11:50
> Reporter: Shawn Heisey
> Attachments: SOLR-4586.patch, SOLR-4586.patch, SOLR-4586.patch,
> SOLR-4586.patch
>
>
> In the #solr IRC channel, I mentioned the maxBooleanClauses limitation to
> someone asking a question about queries. Mark Miller told me that
> maxBooleanClauses no longer applies, that the limitation was removed from
> Lucene sometime in the 3.x series. The config still shows up in the example
> even in the just-released 4.2.
> Checking through the source code, I found that the config option is parsed
> and the value stored in objects, but does not actually seem to be used by
> anything. I removed every trace of it that I could find, and all tests still
> pass.
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