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Posted to dev@lucene.apache.org by "Mark Miller (JIRA)" <ji...@apache.org> on 2014/01/15 16:11:19 UTC
[jira] [Updated] (SOLR-5636) SolrRequestParsers does some xpath
lookups on every request.
[ https://issues.apache.org/jira/browse/SOLR-5636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Miller updated SOLR-5636:
------------------------------
Attachment: SOLR-5636.patch
> SolrRequestParsers does some xpath lookups on every request.
> ------------------------------------------------------------
>
> Key: SOLR-5636
> URL: https://issues.apache.org/jira/browse/SOLR-5636
> Project: Solr
> Issue Type: Bug
> Reporter: Mark Miller
> Assignee: Mark Miller
> Priority: Minor
> Fix For: 5.0, 4.7
>
> Attachments: SOLR-5636.patch
>
>
> This seems a bit wasteful for one, but also, under heavy load, with lots of cores on a node, I've seen this xpath parsing randomly fail with weird nullpointer exceptions. Perhaps depends on the xml parser you end up using. Anyway, it's easy to work around and avoid the parsing everytime solrdispatchfilter is hit by just doing it up front once.
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