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Posted to dev@lucene.apache.org by "Federico Grillini (JIRA)" <ji...@apache.org> on 2018/07/31 08:27:00 UTC

[jira] [Created] (SOLR-12608) Edismax: Out of memory error with a query full of *.

Federico Grillini created SOLR-12608:
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             Summary: Edismax: Out of memory error with a query full of *.
                 Key: SOLR-12608
                 URL: https://issues.apache.org/jira/browse/SOLR-12608
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
          Components: faceting, query parsers
    Affects Versions: 7.4, 7.2.1
         Environment: Debian 3.2.73-2+deb7u1 x86_64 GNU/Linux

See env_info.png.
            Reporter: Federico Grillini
         Attachments: env_info.png, select_resp.json, solr_oom_killer-8983-2018-07-31_09_27_32.log

Hi,
using the edismax query parser, a query containing only * (q=********) can crash the Solr node because of an out of memory error.
Increasing the number of * increases the memory consumption until the OOM error (with 4888 *).

The file 'select_resp.json' describes the query request (faceting is active).

Hope this helps.

Regards.



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