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Posted to dev@lucene.apache.org by "Christoph Kaser (JIRA)" <ji...@apache.org> on 2017/05/05 11:28:04 UTC

[jira] [Created] (LUCENE-7817) LRUQueryCache.onQueryCache is always called with null as first parameter

Christoph Kaser created LUCENE-7817:
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             Summary: LRUQueryCache.onQueryCache is always called with null as first parameter
                 Key: LUCENE-7817
                 URL: https://issues.apache.org/jira/browse/LUCENE-7817
             Project: Lucene - Core
          Issue Type: Bug
          Components: core/search
    Affects Versions: 6.5.1, 6.4.1, master (7.0)
            Reporter: Christoph Kaser


According to the javadocs, LRUQueryCache.onQueryCache can be used to track usage statistics on cached queries. Unfortunately, due to a bug, the query parameter is always passed as null, making the method practically useless.

This PR fixes the problem:
https://github.com/apache/lucene-solr/pull/199



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