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Posted to dev@lucene.apache.org by "Hoss Man (JIRA)" <ji...@apache.org> on 2015/05/07 19:53:01 UTC

[jira] [Created] (SOLR-7510) UpdateProcessor to compute a murmur3 hash of a field at index time

Hoss Man created SOLR-7510:
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             Summary: UpdateProcessor to compute a murmur3 hash of a field at index time
                 Key: SOLR-7510
                 URL: https://issues.apache.org/jira/browse/SOLR-7510
             Project: Solr
          Issue Type: Sub-task
            Reporter: Hoss Man


SOLR-6968 is adding HyperLogLog support to stats component.  HLL accuracy depends on having good (long) hash values -- these can be computed at query time, but we should give users a simple option to compute them at index time for efficiency (especially with things like String hashing)



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