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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2017/05/30 01:11:04 UTC

[jira] [Created] (SOLR-10766) Allow col Stream Evaluator to pull columns from a stream

Joel Bernstein created SOLR-10766:
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             Summary: Allow col Stream Evaluator to pull columns from a stream
                 Key: SOLR-10766
                 URL: https://issues.apache.org/jira/browse/SOLR-10766
             Project: Solr
          Issue Type: Improvement
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Joel Bernstein


Currently the *col* Stream Evaluator pulls a column of number form an in-memory list of Tuples. When pulling large arrays of numbers it will be much more efficient to pull the column directly from the stream.



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