Andrzej Bialecki  created SOLR-13512:
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             Summary: Raw index data analysis tool
                 Key: SOLR-13512
                 URL: https://issues.apache.org/jira/browse/SOLR-13512
             Project: Solr
          Issue Type: Improvement
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Andrzej Bialecki 
            Assignee: Andrzej Bialecki 
         Attachments: SOLR-13512.patch

A common question from Solr users is how to determine how a given schema field 
and all its related index data contributes to the total index size.

It's possible to estimate this information by doing a single full pass through 
all index data, aggregating estimated sizes of terms, postings, doc values and 
stored fields. The totals represent of course the worst case scenario when 
there's no index compression at all, but still they should be useful for 
answering the questions above.



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