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Posted to dev@phoenix.apache.org by "James Taylor (JIRA)" <ji...@apache.org> on 2018/05/13 20:07:00 UTC

[jira] [Created] (PHOENIX-4737) Use position as column qualifier for APPEND_ONLY_SCHEMA

James Taylor created PHOENIX-4737:
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             Summary: Use position as column qualifier for APPEND_ONLY_SCHEMA
                 Key: PHOENIX-4737
                 URL: https://issues.apache.org/jira/browse/PHOENIX-4737
             Project: Phoenix
          Issue Type: Improvement
            Reporter: James Taylor
            Assignee: James Taylor


An easy way to prevent gaps in the column encoding used to define column qualifiers is to use the position to define the column qualifier. This only works if:
 * You disallow removes of columns
 * You disallow adding columns to the base table

This is pretty easy to enforce and will enable column encoding to be used effectively when a base table has many views.



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