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Posted to issues@carbondata.apache.org by jackylk <gi...@git.apache.org> on 2018/02/01 03:02:44 UTC

[GitHub] carbondata pull request #1886: [CARBONDATA-2098]Add Documentation for Pre-Ag...

Github user jackylk commented on a diff in the pull request:

    https://github.com/apache/carbondata/pull/1886#discussion_r165249189
  
    --- Diff: docs/data-management-on-carbondata.md ---
    @@ -703,6 +704,194 @@ This tutorial is going to introduce all commands and data operations on CarbonDa
       * The partitioned column can be excluded from SORT_COLUMNS, this will let other columns to do the efficient sorting.
       * When writing SQL on a partition table, try to use filters on the partition column.
     
    +## PRE-AGGREGATE TABLES
    --- End diff --
    
    Please add some example to show the plan matching mechanism, like what query will hit which datamap


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