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

    https://github.com/apache/carbondata/pull/2864#discussion_r228703406
  
    --- Diff: docs/ddl-of-carbondata.md ---
    @@ -474,7 +475,22 @@ CarbonData DDL statements are documented here,which 
includes:
          be later viewed in table description for reference.
     
          ```
    -       TBLPROPERTIES('BAD_RECORD_PATH'='/opt/badrecords'')
    +       TBLPROPERTIES('BAD_RECORD_PATH'='/opt/badrecords')
    +     ```
    +     
    +   - ##### Load minimum data size
    +     This property determines whether to enable node minumun input data 
size allocation strategy 
    +     for data loading.It will make sure that the node load the minimum 
amount of data there by 
    +     reducing number of carbondata files. This property is useful if the 
size of the input data 
    +     files are very small, like 1MB to 256MB. And This property can also 
be specified 
    +     in the load option, the property value only int value is supported.
    +
    +     ```
    +       TBLPROPERTIES('LOAD_MIN_SIZE_INMB'='256 MB')
    --- End diff --
    
    I think we can remove this and only support '256' since the property name 
already contains 'INMB', this will make the code simple.


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