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https://issues.apache.org/jira/browse/CARBONDATA-3617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kunal Kapoor updated CARBONDATA-3617:
-------------------------------------
    Fix Version/s:     (was: 2.0.0)
                       (was: 1.6.1)
                   2.1.0

> loadDataUsingGlobalSort should based on SortColumns Instead Of Whole CarbonRow
> ------------------------------------------------------------------------------
>
>                 Key: CARBONDATA-3617
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3617
>             Project: CarbonData
>          Issue Type: Improvement
>          Components: data-load
>    Affects Versions: 1.6.1, 2.0.0
>            Reporter: Xingjun Hao
>            Priority: Minor
>             Fix For: 2.1.0
>
>          Time Spent: 7h 50m
>  Remaining Estimate: 0h
>
> During loading Data usesing globalsort, the sortby processing is based the 
> whole carbon row, the overhead of gc is huge when there are many columns. 
> Theoretically, the sortby processing can works well just based on the sort 
> columns, which will brings less time overhead and gc overhead.



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