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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:
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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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