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https://issues.apache.org/jira/browse/CARBONDATA-1014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ravindra Pesala updated CARBONDATA-1014:
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Fix Version/s: (was: 1.4.0)
> Refactor on data loading and encoding override
> ----------------------------------------------
>
> Key: CARBONDATA-1014
> URL: https://issues.apache.org/jira/browse/CARBONDATA-1014
> Project: CarbonData
> Issue Type: Improvement
> Reporter: Jacky Li
> Priority: Major
>
> Refactor on current data loading flow to make it:
> 1. Use vectorized processing as early as possible
> 2. Make index build (sorting) CPU cache efficient, by using rowId and key
> column vector to sort
> 3. Open interface for format extension, including column encoding,
> compression, statistics.
> Design doc will be posted in this JIRA soon.
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