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Posted to issues@carbondata.apache.org by "Naman Rastogi (JIRA)" <ji...@apache.org> on 2018/12/27 05:45:00 UTC

[jira] [Created] (CARBONDATA-3201) SORT_SCOPE in LOAD_OPTIONS

Naman Rastogi created CARBONDATA-3201:
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             Summary: SORT_SCOPE in LOAD_OPTIONS
                 Key: CARBONDATA-3201
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3201
             Project: CarbonData
          Issue Type: New Feature
            Reporter: Naman Rastogi


Prerequisite: [CARBONDATA-3200|https://issues.apache.org/jira/projects/CARBONDATA/issues/CARBONDATA-3200]

 

If the Compaction always sort the data, then we can take advantage of the faster loading speed. If we provide SORT_COLUMNS in CREATE TABLE command, then we can load some data with SORT_SCOPE as NO_SORT. This helps in faster loading speed. But during off-peak time, user can COMPACT the data, and thus improving the subsequent query perfrmance.

 

PR Link: [Github/pull/3014|http://https://github.com/apache/carbondata/pull/3014]

 



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