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Posted to issues@carbondata.apache.org by "Mayuri Patole (Jira)" <ji...@apache.org> on 2021/05/31 09:19:00 UTC

[jira] [Created] (CARBONDATA-4195) Materialized view loading time increased due to full refresh

Mayuri Patole created CARBONDATA-4195:
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             Summary: Materialized view loading time increased due to full refresh
                 Key: CARBONDATA-4195
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-4195
             Project: CarbonData
          Issue Type: Bug
          Components: core
    Affects Versions: 2.1.0
            Reporter: Mayuri Patole
             Fix For: 2.1.0


Hi Team,

We are using carbon 2.1.0 in our project where parallel data loading is happening.

We are working on getting optimal performance for aggregated queries using materialized views.

We observed that continues data loading and full refresh of MV is causing increased load time and high memory usage which doesn't have to be this way.

Can you suggest a way to perform incremental refresh because we do not need to calculate old data again while loading ? 

 

 

 



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