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https://issues.apache.org/jira/browse/CARBONDATA-418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jacky Li resolved CARBONDATA-418.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 0.3.0-incubating

> Data Loading performance issue
> ------------------------------
>
>                 Key: CARBONDATA-418
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-418
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: kumar vishal
>            Assignee: kumar vishal
>             Fix For: 0.3.0-incubating
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> In CarbonCsvBasedSeqGen step for each row we are calling dimension ids split 
> method as String.split method is costly operation and every time it will  
> create a unnecessary object it will impact the performance, We can store it 
> in a  local variable 



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