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Posted to issues@carbondata.apache.org by "Ravindra Pesala (JIRA)" <ji...@apache.org> on 2017/03/02 18:32:45 UTC

[jira] [Resolved] (CARBONDATA-735) Dictionary Loading performance issue with multiple task in single node

     [ https://issues.apache.org/jira/browse/CARBONDATA-735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ravindra Pesala resolved CARBONDATA-735.
----------------------------------------
       Resolution: Fixed
         Assignee: kumar vishal
    Fix Version/s: 1.0.1-incubating

> Dictionary Loading performance issue with multiple task in single node
> ----------------------------------------------------------------------
>
>                 Key: CARBONDATA-735
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-735
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: kumar vishal
>            Assignee: kumar vishal
>             Fix For: 1.0.1-incubating
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Problem:
> Currently when more than 1 task is getting launched in one node for a query both the task is trying to load the dictionary data and its impacting dictionary loading performance.
> Solution:
> Need to add monitor for dictionary loading one task will load the dictionary and other task will be waiting and share the same dictionary data 



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