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