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https://issues.apache.org/jira/browse/CARBONDATA-3065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ravindra Pesala resolved CARBONDATA-3065.
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Resolution: Fixed
Fix Version/s: 1.5.1
> by default disable inverted index for all the dimension column
> --------------------------------------------------------------
>
> Key: CARBONDATA-3065
> URL: https://issues.apache.org/jira/browse/CARBONDATA-3065
> Project: CarbonData
> Issue Type: Bug
> Reporter: Akash R Nilugal
> Assignee: Akash R Nilugal
> Priority: Major
> Fix For: 1.5.1
>
> Time Spent: 7h 50m
> Remaining Estimate: 0h
>
> h3. Bottleneck with invertedIndex:
> # As for each page first we will sort the data and generate inverted index,
> data loading performance will get impacted.because of this
> # Store size is more because of stroing inverted index for each dimension
> column which results in more IO and it impacts query performance
> # One extra lookup happenes during query due to presence of inverted index
> which is causing many cachline miss and it impacts the query performance
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