[jira] [Resolved] (CARBONDATA-2987) Data mismatch after compaction with measure sort columns

[Akash R Nilugal (Jira)]

     [ https://issues.apache.org/jira/browse/CARBONDATA-2987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ravindra Pesala resolved CARBONDATA-2987.
-----------------------------------------
    Resolution: Fixed

> Data mismatch after compaction with measure sort columns
> --------------------------------------------------------
>
>                 Key: CARBONDATA-2987
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2987
>             Project: CarbonData
>          Issue Type: Improvement
>            Reporter: Ajantha Bhat
>            Assignee: Ajantha Bhat
>            Priority: Critical
>          Time Spent: 2h 40m
>  Remaining Estimate: 0h
>
> problem: Data mismatch after compaction with measure sort columns
> root cause : In compaction flow (DictionaryBasedResultCollector), in ColumnPageWrapper inverted index mapping is not handled. Because of this, row of no dictionary dimension columns gets data form other rows.
> Hence the data mismatch
>  
> solution: Handle inverted index mapping for  DictionaryBasedResultCollector flow in ColumnPageWrapper
>  

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