[jira] [Resolved] (CARBONDATA-3138) Random count mismatch in query in multi-thread block-pruning scenario

[Akash R Nilugal (Jira)]

     [ https://issues.apache.org/jira/browse/CARBONDATA-3138?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

kumar vishal resolved CARBONDATA-3138.
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    Resolution: Fixed

> Random count mismatch in query in multi-thread block-pruning scenario
> ---------------------------------------------------------------------
>
>                 Key: CARBONDATA-3138
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3138
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: Ajantha Bhat
>            Assignee: Ajantha Bhat
>            Priority: Major
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> problem: Random count mismatch in query in multi-thread block-pruning scenario.
> cause:Existing prune method not meant for multi-threading as synchronization was missiing.
> only in implicit filter scenario, while preparing the block ID list, synchronization was missing. Hence pruning was giving wrong result.
> solution: syncronize the imlicit filter prepartion, as prune now called in multi-thread
>  
>  

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