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https://issues.apache.org/jira/browse/CARBONDATA-2134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ravindra Pesala resolved CARBONDATA-2134.
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Resolution: Fixed
Fix Version/s: 1.3.1
> Prevent implicit column filter list from getting serialized while submitting
> task to executor
> ---------------------------------------------------------------------------------------------
>
> Key: CARBONDATA-2134
> URL: https://issues.apache.org/jira/browse/CARBONDATA-2134
> Project: CarbonData
> Issue Type: Bug
> Reporter: Manish Gupta
> Assignee: Manish Gupta
> Priority: Major
> Fix For: 1.3.1
>
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> **Problem**
> In the current store blocklet pruning in driver and no further pruning takes
> place in the executor side. But still the implicit column filter list being
> sent to executor. As the size of list grows the cost of serializing and
> deserializing the list is increasing which can impact the query performance.
> **Solution**
> Remove the list from the filter expression before submitting the task to
> executor.
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