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https://issues.apache.org/jira/browse/DRILL-3166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14564124#comment-14564124
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Hanifi Gunes commented on DRILL-3166:
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[~mehant] please review. thx
> Cost model of funtions does not account field reader arguments
> --------------------------------------------------------------
>
> Key: DRILL-3166
> URL: https://issues.apache.org/jira/browse/DRILL-3166
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Affects Versions: 1.0.0
> Reporter: Hanifi Gunes
> Assignee: Mehant Baid
>
> Drill relies on a cost model to figure out the best function match during
> execution. Current cost model does not count field reader arguments in the
> final computed cost. We need to update the cost model so as to account for
> reader arguments.
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