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https://issues.apache.org/jira/browse/IMPALA-13489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Quanlong Huang updated IMPALA-13489:
------------------------------------
    Priority: Critical  (was: Major)

> Planner should estimate BATCH_SIZE automatically
> ------------------------------------------------
>
>                 Key: IMPALA-13489
>                 URL: https://issues.apache.org/jira/browse/IMPALA-13489
>             Project: IMPALA
>          Issue Type: Improvement
>            Reporter: Manish Maheshwari
>            Priority: Critical
>
> Planner should estimate BATCH_SIZE automatically according to the 
> materialized row size to avoid the scanner thread becoming memory bound 



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