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Posted to issues@drill.apache.org by "Abhishek Girish (JIRA)" <ji...@apache.org> on 2015/10/21 00:30:27 UTC

[jira] [Updated] (DRILL-3549) Default value for planner.memory.max_query_memory_per_node needs to be increased

     [ https://issues.apache.org/jira/browse/DRILL-3549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Abhishek Girish updated DRILL-3549:
-----------------------------------
    Priority: Critical  (was: Major)

> Default value for planner.memory.max_query_memory_per_node needs to be increased
> --------------------------------------------------------------------------------
>
>                 Key: DRILL-3549
>                 URL: https://issues.apache.org/jira/browse/DRILL-3549
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning & Optimization
>    Affects Versions: 1.2.0
>            Reporter: Abhishek Girish
>            Priority: Critical
>             Fix For: Future
>
>
> The current default value for planner.memory.max_query_memory_per_node is 2147483648 (2 GB). This value is not enough, given the addition of window function support. Most queries on reasonably sized data & cluster setup fail with OOM due to insufficient memory. 
> The improve usability, the default needs to be increased to a reasonably sized value (could be determined based on Drill Max Direct Memory).



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