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Posted to dev@drill.apache.org by "Abhishek Girish (JIRA)" <ji...@apache.org> on 2015/07/24 03:54:05 UTC

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

Abhishek Girish created DRILL-3549:
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             Summary: 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
            Assignee: Jinfeng Ni


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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