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  1. Hadoop Common
  2. HADOOP-1867

use single parameter to specify a node's available ram

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    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • None
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    Description

      To simplify configuration, we should use a single parameter to indicate a node's available RAM. Sites should not need to adjust more than this single parameter to configure nodes available memory. In task JVMs, some significant percentage of the memory should be reserved for application code, with the remainder divided among various system buffers.

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            Unassigned Unassigned
            cutting Doug Cutting
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