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From "Sean Owen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-26539) Remove spark.memory.useLegacyMode memory settings + StaticMemoryManager
Date Fri, 04 Jan 2019 21:21:00 GMT
Sean Owen created SPARK-26539:
---------------------------------

             Summary: Remove spark.memory.useLegacyMode memory settings + StaticMemoryManager
                 Key: SPARK-26539
                 URL: https://issues.apache.org/jira/browse/SPARK-26539
             Project: Spark
          Issue Type: Task
          Components: Spark Core
    Affects Versions: 3.0.0
            Reporter: Sean Owen
            Assignee: Sean Owen


The old memory manager was superseded by UnifiedMemoryManager in Spark 1.6, and has been the
default since. I think we could remove it to simplify the code a little, but more importantly
to reduce the variety of memory settings users are confronted with when using Spark.



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