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Posted to issues@spark.apache.org by "Davies Liu (JIRA)" <ji...@apache.org> on 2015/08/13 22:27:46 UTC

[jira] [Created] (SPARK-9945) pageSize is calculated from driver.memory instead of executor.memory

Davies Liu created SPARK-9945:
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             Summary: pageSize is calculated from driver.memory instead of executor.memory
                 Key: SPARK-9945
                 URL: https://issues.apache.org/jira/browse/SPARK-9945
             Project: Spark
          Issue Type: Bug
          Components: SQL
            Reporter: Davies Liu
            Priority: Critical


If the driver.memory is larger than executor.memory, then it's easy to run out of memory in executor (tasks can start, because of preserved memory pages)



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