[GitHub] spark pull request: SPARK-1756: Add missing description to spark-e...

[pwendell <gi...@git.apache.org>]

Github user pwendell commented on a diff in the pull request:

    https://github.com/apache/spark/pull/646#discussion_r12507317
  
    --- Diff: conf/spark-env.sh.template ---
    @@ -38,6 +38,7 @@
     # - SPARK_WORKER_INSTANCES, to set the number of worker processes per node
     # - SPARK_WORKER_DIR, to set the working directory of worker processes
     # - SPARK_WORKER_OPTS, to set config properties only for the worker (e.g. "-Dx=y")
    +# - SPARK_DRIVER_MEMORY, Memory for driver (e.g. 1000M, 2G) (Default: 512 Mb)
    --- End diff --
    
    I don't think we want to document this anymore. It's been subsumed by passing `--driver-memory` to the spark shell or spark-submit tools.


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