Github user berngp commented on the pull request:
https://github.com/apache/spark/pull/116#issuecomment-38418948
@aarondav provided the squash commit with the agreed changes.
Bellow the help message that we could have if we want to support the args
used by #86. Please share your thoughts.
```
${txtbld}Usage${txtrst}: spark-shell [OPTIONS]
${txtbld}OPTIONS${txtrst}:
-h --help : Print this help information.
--executor-memory : The memory used by each executor of the Spark
Shell, the number
is followed by m for megabytes or g for
gigabytes, e.g. "1g".
--driver-memory : The memory used by the Spark Shell, the number is
followed
by m for megabytes or g for gigabytes, e.g. "1g",
defaults to 512Mb.
--master : A full string that describes the Spark Master,
defaults to "local"
e.g. "spark://localhost:7077".
--log-conf : Enables logging of the supplied SparkConf as INFO
at start of the
Spark Context.
${txtbld}Spark standalone with cluster deploy mode only${txtrst}:
--driver-cores : Cores for driver.
--supervise : Whether to restart the driver on failure.
${txtbld}Spark standalone and Mesos only${txtrst}:
--total-executor-cores : CORES Total cores for all executors.
${txtbld}YARN-only${txtrst}:
--executor-cores : Number of cores per executor (Default: 1).
--executor-memory : Memory per executor (e.g. 1000M, 2G) (Default:
1G).
--queue QUEUE : The YARN queue to submit the application to
(Default: 'default').
--num-executors NUM : Number of executors to start (Default: 2).
--files FILES : Comma separated list of files to be placed next
to all executors.
--archives ARCHIVES : Comma separated list of archives to be extracted
next to all executors.
e.g.
spark-shell -m spark://localhost:7077 -c 4 -dm 512m -em 2g
```
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