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From Alexy Khrabrov <al...@scalable.pro>
Subject A single build.sbt file to start Spark REPL?
Date Tue, 03 Jun 2014 02:56:17 GMT
The usual way to use Spark with SBT is to package a Spark project using sbt package (e.g. per
Quick Start) and submit it to Spark using the bin/ scripts from Sark distribution.  For plain
Scala project, you don’t need to download anything, you can just get a build.sbt file with
dependencies and e.g. say “console” which will start a Scala REPL with the dependencies
on the class path.  Is there a way to avoid downloading Spark tarball completely, by defining
the spark-core dependency in build.sbt, and using `run` or `console` to invoke Spark REPL
from sbt?  I.e. the goal is: create a single build.sbt file, such that if you run sbt in its
directory, and then say run/console (with optional parameters), it will download all Spark
dependencies and start the REPL.  Should work on a fresh machine where Spark tarball had never
been untarred.

A+
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