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Diffstat (limited to 'docs/programming-guide.md')
-rw-r--r-- | docs/programming-guide.md | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/docs/programming-guide.md b/docs/programming-guide.md index 118701549a..4e4af76316 100644 --- a/docs/programming-guide.md +++ b/docs/programming-guide.md @@ -173,8 +173,11 @@ in-process. In the Spark shell, a special interpreter-aware SparkContext is already created for you, in the variable called `sc`. Making your own SparkContext will not work. You can set which master the context connects to using the `--master` argument, and you can add JARs to the classpath -by passing a comma-separated list to the `--jars` argument. -For example, to run `bin/spark-shell` on exactly four cores, use: +by passing a comma-separated list to the `--jars` argument. You can also add dependencies +(e.g. Spark Packages) to your shell session by supplying a comma-separated list of maven coordinates +to the `--packages` argument. Any additional repositories where dependencies might exist (e.g. SonaType) +can be passed to the `--repositories` argument. For example, to run `bin/spark-shell` on exactly +four cores, use: {% highlight bash %} $ ./bin/spark-shell --master local[4] @@ -186,6 +189,12 @@ Or, to also add `code.jar` to its classpath, use: $ ./bin/spark-shell --master local[4] --jars code.jar {% endhighlight %} +To include a dependency using maven coordinates: + +{% highlight bash %} +$ ./bin/spark-shell --master local[4] --packages "org.example:example:0.1" +{% endhighlight %} + For a complete list of options, run `spark-shell --help`. Behind the scenes, `spark-shell` invokes the more general [`spark-submit` script](submitting-applications.html). @@ -196,7 +205,11 @@ For a complete list of options, run `spark-shell --help`. Behind the scenes, In the PySpark shell, a special interpreter-aware SparkContext is already created for you, in the variable called `sc`. Making your own SparkContext will not work. You can set which master the context connects to using the `--master` argument, and you can add Python .zip, .egg or .py files -to the runtime path by passing a comma-separated list to `--py-files`. +to the runtime path by passing a comma-separated list to `--py-files`. You can also add dependencies +(e.g. Spark Packages) to your shell session by supplying a comma-separated list of maven coordinates +to the `--packages` argument. Any additional repositories where dependencies might exist (e.g. SonaType) +can be passed to the `--repositories` argument. Any python dependencies a Spark Package has (listed in +the requirements.txt of that package) must be manually installed using pip when necessary. For example, to run `bin/pyspark` on exactly four cores, use: {% highlight bash %} |