diff --git a/docs/quick-start.md b/docs/quick-start.md index b88ae5f6bb313..cb5211af377e5 100644 --- a/docs/quick-start.md +++ b/docs/quick-start.md @@ -66,6 +66,11 @@ res3: Long = 15 ./bin/pyspark + +Or if PySpark is installed with pip in your current enviroment: + + pyspark + Spark's primary abstraction is a distributed collection of items called a Dataset. Datasets can be created from Hadoop InputFormats (such as HDFS files) or by transforming other Datasets. Due to Python's dynamic nature, we don't need the Dataset to be strongly-typed in Python. As a result, all Datasets in Python are Dataset[Row], and we call it `DataFrame` to be consistent with the data frame concept in Pandas and R. Let's make a new DataFrame from the text of the README file in the Spark source directory: {% highlight python %} @@ -206,7 +211,7 @@ a cluster, as described in the [RDD programming guide](rdd-programming-guide.htm # Self-Contained Applications Suppose we wish to write a self-contained application using the Spark API. We will walk through a -simple application in Scala (with sbt), Java (with Maven), and Python. +simple application in Scala (with sbt), Java (with Maven), and Python (pip).
@@ -367,6 +372,16 @@ Lines with a: 46, Lines with b: 23 Now we will show how to write an application using the Python API (PySpark). + +If you are building a packaged PySpark application or library you can add it to your setup.py file as: + +{% highlight python %} + install_requires=[ + 'pyspark=={site.SPARK_VERSION}' + ] +{% endhighlight %} + + As an example, we'll create a simple Spark application, `SimpleApp.py`: {% highlight python %} @@ -406,6 +421,16 @@ $ YOUR_SPARK_HOME/bin/spark-submit \ Lines with a: 46, Lines with b: 23 {% endhighlight %} +If you have PySpark pip installed into your enviroment (e.g. `pip instal pyspark` you can run your application with the regular Python interpeter or use the provided spark-submit as you prefer. + +{% highlight bash %} +# Use spark-submit to run your application +$ python SimpleApp.py +... +Lines with a: 46, Lines with b: 23 +{% endhighlight %} + +
diff --git a/docs/rdd-programming-guide.md b/docs/rdd-programming-guide.md index 0966d3870e8f8..c0215c8fb62f6 100644 --- a/docs/rdd-programming-guide.md +++ b/docs/rdd-programming-guide.md @@ -89,7 +89,18 @@ import org.apache.spark.SparkConf; Spark {{site.SPARK_VERSION}} works with Python 2.7+ or Python 3.4+. It can use the standard CPython interpreter, so C libraries like NumPy can be used. It also works with PyPy 2.3+. -To run Spark applications in Python, use the `bin/spark-submit` script located in the Spark directory. +Python 2.6 support was removed in Spark 2.2.0. + +Spark applications in Python can either be run with the `bin/spark-submit` script which includes Spark at runtime, or by including including it in your setup.py as: + +{% highlight python %} + install_requires=[ + 'pyspark=={site.SPARK_VERSION}' + ] +{% endhighlight %} + + +To run Spark applications in Python without pip installing PySpark, use the `bin/spark-submit` script located in the Spark directory. This script will load Spark's Java/Scala libraries and allow you to submit applications to a cluster. You can also use `bin/pyspark` to launch an interactive Python shell.