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Add Specific Docker Image Options for jupyter spark

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eromoe
2019-05-22 14:12:02 +08:00
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commit ce4d2c0593
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docs/using/specifics.md
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@@ -4,6 +4,11 @@ This page provides details about features specific to one or more images.
## Apache Spark
**Specific Docker Image Options**
* `-p 4040:4040` - The `jupyter/pyspark-notebook` and `jupyter/all-spark-notebook` images open [SparkUI (Spark Monitoring and Instrumentation UI)](http://spark.apache.org/docs/latest/monitoring.html) at default port `4040`, this option map `4040` port inside docker container to `4040` port on host machine . Note every new spark context that is created is put onto an incrementing port (ie. 4040, 4041, 4042, etc.), and it might be necessary to open multiple ports. For example: `docker run -d -p 8888:8888 -p 4040:4040 -p 4041:4041 jupyter/pyspark-notebook`
**Usage Examples**
The `jupyter/pyspark-notebook` and `jupyter/all-spark-notebook` images support the use of [Apache Spark](https://spark.apache.org/) in Python, R, and Scala notebooks. The following sections provide some examples of how to get started using them.
### Using Spark Local Mode
@@ -193,4 +198,4 @@ init = tf.global_variables_initializer()
sess.run(init)
sess.run(hello)
```
```