链接星火与IPython的笔记本 [英] Link Spark with iPython Notebook
问题描述
我按照一些教程在线，但他们不与星火1.5.1 在OS X埃尔卡皮坦（10.11）
I have followed some tutorial online but they do not work with Spark 1.5.1 on OS X El Capitan (10.11)
基本上我已经运行此命令下载 Apache的火花
Basically I have run this commands download apache-spark
brew update
brew install scala
brew install apache-spark
更新的.bash_profile
updated the .bash_profile
# For a ipython notebook and pyspark integration
if which pyspark > /dev/null; then
export SPARK_HOME="/usr/local/Cellar/apache-spark/1.5.1/libexec/"
export PYSPARK_SUBMIT_ARGS="--master local[2]"
fi
运行
ipython profile create pyspark
创建一个启动文件〜/ .ipython / profile_pyspark /启动/ 00-pyspark-setup.py 以这种方式配置
# Configure the necessary Spark environment
import os
import sys
# Spark home
spark_home = os.environ.get("SPARK_HOME")
# If Spark V1.4.x is detected, then add ' pyspark-shell' to
# the end of the 'PYSPARK_SUBMIT_ARGS' environment variable
spark_release_file = spark_home + "/RELEASE"
if os.path.exists(spark_release_file) and "Spark 1.4" in open(spark_release_file).read():
pyspark_submit_args = os.environ.get("PYSPARK_SUBMIT_ARGS", "")
if not "pyspark-shell" in pyspark_submit_args: pyspark_submit_args += " pyspark-shell"
os.environ["PYSPARK_SUBMIT_ARGS"] = pyspark_submit_args
# Add the spark python sub-directory to the path
sys.path.insert(0, spark_home + "/python")
# Add the py4j to the path.
# You may need to change the version number to match your install
sys.path.insert(0, os.path.join(spark_home, "python/lib/py4j-0.8.2.1-src.zip"))
# Initialize PySpark to predefine the SparkContext variable 'sc'
execfile(os.path.join(spark_home, "python/pyspark/shell.py"))
我然后运行 IPython的笔记本--profile = pyspark 和笔记本电脑工作正常，但 SC （火花上下文）不被认可。
I then run ipython notebook --profile=pyspark and the notebook works fine, but the sc (spark context) is not recognised.
任何管理与星火1.5.1 ？
编辑：您可以按照本指南有工作
you can follow this guide to have it working
<一个href=\"https://gist.github.com/tommycarpi/f5a67c66a8f2170e263c\">https://gist.github.com/tommycarpi/f5a67c66a8f2170e263c
推荐答案
我已经安装Jupyter，确实是简单的比你想象的：
I have Jupyter installed, and indeed It is simpler than you think:
- Install anaconda for OSX.
Install jupyter typing the next line in your terminal Click me for more info.
ilovejobs@mymac:~$ conda install jupyter
更新jupyter以防万一。
Update jupyter just in case.
ilovejobs@mymac:~$ conda update jupyter
Download Apache Spark and compile it, or download and uncompress Apache Spark 1.5.1 + Hadoop 2.6.
ilovejobs@mymac:~$ cd Downloads
ilovejobs@mymac:~/Downloads$ wget http://www.apache.org/dyn/closer.lua/spark/spark-1.5.1/spark-1.5.1-bin-hadoop2.6.tgz
创建你家的应用文件夹（即）：
ilovejobs@mymac:~/Downloads$ mkdir ~/Apps
移动uncom pressed文件夹火花1.5.1 到〜/应用程序目录。
ilovejobs@mymac:~/Downloads$ mv spark-1.5.1/ ~/Apps
转到〜/应用程序目录并验证火花是存在的。
Move to the ~/Apps directory and verify that spark is there.
ilovejobs@mymac:~/Downloads$ cd ~/Apps
ilovejobs@mymac:~/Apps$ ls -l
drwxr-xr-x ?? ilovejobs ilovejobs 4096 ?? ?? ??:?? spark-1.5.1
的这是第一个棘手的部分的。火花二进制文件添加到您的 $ PATH ：
Here is the first tricky part. Add the spark binaries to your $PATH:
ilovejobs@mymac:~/Apps$ cd
ilovejobs@mymac:~$ echo "export PATH=/home/ilovejobs/Apps/spark/bin" >> .profile
的这是第二个棘手的部分的。增加这个环境变量也：
Here is the second tricky part. Add this environment variables also:
ilovejobs@mymac:~$ echo "export PYSPARK_DRIVER_PYTHON=ipython" >> .profile
ilovejobs@mymac:~$ echo "export PYSPARK_DRIVER_PYTHON_OPTS='notebook' pyspark" >> .profile
来源的个人资料，以供该这些变量的终端
ilovejobs@mymac:~$ source .profile
创建一个〜/笔记本电脑目录。
ilovejobs@mymac:~$ mkdir notebooks
移至〜/笔记本电脑并运行pyspark：
Move to ~/notebooks and run pyspark:
ilovejobs@mymac:~$ cd notebooks
ilovejobs@mymac:~/notebooks$ pyspark
请注意，您可以添加这些变量到位于家中的的.bashrc 。
现在是幸福的，你应该能够与pyspark内核上运行jupyter（它会显示它作为一个Python 2，但它会用火花）
Notice that you can add those variables to the .bashrc located in your home.
Now be happy, You should be able to run jupyter with a pyspark kernel (It will show it as a python 2 but it will use spark)
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