我正在通过其文件研究卡桑德拉.但是,当我使用"pip install cassandra-driver"安装cassandra-driver时,失败的方式如下:
weikairen2@weikairen2-virtual-machine:~$ pip install cassandra-driver
Collecting cassandra-driver
Using cached cassandra-driver-3.7.0.tar.gz
Requirement already satisfied (use --upgrade to upgrade): six>=1.6 in ./.local/lib/python2.7/site-packages (from cassandra-driver)
Requirement already satisfied (use --upgrade to upgrade): futures in ./.local/lib/python2.7/site-packages (from cassandra-driver)
Building wheels for collected packages: cassandra-driver
Running setup.py bdist_wheel for cassandra-driver ...
^Z
[1]+ ??? pip install cassandra-driver
weikairen2@weikairen2-virtual-machine:~$ ls
cassandra jdk ??? ?? ??
cassandra-driver-3.7.0 pycharm ?? ?? ??
examples.desktop PycharmProjects ?? ??
weikairen2@weikairen2-virtual-machine:~$ cd cassandra-driver-3.7.0
weikairen2@weikairen2-virtual-machine:~/cassandra-driver-3.7.0$ ls
cassandra ez_setup.py MANIFEST.in README.rst setup.py …Run Code Online (Sandbox Code Playgroud)我无法从pyspark.sql导入SparkSession,但我可以导入Row
我的spark-1.6.0-bin-hadoop2.6安装在一个docker容器中,系统是centos
我该如何解决这个问题?这个问题困扰了我很长一段时间