我尝试在 Spark 中启动会话。我已经下载了Java版本如下:
java version "17" 2021-09-14 LTS
Java(TM) SE Runtime Environment (build 17+35-LTS-2724)
Java HotSpot(TM) 64-Bit Server VM (build 17+35-LTS-2724, mixed mode, sharing)
我还安装了 Pyspark。
Python 3.8.5 (default, Sep 4 2020, 02:22:02)
[Clang 10.0.0 ] :: Anaconda, Inc. on darwin
但是当我尝试开始一个会话时,我得到了异常错误。代码:
#Creating a spark connection
from pyspark import SparkContext
sc = SparkContext(master = "local")
错误:
Exception: Java gateway process exited before sending its port number
你能帮忙吗?提前致谢。