连接到在主节点上运行在EMR核心节点上的H2o服务器时出错。无法连接到正在运行的H2o服务器[H2O.ai]
import h2o
h2o.connect(url="http://IP:54321")
错误跟踪
Connecting to H2O server at http://IP:54321... successful.
Traceback (most recent call last):
File "/home/hadoop/TataCliqEMR/app/__init__.py", line 3, in <module>
h2o.connect(ip="IP", port=54321)
File "/usr/local/lib/python3.4/site-packages/h2o/h2o.py", line 86, in connect
h2oconn.cluster.show_status()
File "/usr/local/lib/python3.4/site-packages/h2o/backend/cluster.py", line 190, in show_status
["H2O internal security:", self.internal_security_enabled],
File "/usr/local/lib/python3.4/site-packages/h2o/backend/cluster.py", line 121, in internal_security_enabled
return self._props["internal_security_enabled"]
KeyError: 'internal_security_enabled'
请指出您正在运行的H2O的版本。如果它不是最新的稳定版本,请确保升级,再试一次,看看是否修复它。 –