1，安裝hue，hue syncdb是報錯
處理辦法：由於系統python爲2.6，升級python至2.7
/usr/local/hue/build/env/lib/python2.6/site-packages/cryptography-1.3.1-py2.6-linux-x86_64.egg/cryptography/__init__.py:26: DeprecationWarning: Python 2.6 is no longer supported by the Python core team, please upgrade your Python. A future version of cryptography will drop support for Python 2.6
DeprecationWarning
[18/Feb/2019 19:36:35 +0000] __init__ INFO Couldn't import snappy. Support for snappy compression disabled.
Syncing...
Traceback (most recent call last):
File "./hue", line 9, in <module>
load_entry_point('desktop==3.12.0', 'console_scripts', 'hue')()
File "/usr/local/hue/desktop/core/src/desktop/manage_entry.py", line 59, in entry
execute_from_command_line(sys.argv)
File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 399, in execute_from_command_line
utility.execute()
File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 392, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/base.py", line 242, in run_from_argv
self.execute(*args, **options.__dict__)
File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/base.py", line 285, in execute
2.ambari-agent 報錯
[root@master bin]# service ambari-agent start
Verifying Python version compatibility...
Using python /usr/bin/python
Checking for previously running Ambari Agent...
Starting ambari-agent
Verifying ambari-agent process status...
ERROR: ambari-agent start failed. For more details, see /var/log/ambari-agent/ambari-agent.out:
====================
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/ambari_agent/AmbariAgent.py", line 25, in <module>
from Controller import AGENT_AUTO_RESTART_EXIT_CODE
File "/usr/lib/python2.6/site-packages/ambari_agent/Controller.py", line 223
except Exception, ex:
^
SyntaxError: invalid syntax
====================
Agent out at: /var/log/ambari-agent/ambari-agent.out
Agent log at: /var/log/ambari-agent/ambari-agent.log
解決辦法 ：
- yum erase ambari-agent
- rm -rf /var/lib/ambari-agent
- rm -rf /var/log/ambari-agent
- rm -rf /usr/lib/python2.6/site-packages/ambari_agent
- yum install -y ambari-agent
啓動hive時報錯
File "/usr/lib/python2.6/site-packages/yum/__init__.py", line 23, in <module> import rpm ImportError: No module named rpm解決辦法：
試了好多辦法，沒有成功，將python2.7回退到python2.6，問題成功解決。