Hi kai
It seems that you didn't source greenplum_path.sh in your {hawq-install-dir}.
You can also check PYTHONPATH environment variable, it should be
'{hawq-install-dir}/lib/python:{other}'. And which version of python do you
have installed?
在 22/12/2016 15:04, Guo Kai 写道:
hello, when I execute 'hawq stop cluster', it goes wrong.
The error shows:
[hadoop@Master ~]$ hawq stop cluster
20161217:19:59:31:004594 hawq_stop:Master:hadoop-[INFO]:-Prepare to do
'hawq stop'
20161217:19:59:31:004594 hawq_stop:Master:hadoop-[INFO]:-You can check log
in /home/hadoop/hawqAdminLogs/hawq_stop_20161217.log
20161217:19:59:31:004594 hawq_stop:Master:hadoop-[INFO]:-Stop hawq with
args: ['stop', 'cluster']
Continue with HAWQ service stop Yy|Nn (default=N):
20161217:19:59:38:004594 hawq_stop:Master:hadoop-[INFO]:-No standby host
configured
20161217:19:59:38:004594 hawq_stop:Master:hadoop-[INFO]:-Stop hawq cluster
Traceback (most recent call last):
File "/home/hadoop/hawq/bin/hawq_ctl", line 1276, in <module>
stop_hawq(opts, hawq_dict)
File "/home/hadoop/hawq/bin/hawq_ctl", line 1043, in stop_hawq
instance.run()
File "/home/hadoop/hawq/bin/hawq_ctl", line 891, in run
check_return_code(self._stopAll())
File "/home/hadoop/hawq/bin/hawq_ctl", line 816, in _stopAll
master_result = self._stop_master()
File "/home/hadoop/hawq/bin/hawq_ctl", line 760, in _stop_master
self._stop_master_checks()
File "/home/hadoop/hawq/bin/hawq_ctl", line 712, in _stop_master_checks
self.conn = dbconn.connect(self.dburl, utility=True)
File "/home/hadoop/hawq/lib/python/gppylib/db/dbconn.py", line 211, in
connect
cnx = pgdb._connect_(cstr, dbhost, dbport, dbopt, dbtty, dbuser,
dbpasswd)
AttributeError: 'module' object has no attribute '_connect_'
I tried to reinstall pygresql, but it still failed.
I am looking forward your reply. :)