问题描述
我正在尝试通过Python脚本通过beeline连接并运行hql脚本。我无法使用subprocess.run或subprocess.popen运行。我可以直接在命令提示符下运行它
beeline_connect=str('"jdbc:hive2://192.168.0.100:10000/servicediscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2;transportMode=http;httpPath=cliservice;principal=hive/system1.example.co.in@EXAMPLE.CO.IN"')
#passing params as a list
param_list= ['beeline -u' + beeline_connection,'-hivevar','VAR1=val1','VAR2=val2','VAR3=val3','VAR4=val4','VAR5=val5','-f','/my/path/filename.hql']
command = subprocess.run(param_list,check=True,stdout=subprocess.PIPE)
output = command.stdout
status = str(output.decode('utf-8'))
print(
'****Its Failed****,return code {1} with return count {2} :'.format(command.returncode,status))
if command.returncode > 0:
print('Job Failed. Raising exception')
raise Exception('Job ' + job_name + ' Failed')
else:
## do something else###
##### i还尝试了shell = True和False并删除stdout
它永远卡住了,我联系beeline命令的方式有什么问题吗?我尝试了以下串联的许多组合,但没有运气。任何帮助都是非常可观的。谢谢
param_list =['beeline','-u' + beeline_connection...]
param_list =['beeline','-u',beeline_connection....]
解决方法
更改下面的代码行对我有用
param_list= ['beeline','-u',beeline_connection,'-hivevar','VAR1=val1','VAR2=val2','VAR3=val3','VAR4=val4','VAR5=val5','-f','/my/path/filename.hql']