Re: python is not responding on ver.0.7.2

2017-08-31 Thread 小野圭二
Hi Park,

Thank you for response to this.
I thought that was caused in your pointing at the first, but the py4j had
already been installed in it.
I guessed the issue of depending on PATH or CLASSPATH environment
parameters as well.
They were not.

Indeed, it worked fine on other our Linux machine.
I am not sure yet what was wrong on the first Linux that was my best
dev-machine. :-b

Now i have been starting it to be clean-install on the new environment.
I would like to share this issue if it will be clear.

-Keiji


2017-09-01 12:35 GMT+09:00 Park Hoon <1am...@gmail.com>:

> Hi, I haven't used net installation version. But it seems that u need to
> install `py4j` python library as the error says
>
> > No module named py4j.java_gateway
>
> You can do easily `pip install py4j` with your python bin which related
> to the python interpreter in Zeppelin.
>
> On Tue, Aug 22, 2017 at 2:18 PM, 小野圭二  wrote:
>
>> Hi,
>>
>> This might be an old and popular issue, but i could not find the solution
>> on Jira, mail archive and so on.
>> The python demo does not work.
>>
>> [Env]:  CentOS 6.2  Python 2.6.6
>>  Zeppelin   0.7.2 netinst
>>  beneath 'interpreter': jdbc,lib,md,python,shell,spark
>> [notebook]: from demo
>> %python
>> import matplotlib.pyplot as plt
>> plt.plot([1,2,3])
>>
>> Traceback (most recent call last):
>> File "/tmp/zeppelin_python-2865335277309763273.py", line 20, in 
>> from py4j.java_gateway import java_import, JavaGateway, GatewayClient
>> ImportError: No module named py4j.java_gateway
>> Traceback (most recent call last):
>> File "/tmp/zeppelin_python-2865335277309763273.py", line 20, in 
>> from py4j.java_gateway import java_import, JavaGateway, GatewayClient
>> ImportError: No module named py4j.java_gateway
>>
>> python is not responding
>>
>>
>> Any advice would be appreciated.
>>
>> -Keiji
>>
>
>


Re: python is not responding on ver.0.7.2

2017-08-31 Thread Park Hoon
Hi, I haven't used net installation version. But it seems that u need to
install `py4j` python library as the error says

> No module named py4j.java_gateway

You can do easily `pip install py4j` with your python bin which related to
the python interpreter in Zeppelin.

On Tue, Aug 22, 2017 at 2:18 PM, 小野圭二  wrote:

> Hi,
>
> This might be an old and popular issue, but i could not find the solution
> on Jira, mail archive and so on.
> The python demo does not work.
>
> [Env]:  CentOS 6.2  Python 2.6.6
>  Zeppelin   0.7.2 netinst
>  beneath 'interpreter': jdbc,lib,md,python,shell,spark
> [notebook]: from demo
> %python
> import matplotlib.pyplot as plt
> plt.plot([1,2,3])
>
> Traceback (most recent call last):
> File "/tmp/zeppelin_python-2865335277309763273.py", line 20, in 
> from py4j.java_gateway import java_import, JavaGateway, GatewayClient
> ImportError: No module named py4j.java_gateway
> Traceback (most recent call last):
> File "/tmp/zeppelin_python-2865335277309763273.py", line 20, in 
> from py4j.java_gateway import java_import, JavaGateway, GatewayClient
> ImportError: No module named py4j.java_gateway
>
> python is not responding
>
>
> Any advice would be appreciated.
>
> -Keiji
>


python is not responding on ver.0.7.2

2017-08-21 Thread 小野圭二
Hi,

This might be an old and popular issue, but i could not find the solution
on Jira, mail archive and so on.
The python demo does not work.

[Env]:  CentOS 6.2  Python 2.6.6
 Zeppelin   0.7.2 netinst
 beneath 'interpreter': jdbc,lib,md,python,shell,spark
[notebook]: from demo
%python
import matplotlib.pyplot as plt
plt.plot([1,2,3])

Traceback (most recent call last):
File "/tmp/zeppelin_python-2865335277309763273.py", line 20, in 
from py4j.java_gateway import java_import, JavaGateway, GatewayClient
ImportError: No module named py4j.java_gateway
Traceback (most recent call last):
File "/tmp/zeppelin_python-2865335277309763273.py", line 20, in 
from py4j.java_gateway import java_import, JavaGateway, GatewayClient
ImportError: No module named py4j.java_gateway

python is not responding


Any advice would be appreciated.

-Keiji