http://deprecated-apache-flink-mailing-list-archive.368.s1.nabble.com/Validate-commons-versus-checkArgument-guava-tp4286p6060.html
> Awesome. Will create a JIRA and assign it to me.
>
> Thanks,
> Lokesh
>
> On Wed, Jun 3, 2015 at 8:03 AM, Robert Metzger <
[hidden email]> wrote:
>
>> Hi,
>>
>> the illegalImport check is exactly what I had in mind. Would be great if
>> you could add such a check.
>> You can also create JIRA issues yourself.
>>
>> On Wed, Jun 3, 2015 at 6:39 AM, Lokesh Rajaram <
[hidden email]>
>> wrote:
>>
>>> Hello Ufuk, Robert,
>>>
>>> @Ufuk if you can create a ticket and assign it to me that would be very
>>> helpful
>>>
>>> @Robert I can definitely update those two documents. Just now I was
>>> checking and looks like we can control this using checkstyle
>>>
http://checkstyle.sourceforge.net/config_imports.html#IllegalImport>>>
>>> Let me know if this is similar to what you guys were looking for.
>>>
>>> Thanks,
>>> Lokesh
>>>
>>> On Tue, Jun 2, 2015 at 12:21 PM, Robert Metzger <
[hidden email]>
>>> wrote:
>>>
>>>> Adding an entry here:
http://flink.apache.org/coding-guidelines.html>> is
>>>> certainly good, yes.
>>>> You can contribute to the website here:
>>>>
https://github.com/apache/flink-web>>>>
>>>> We enforce coding guidelines using the maven checkstyle plugin. Maybe
>>> there
>>>> is a way of forbidding certain imports
>>>>
>>>> On Tue, Jun 2, 2015 at 9:18 PM, Lokesh Rajaram <
>>
[hidden email]
>>>>
>>>> wrote:
>>>>
>>>>> Hello Robert,
>>>>>
>>>>> I worked on that issue, if it's ok I can take this task.
>>>>>
>>>>> Btw, how is anything enforced in Flink? Do I have to update how to
>>>>> contribute guide or any thing else need to be done?
>>>>>
>>>>> Sent from my iPhone
>>>>>
>>>>>> On Jun 2, 2015, at 12:11 PM, Robert Metzger <
[hidden email]>
>>>> wrote:
>>>>>>
>>>>>> We have now replaced all commons validate calls with guava
>>>> preconditions
>>>>>> but its not written down anywhere or enforced by anything.
>>>>>>
>>>>>> Who would like to take care of that?
>>>>>>
>>>>>> On Thu, Mar 26, 2015 at 11:03 AM, Robert Metzger <
>>>
[hidden email]>
>>>>>> wrote:
>>>>>>
>>>>>>> I didn't know that there was already an issue for this. I closed
>>>>>>> FLINK-1787.
>>>>>>> The correct issue is this one:
>>>>>>>
https://issues.apache.org/jira/browse/FLINK-1711>>>>>>>
>>>>>
>>>>
>>>
>>