Call for Presentations for ApacheCon 2021 now open

[Rich Bowen]

[Note: You are receiving this because you are subscribed to a users@ 
list on one or more Apache Software Foundation projects.]


The ApacheCon Planners and the Apache Software Foundation are pleased to 
announce that ApacheCon@Home will be held online, September 21-23, 2021. 
Once again, we’ll be featuring content from dozens of our projects, as 
well as content about our community, how Apache works, business models 
around Apache software, the legal aspects of open source, and many other 
topics.


Last year’s virtual ApacheCon@Home event was a big success, with 5,745 
registrants from more than 150 countries, spanning every time zone, with 
the virtual format delivering content to attendees who would never have 
attended an in-person ApacheCon (83% of post-event poll responders in 
2020 indicated this was their first ApacheCon ever)!


Given the great participation and excitement for last year’s event, we 
are announcing the Call for Presentations is now open to presenters from 
around the world until May 1st. Talks can be focused on the topics 
above, as well as any of our amazing projects. Submit your talks today!


https://www.apachecon.com/acah2021/cfp.html

We look forward to reviewing your contribution to one of the most 
popular open source software events in the world!



Rich, for the ApacheCon Planners

--
Rich Bowen, VP Conferences
The Apache Software Foundation
https://apachecon.com/
@apachecon

Re: Spark interpreter Repl injection

[moon soo Lee]

Hi,

How about precode
?
"zeppelin.SparkInterpreter.precode"
can run scala code.

Thanks,
moon


On Sat, Mar 6, 2021 at 4:51 AM Carlos Diogo  wrote:

> That does not work if you want to have Scala code in a file ( common
> functions) which you want to invoke in the note
> The alternative is to compile the code and then add the jar which would be
> normal for an application.
> But zeppelin is about scripting so this is a request I get very often from
> the users.
> Specially because the z.run does not work properly most of the times
> Carlos
>
> On Sat 6. Mar 2021 at 11:36, Jeff Zhang  wrote:
>
>> Why not copying scala code in zeppelin and run the notebook directly ?
>>
>> Carlos Diogo  于2021年3月6日周六 下午3:51写道：
>>
>>> Dear all
>>> I have been  trying  to find a was to inject scala Code ( from String)
>>> into the spark interpreter
>>> In pyspark is easy with the exec function
>>> It should not be very difficult  to access from the Note scala repl
>>> interpreter but i could not find a way . I was even able to create a new
>>> repl session but then I could not bind the objects
>>> Any tips ?
>>> Thanks
>>> --
>>> Os meus cumprimentos / Best regards /  Mit freundlichen Grüße
>>> Carlos Diogo
>>>
>>
>>
>> --
>> Best Regards
>>
>> Jeff Zhang
>>
> --
> Os meus cumprimentos / Best regards /  Mit freundlichen Grüße
> Carlos Diogo
>

Re: Spark interpreter Repl injection

[Carlos Diogo]

Are you able to specify a file on the precode?
For now my work around is from within the note and with the rest api , to
add a paragraph with the code I want to inject ( which can come from a file
)
It works ok , but with run all or schedule the code gets updated in the
note , but the old Code still executes . Only on the next run it will take
effect

On Mon 8. Mar 2021 at 22:48, moon soo Lee  wrote:

> Hi,
>
> How about precode
> ?
>  "zeppelin.SparkInterpreter.precode"
> can run scala code.
>
> Thanks,
> moon
>
>
> On Sat, Mar 6, 2021 at 4:51 AM Carlos Diogo  wrote:
>
>> That does not work if you want to have Scala code in a file ( common
>> functions) which you want to invoke in the note
>> The alternative is to compile the code and then add the jar which would
>> be normal for an application.
>> But zeppelin is about scripting so this is a request I get very often
>> from the users.
>> Specially because the z.run does not work properly most of the times
>> Carlos
>>
>> On Sat 6. Mar 2021 at 11:36, Jeff Zhang  wrote:
>>
>>> Why not copying scala code in zeppelin and run the notebook directly ?
>>>
>>> Carlos Diogo  于2021年3月6日周六 下午3:51写道：
>>>
 Dear all
 I have been  trying  to find a was to inject scala Code ( from String)
 into the spark interpreter
 In pyspark is easy with the exec function
 It should not be very difficult  to access from the Note scala repl
 interpreter but i could not find a way . I was even able to create a new
 repl session but then I could not bind the objects
 Any tips ?
 Thanks
 --
 Os meus cumprimentos / Best regards /  Mit freundlichen Grüße
 Carlos Diogo

>>>
>>>
>>> --
>>> Best Regards
>>>
>>> Jeff Zhang
>>>
>> --
>> Os meus cumprimentos / Best regards /  Mit freundlichen Grüße
>> Carlos Diogo
>>
> --
Os meus cumprimentos / Best regards /  Mit freundlichen Grüße
Carlos Diogo