[GitHub] incubator-predictionio issue #421: Elasticsearch 5.x singleton client with a...

2017-08-29 Thread mars
Github user mars commented on the issue:

https://github.com/apache/incubator-predictionio/pull/421
  
I will resolve these conflicts today and then merge this PR.


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[GitHub] incubator-predictionio issue #421: Elasticsearch 5.x singleton client with a...

2017-08-28 Thread takezoe
Github user takezoe commented on the issue:

https://github.com/apache/incubator-predictionio/pull/421
  
@mars LGTM! but sorry for conflict with my previous commit: 
6789dbeb71b1cc7f13a385032da6fbc3b8cf7a12


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[GitHub] incubator-predictionio issue #421: Elasticsearch 5.x singleton client with a...

2017-08-23 Thread mars
Github user mars commented on the issue:

https://github.com/apache/incubator-predictionio/pull/421
  
🏁


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[GitHub] incubator-predictionio issue #421: Elasticsearch 5.x singleton client with a...

2017-08-23 Thread takezoe
Github user takezoe commented on the issue:

https://github.com/apache/incubator-predictionio/pull/421
  
> I addressed all your Scala style & usage suggestions.

👍 

> Still need to take care of the threadsafety issue with the singleton 
client.

Yes, I'm reviewing the PIO codebase from this point of view now, but still 
my understanding about the whole PIO is not enough...


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[GitHub] incubator-predictionio issue #421: Elasticsearch 5.x singleton client with a...

2017-08-23 Thread mars
Github user mars commented on the issue:

https://github.com/apache/incubator-predictionio/pull/421
  
Based on these [Scala Concurrency/Thread Safety 
docs](https://twitter.github.io/scala_school/concurrency.html#danger), I 
believe simply annotating `@volatile` will cause the synchronization needed for 
thread-safety in this case.

So, I updated this PR with that change.


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[GitHub] incubator-predictionio issue #421: Elasticsearch 5.x singleton client with a...

2017-08-22 Thread mars
Github user mars commented on the issue:

https://github.com/apache/incubator-predictionio/pull/421
  
Cheers @takezoe I addressed all your Scala style & usage suggestions. Still 
need to take care of the threadsafety issue with the singleton client.


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