[GitHub] spark issue #16345: [SPARK-17755][Core]Use workerRef to send RegisterWorkerR...

2016-12-25 Thread zsxwing
Github user zsxwing commented on the issue:

https://github.com/apache/spark/pull/16345
  
Thanks. Merging to master. This seems risky to backport to other branches.


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[GitHub] spark issue #16345: [SPARK-17755][Core]Use workerRef to send RegisterWorkerR...

2016-12-23 Thread vanzin
Github user vanzin commented on the issue:

https://github.com/apache/spark/pull/16345
  
Ah, I see there's already other code that deals with retries and timeouts. 
LGTM then.


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[GitHub] spark issue #16345: [SPARK-17755][Core]Use workerRef to send RegisterWorkerR...

2016-12-23 Thread zsxwing
Github user zsxwing commented on the issue:

https://github.com/apache/spark/pull/16345
  
> aren't you losing the timeout for the register RPC?

That's true. However, calling `System.exit(1)` for any timeout doesn't make 
sense. In addition, since we will always retry to register with master, using 
`send` should be fine.


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[GitHub] spark issue #16345: [SPARK-17755][Core]Use workerRef to send RegisterWorkerR...

2016-12-22 Thread vanzin
Github user vanzin commented on the issue:

https://github.com/apache/spark/pull/16345
  
Hmm, I see... the worker needs to listen for RPC connections also, because 
executors connect to it for "fate sharing"... so that means that when it 
connects to the master, there are two TCP channels involved instead of one for 
"client mode" RpcEnv.

But, with your change, aren't you losing the timeout for the register RPC? 
Basically the `case Failure(e)` in the code you're deleting from Worker.scala.


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[GitHub] spark issue #16345: [SPARK-17755][Core]Use workerRef to send RegisterWorkerR...

2016-12-19 Thread AmplabJenkins
Github user AmplabJenkins commented on the issue:

https://github.com/apache/spark/pull/16345
  
Merged build finished. Test PASSed.


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[GitHub] spark issue #16345: [SPARK-17755][Core]Use workerRef to send RegisterWorkerR...

2016-12-19 Thread AmplabJenkins
Github user AmplabJenkins commented on the issue:

https://github.com/apache/spark/pull/16345
  
Test PASSed.
Refer to this link for build results (access rights to CI server needed): 
https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/70390/
Test PASSed.


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[GitHub] spark issue #16345: [SPARK-17755][Core]Use workerRef to send RegisterWorkerR...

2016-12-19 Thread SparkQA
Github user SparkQA commented on the issue:

https://github.com/apache/spark/pull/16345
  
**[Test build #70390 has 
finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/70390/testReport)**
 for PR 16345 at commit 
[`b4b5552`](https://github.com/apache/spark/commit/b4b55528edc5e9c92f28cf81ea81e72748790100).
 * This patch passes all tests.
 * This patch merges cleanly.
 * This patch adds no public classes.


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[GitHub] spark issue #16345: [SPARK-17755][Core]Use workerRef to send RegisterWorkerR...

2016-12-19 Thread SparkQA
Github user SparkQA commented on the issue:

https://github.com/apache/spark/pull/16345
  
**[Test build #70390 has 
started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/70390/testReport)**
 for PR 16345 at commit 
[`b4b5552`](https://github.com/apache/spark/commit/b4b55528edc5e9c92f28cf81ea81e72748790100).


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[GitHub] spark issue #16345: [SPARK-17755][Core]Use workerRef to send RegisterWorkerR...

2016-12-19 Thread zsxwing
Github user zsxwing commented on the issue:

https://github.com/apache/spark/pull/16345
  
cc @vanzin want to review this?


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