[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-09-09 Thread AnthonyTruchet
Github user AnthonyTruchet commented on the issue:

https://github.com/apache/spark/pull/14270
  
Hello @markgrover @vanzin ! As this is just a backport of your work, would 
you please consider reviewing it ?


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-08-25 Thread markgrover
Github user markgrover commented on the issue:

https://github.com/apache/spark/pull/14270
  
Sure.


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-08-25 Thread Ianwww
Github user Ianwww commented on the issue:

https://github.com/apache/spark/pull/14270
  
Can this configuration be set in spark-defaults.conf as  
spark.metrics.namespace=${spark.app.name} 
@markgrover 



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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-27 Thread markgrover
Github user markgrover commented on the issue:

https://github.com/apache/spark/pull/14270
  
Thanks a lot, @vanzin!


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-27 Thread vanzin
Github user vanzin commented on the issue:

https://github.com/apache/spark/pull/14270
  
LGTM, merging to master.


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-26 Thread AmplabJenkins
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https://github.com/apache/spark/pull/14270
  
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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-26 Thread SparkQA
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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-26 Thread markgrover
Github user markgrover commented on the issue:

https://github.com/apache/spark/pull/14270
  
Fixed the nits, resolved the merge conflict. Shortened some test names.


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-26 Thread vanzin
Github user vanzin commented on the issue:

https://github.com/apache/spark/pull/14270
  
Minor nit otherwise LGTM. Tests could use shorter names. Also, now there's 
a conflict...


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-22 Thread AmplabJenkins
Github user AmplabJenkins commented on the issue:

https://github.com/apache/spark/pull/14270
  
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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-22 Thread SparkQA
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https://github.com/apache/spark/pull/14270
  
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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-22 Thread SparkQA
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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-22 Thread markgrover
Github user markgrover commented on the issue:

https://github.com/apache/spark/pull/14270
  
Ok, I have pushed changes to use the expansion capabilities brought in by 
SPARK-16272. Overall, I think it was a very good call to use that, so thanks 
for the suggestions! Would appreciate a review.


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-21 Thread markgrover
Github user markgrover commented on the issue:

https://github.com/apache/spark/pull/14270
  
ok, thanks, I will rely on changes in #14022 (SPARK-16272), now that it's 
been committed.


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-20 Thread ericl
Github user ericl commented on the issue:

https://github.com/apache/spark/pull/14270
  
+1 on using the config refs provided by #14022 


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-19 Thread vanzin
Github user vanzin commented on the issue:

https://github.com/apache/spark/pull/14270
  
It seems that the namespace must be the name of a configuration key, and 
cannot be an arbitrary string?

That sounds a little limiting. You could change the code to use the value 
of the namespace config as the default, in case there's no config with the name 
the user provided, to allow some more flexibility. Or maybe if you instead rely 
on the changes in #14022, then the user would have even more flexibility.


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-19 Thread markgrover
Github user markgrover commented on the issue:

https://github.com/apache/spark/pull/14270
  
Tests passed! I'd really appreciate a review!


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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-19 Thread SparkQA
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https://github.com/apache/spark/pull/14270
  
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[GitHub] spark issue #14270: [SPARK-5847][CORE] Allow for configuring MetricsSystem's...

2016-07-19 Thread markgrover
Github user markgrover commented on the issue:

https://github.com/apache/spark/pull/14270
  
A few design choices I made along the way are:
1. Use a `SparkConf` property to control the namespace instead of a 
`MetricsConfig` property. The reason is that metrics config properties mean 
something particular and follow a particular pattern (see 
[here](https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/metrics/MetricsSystem.scala#L54),
 for example). And, regardless of what we name this property, it doesn't follow 
that paradigm - the first part of the property name before the first dot 
doesn't represent an instance (like master, worker, executor, etc.) like it 
does for legit metrics properties. Also, the properties defined in 
`MetricsConfig` are obtained using the `getInstance()` call, where the instance 
is passed and again, such a retrieval doesn't really apply to this 
configuration property since it doesn't belong to an instance. I understand 
it's one more property in `SparkConf` but I really feel its belongs there, 
right by `spark.metrics.conf`.
2. Based on the previous point, this property shouldn't fall under the 
`spark.metrics.conf.` prefix. This is because if it does, it's mistakenly 
understood as a legit metrics property (see code 
[here](https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/metrics/MetricsConfig.scala#L54),
 for example).
3. The proposed `spark.metrics.namespace` property allows one to specify an 
arbitrary property to be used as namespace. I did consider whitespacing it so 
users can use `spark.app.name` or `spark.app.id` only but then we'd have to 
deal with magic strings(app.name|app.id), and I didn't really feel inclined to 
do that. And, @ryan-williams who took a stab at the same issue #4632 made the 
same call and I agree with him.


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