[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread andrewor14
Github user andrewor14 commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-145974489 This looks good. I personally prefer to fail fast loudly since this is a correctness issue. Many people don't pay attention to warnings these days, especially in

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-145966530 Merged build started. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread AmplabJenkins
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[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread harishreedharan
Github user harishreedharan commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-145968060 Actually looking at this again, I think our only option is to log a message. It is possible that the `SparkContext` was already created and passed to us, in

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread JoshRosen
Github user JoshRosen commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-145972319 /cc @andrewor14 --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread SparkQA
Github user SparkQA commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-145968432 [Test build #43289 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/43289/consoleFull) for PR 8998 at commit

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread harishreedharan
GitHub user harishreedharan opened a pull request: https://github.com/apache/spark/pull/8998 [streaming] SPARK-10955. Disable dynamic allocation for Streaming app… …lications. Dynamic allocation can be painful for streaming apps and can lose data. The one drawback

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread harishreedharan
Github user harishreedharan commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-145966395 /cc @vanzin @tdas --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have

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2015-10-06 Thread AmplabJenkins
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2015-10-06 Thread AmplabJenkins
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[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

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2015-10-06 Thread AmplabJenkins
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2015-10-06 Thread SparkQA
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[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread harishreedharan
Github user harishreedharan commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-145996934 Added config parameter to enable it if the user really wants to enable dynamic allocation --- If your project is set up for it, you can reply to this email and

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

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2015-10-06 Thread SparkQA
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[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread AmplabJenkins
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2015-10-06 Thread vanzin
Github user vanzin commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-145985862 Yeah, looks fine to me. Perhaps an internal config option so that the check can be disabled? e.g. if someone wants to actually try it out and see how it behaves without

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread SparkQA
Github user SparkQA commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-145999062 [Test build #43299 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/43299/consoleFull) for PR 8998 at commit

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread harishreedharan
Github user harishreedharan commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-146012980 I don't have a strong preference for the config name. @vanzin, @andrewor14 - like the current name or the one which @markgrover suggested? Vote please :) ---

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread tdas
Github user tdas commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-146016788 Also please update the PR title to be similar to other PRs. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread harishreedharan
Github user harishreedharan commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-146017855 As I said, I don't mind either. But in this case, we need to be conservative. We can additional checks to see if WAL is enabled, but it is not possible to

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread vanzin
Github user vanzin commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-146007357 > but we should document this new property If you document it, it becomes public, and you need to document that you removed it, and all sorts of things. Since

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread SparkQA
Github user SparkQA commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-146011686 [Test build #43299 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/43299/console) for PR 8998 at commit

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2015-10-06 Thread AmplabJenkins
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2015-10-06 Thread tdas
Github user tdas commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-146016637 I strongly think that we should not add that require. It can break existing streaming applications very easily. People might be using dynamic allocation with direct kafka

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread markgrover
Github user markgrover commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-146006957 Pointing out the obvious here, but we should document this new property so someone doesn't have to read the source code to figure out what's the name of the property

[GitHub] spark pull request: [streaming] SPARK-10955. Disable dynamic alloc...

2015-10-06 Thread SparkQA
Github user SparkQA commented on the pull request: https://github.com/apache/spark/pull/8998#issuecomment-145970342 [Test build #43290 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/43290/consoleFull) for PR 8998 at commit