[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-28 Thread asfgit
Github user asfgit closed the pull request at:

https://github.com/apache/spark/pull/4777


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76510899
  
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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76510896
  
  [Test build #28108 has 
finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/28108/consoleFull)
 for   PR 4777 at commit 
[`7e16590`](https://github.com/apache/spark/commit/7e1659074451b03d6b4626aff382ec6ba2f53289).
 * This patch **passes all tests**.
 * This patch merges cleanly.
 * This patch adds no public classes.


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76508662
  
  [Test build #28108 has 
started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/28108/consoleFull)
 for   PR 4777 at commit 
[`7e16590`](https://github.com/apache/spark/commit/7e1659074451b03d6b4626aff382ec6ba2f53289).
 * This patch merges cleanly.


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread srowen
Github user srowen commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76508562
  
OK will make that change, and if there are no more objections, will go 
ahead with this change to patch up this case.


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread kayousterhout
Github user kayousterhout commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76448316
  
I don't think it's worth it to return a 404, and this is more consistent 
with how we treat stages/jobs that don't exist.  I might say "No running 
application with ID _" in stead of application not found, just to be a 
little more explicit.


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76396234
  
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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76396222
  
  [Test build #28068 has 
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 for   PR 4777 at commit 
[`cb878d6`](https://github.com/apache/spark/commit/cb878d6a3d576b54b3b8373596d5b91dd1a4b4dc).
 * This patch **passes all tests**.
 * This patch merges cleanly.
 * This patch adds no public classes.


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76387284
  
  [Test build #28068 has 
started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/28068/consoleFull)
 for   PR 4777 at commit 
[`cb878d6`](https://github.com/apache/spark/commit/cb878d6a3d576b54b3b8373596d5b91dd1a4b4dc).
 * This patch merges cleanly.


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread srowen
Github user srowen commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76387038
  
Jenkins, retest this please


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76386919
  
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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76386914
  
  [Test build #28066 has 
finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/28066/consoleFull)
 for   PR 4777 at commit 
[`cb878d6`](https://github.com/apache/spark/commit/cb878d6a3d576b54b3b8373596d5b91dd1a4b4dc).
 * This patch **fails Spark unit tests**.
 * This patch merges cleanly.
 * This patch adds no public classes.


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76380902
  
  [Test build #28066 has 
started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/28066/consoleFull)
 for   PR 4777 at commit 
[`cb878d6`](https://github.com/apache/spark/commit/cb878d6a3d576b54b3b8373596d5b91dd1a4b4dc).
 * This patch merges cleanly.


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-27 Thread srowen
Github user srowen commented on a diff in the pull request:

https://github.com/apache/spark/pull/4777#discussion_r25500809
  
--- Diff: 
core/src/main/scala/org/apache/spark/deploy/master/ui/ApplicationPage.scala ---
@@ -55,6 +60,9 @@ private[spark] class ApplicationPage(parent: MasterWebUI) 
extends WebUIPage("app
 val app = state.activeApps.find(_.id == appId).getOrElse({
   state.completedApps.find(_.id == appId).getOrElse(null)
 })
+if (app == null) {
+  return Seq[Node]()
--- End diff --

Yeah that makes sense. I emulated the message in `HistoryServer`. Really 
this should result in an HTTP 404, but this simplified API doesn't give access 
to the `HttpServletResponse`. It wouldn't be a lot of work to pass this around 
all through the API. Worth it here, you guys think?


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-26 Thread andrewor14
Github user andrewor14 commented on a diff in the pull request:

https://github.com/apache/spark/pull/4777#discussion_r25485191
  
--- Diff: 
core/src/main/scala/org/apache/spark/deploy/master/ui/ApplicationPage.scala ---
@@ -55,6 +60,9 @@ private[spark] class ApplicationPage(parent: MasterWebUI) 
extends WebUIPage("app
 val app = state.activeApps.find(_.id == appId).getOrElse({
   state.completedApps.find(_.id == appId).getOrElse(null)
 })
+if (app == null) {
+  return Seq[Node]()
--- End diff --

should this return some page with an error message?
```
val content = // some HTML
UIUtils.basicSparkPage(content, "Application not found")
```


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-25 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76111850
  
  [Test build #27970 has 
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 for   PR 4777 at commit 
[`d8270da`](https://github.com/apache/spark/commit/d8270da5f6dfea8418ad72301628f846c3c8280a).
 * This patch **passes all tests**.
 * This patch merges cleanly.
 * This patch adds no public classes.


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-25 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76111856
  
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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-25 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/4777#issuecomment-76104492
  
  [Test build #27970 has 
started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/27970/consoleFull)
 for   PR 4777 at commit 
[`d8270da`](https://github.com/apache/spark/commit/d8270da5f6dfea8418ad72301628f846c3c8280a).
 * This patch merges cleanly.


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[GitHub] spark pull request: SPARK-1965 [WEBUI] Spark UI throws NPE on tryi...

2015-02-25 Thread srowen
GitHub user srowen opened a pull request:

https://github.com/apache/spark/pull/4777

SPARK-1965 [WEBUI] Spark UI throws NPE on trying to load the app page for 
non-existent app

Don't throw NPE if appId is unknown. @kayousterhout is this a decent enough 
band-aid for avoiding a full-blown NPE? it should just render empty content 
instead

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/srowen/spark SPARK-1965

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/spark/pull/4777.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #4777


commit d8270da5f6dfea8418ad72301628f846c3c8280a
Author: Sean Owen 
Date:   2015-02-26T01:15:48Z

Don't throw NPE if appId is unknown




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