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Posted to reviews@spark.apache.org by stevencanopy <gi...@git.apache.org> on 2015/04/24 08:01:08 UTC

[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

GitHub user stevencanopy opened a pull request:

    https://github.com/apache/spark/pull/5679

    SPARK-7103: Fix crash with SparkContext.union when RDD has no partitioner

    Added a check to the SparkContext.union method to check that a partitioner is defined on all RDDs when instantiating a PartitionerAwareUnionRDD. 

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

    $ git pull https://github.com/stevencanopy/spark SPARK-7103

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

    https://github.com/apache/spark/pull/5679.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 #5679
    
----
commit 5a3d84649b46df9fd670e951941e809e1e6d98a7
Author: Steven She <st...@canopylabs.com>
Date:   2015-04-24T05:55:25Z

    SPARK-7103: Fix crash with SparkContext.union when at least one RDD has no partitioner

----


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by srowen <gi...@git.apache.org>.
Github user srowen commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-96618838
  
    Jenkins has trouble posting this back, but it failed unit tests, however this seems to be for unrelated reasons. Let me try again.


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-96618907
  
      [Test build #716 has started](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/716/consoleFull) for   PR 5679 at commit [`5a3d846`](https://github.com/apache/spark/commit/5a3d84649b46df9fd670e951941e809e1e6d98a7).


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:

    https://github.com/apache/spark/pull/5679


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by srowen <gi...@git.apache.org>.
Github user srowen commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-96365916
  
    Jenkins, retest this please


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-96286235
  
      [Test build #705 has started](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/705/consoleFull) for   PR 5679 at commit [`5a3d846`](https://github.com/apache/spark/commit/5a3d84649b46df9fd670e951941e809e1e6d98a7).


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by srowen <gi...@git.apache.org>.
Github user srowen commented on a diff in the pull request:

    https://github.com/apache/spark/pull/5679#discussion_r29041189
  
    --- Diff: core/src/main/scala/org/apache/spark/SparkContext.scala ---
    @@ -1055,7 +1055,7 @@ class SparkContext(config: SparkConf) extends Logging with ExecutorAllocationCli
       /** Build the union of a list of RDDs. */
       def union[T: ClassTag](rdds: Seq[RDD[T]]): RDD[T] = {
         val partitioners = rdds.flatMap(_.partitioner).toSet
    -    if (partitioners.size == 1) {
    +    if (rdds.forall(_.partitioner.isDefined) && partitioners.size == 1) {
    --- End diff --
    
    Yeah I like this. I suppose that the pre-existing condition already caught the empty RDD case, which `PartitionerAwareUnionRDD` will reject. Although symmetry between this check and the following one would be nice I don't think it's important. This looks correct since clearly `PartitionerAwareUnionRDD` intends to operate only on RDDs with partitioners.


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-96766677
  
    Can one of the admins verify this patch?


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-95810737
  
    Can one of the admins verify this patch?


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-96454919
  
      [Test build #714 has started](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/714/consoleFull) for   PR 5679 at commit [`5a3d846`](https://github.com/apache/spark/commit/5a3d84649b46df9fd670e951941e809e1e6d98a7).


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by pwendell <gi...@git.apache.org>.
Github user pwendell commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-96058807
  
    Jenkins, test his please. This LGTM


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-96288688
  
      [Test build #705 has finished](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/705/consoleFull) for   PR 5679 at commit [`5a3d846`](https://github.com/apache/spark/commit/5a3d84649b46df9fd670e951941e809e1e6d98a7).
     * This patch **fails Scala style tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.
     * This patch **adds the following new dependencies:**
       * `tachyon-0.6.4.jar`
       * `tachyon-client-0.6.4.jar`
    
     * This patch **removes the following dependencies:**
       * `tachyon-0.5.0.jar`
       * `tachyon-client-0.5.0.jar`



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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by srowen <gi...@git.apache.org>.
Github user srowen commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-96195182
  
    ok to test


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[GitHub] spark pull request: SPARK-7103: Fix crash with SparkContext.union ...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the pull request:

    https://github.com/apache/spark/pull/5679#issuecomment-96657002
  
      [Test build #716 has finished](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/716/consoleFull) for   PR 5679 at commit [`5a3d846`](https://github.com/apache/spark/commit/5a3d84649b46df9fd670e951941e809e1e6d98a7).
     * This patch **passes all tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.
     * This patch does not change any dependencies.


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