[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-25 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/15596 **[Test build #67492 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/67492/consoleFull)** for PR 15596 at commit

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread AmplabJenkins
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[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/15596 **[Test build #67480 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/67480/consoleFull)** for PR 15596 at commit

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread AmplabJenkins
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[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread viirya
Github user viirya commented on the issue: https://github.com/apache/spark/pull/15596 > In typical operation, we don't necessarily expect CollectLimitExec to appear in the middle of a query plan, so CollectLimitExec.execute() should generally only be called in special cases such as

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/15596 **[Test build #67480 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/67480/consoleFull)** for PR 15596 at commit

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread viirya
Github user viirya commented on the issue: https://github.com/apache/spark/pull/15596 retest this please. --- 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 feature enabled and wishes so,

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread JoshRosen
Github user JoshRosen commented on the issue: https://github.com/apache/spark/pull/15596 For a bit of background on `CollectLimitExec`, note that the intent of this operator is to be able to optimize the special case where a limit is the terminal operator of a plan: in this case, we

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/15596 **[Test build #67452 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/67452/consoleFull)** for PR 15596 at commit

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread AmplabJenkins
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[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread AmplabJenkins
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[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread viirya
Github user viirya commented on the issue: https://github.com/apache/spark/pull/15596 hmmm, I don't image that it is needed for such related changes to remove shuffle codes in CollectLimitExec. This is not a serious issue and if you think this change is too big for the

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-24 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/15596 **[Test build #67452 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/67452/consoleFull)** for PR 15596 at commit

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-23 Thread AmplabJenkins
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[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-23 Thread AmplabJenkins
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[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-23 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/15596 **[Test build #67427 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/67427/consoleFull)** for PR 15596 at commit

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-23 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/15596 **[Test build #67427 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/67427/consoleFull)** for PR 15596 at commit

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-23 Thread hvanhovell
Github user hvanhovell commented on the issue: https://github.com/apache/spark/pull/15596 @JoshRosen could you shed some light on why we are not using the regular `EnsureRequirements` based code path for `CollectLimitExec`? --- If your project is set up for it, you can reply to this

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-21 Thread AmplabJenkins
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[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-21 Thread AmplabJenkins
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[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-21 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/15596 **[Test build #67371 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/67371/consoleFull)** for PR 15596 at commit

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-21 Thread viirya
Github user viirya commented on the issue: https://github.com/apache/spark/pull/15596 BTW, we can see if there is an exchange added for `CollectLimit` from physical plan, e.g., CollectLimit 1 +- Exchange SinglePartition +- *LocalLimit 1 +-

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-21 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/15596 **[Test build #67371 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/67371/consoleFull)** for PR 15596 at commit

[GitHub] spark issue #15596: [SQL] Remove shuffle codes in CollectLimitExec

2016-10-21 Thread viirya
Github user viirya commented on the issue: https://github.com/apache/spark/pull/15596 cc @rxin @yhuai May you take a quick look to see if this direction is ok for you? Thanks! --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as