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Posted to reviews@spark.apache.org by ueshin <gi...@git.apache.org> on 2018/11/15 11:40:38 UTC

[GitHub] spark pull request #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.en...

GitHub user ueshin opened a pull request:

    https://github.com/apache/spark/pull/23046

    [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRadixSort` instead of `SparkEnv.get.conf.get(SQLConf.RADIX_SORT_ENABLED)`.

    ## What changes were proposed in this pull request?
    
    This is a follow-up of #20393.
    We should read the conf `"spark.sql.sort.enableRadixSort"` from `SQLConf` instead of `SparkConf`, i.e., use `SQLConf.get.enableRadixSort` instead of `SparkEnv.get.conf.get(SQLConf.RADIX_SORT_ENABLED)`, otherwise the config is never read.
    
    ## How was this patch tested?
    
    Existing tests.


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

    $ git pull https://github.com/ueshin/apache-spark issues/SPARK-23207/conf

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

    https://github.com/apache/spark/pull/23046.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 #23046
    
----
commit d8db5f3759b998e3ef5720f56c1a048c1494a1c1
Author: Takuya UESHIN <ue...@...>
Date:   2018-11-15T11:30:13Z

    Use `SQLConf.get.enableRadixSort` instead of `SparkEnv.get.conf.get(SQLConf.RADIX_SORT_ENABLED)`.

----


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[GitHub] spark issue #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRad...

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

    https://github.com/apache/spark/pull/23046
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/testing-k8s-prb-make-spark-distribution-unified/5050/
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[GitHub] spark issue #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRad...

Posted by cloud-fan <gi...@git.apache.org>.
Github user cloud-fan commented on the issue:

    https://github.com/apache/spark/pull/23046
  
    thanks, merging to master/2.4!


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[GitHub] spark issue #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRad...

Posted by ueshin <gi...@git.apache.org>.
Github user ueshin commented on the issue:

    https://github.com/apache/spark/pull/23046
  
    cc @jiangxb1987 @cloud-fan 


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[GitHub] spark pull request #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.en...

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

    https://github.com/apache/spark/pull/23046


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[GitHub] spark issue #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRad...

Posted by cloud-fan <gi...@git.apache.org>.
Github user cloud-fan commented on the issue:

    https://github.com/apache/spark/pull/23046
  
    good catch! LGTM


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[GitHub] spark issue #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRad...

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

    https://github.com/apache/spark/pull/23046
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.en...

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

    https://github.com/apache/spark/pull/23046#discussion_r234063905
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchangeExec.scala ---
    @@ -280,7 +280,7 @@ object ShuffleExchangeExec {
               }
               // The comparator for comparing row hashcode, which should always be Integer.
               val prefixComparator = PrefixComparators.LONG
    -          val canUseRadixSort = SparkEnv.get.conf.get(SQLConf.RADIX_SORT_ENABLED)
    +          val canUseRadixSort = SQLConf.get.enableRadixSort
    --- End diff --
    
    @ueshin, BTW, for clarification, it does read the configuration but does not respect when the configuration is given to the session, right? I think we don't need to backport this through all other branches.


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[GitHub] spark pull request #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.en...

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

    https://github.com/apache/spark/pull/23046#discussion_r234073703
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchangeExec.scala ---
    @@ -280,7 +280,7 @@ object ShuffleExchangeExec {
               }
               // The comparator for comparing row hashcode, which should always be Integer.
               val prefixComparator = PrefixComparators.LONG
    -          val canUseRadixSort = SparkEnv.get.conf.get(SQLConf.RADIX_SORT_ENABLED)
    +          val canUseRadixSort = SQLConf.get.enableRadixSort
    --- End diff --
    
    Yes .. I don't mind it but was just thinking that we don't necessarily backport to all the branches if there's any concern. I will leave it to you guys as well. 


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[GitHub] spark pull request #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.en...

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

    https://github.com/apache/spark/pull/23046#discussion_r234088968
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchangeExec.scala ---
    @@ -280,7 +280,7 @@ object ShuffleExchangeExec {
               }
               // The comparator for comparing row hashcode, which should always be Integer.
               val prefixComparator = PrefixComparators.LONG
    -          val canUseRadixSort = SparkEnv.get.conf.get(SQLConf.RADIX_SORT_ENABLED)
    +          val canUseRadixSort = SQLConf.get.enableRadixSort
    --- End diff --
    
    It's a small bug fix, so no need to backport to all the branches. I think 2.4 is good enough


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[GitHub] spark pull request #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.en...

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

    https://github.com/apache/spark/pull/23046#discussion_r234073072
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchangeExec.scala ---
    @@ -280,7 +280,7 @@ object ShuffleExchangeExec {
               }
               // The comparator for comparing row hashcode, which should always be Integer.
               val prefixComparator = PrefixComparators.LONG
    -          val canUseRadixSort = SparkEnv.get.conf.get(SQLConf.RADIX_SORT_ENABLED)
    +          val canUseRadixSort = SQLConf.get.enableRadixSort
    --- End diff --
    
    Ah, yes, to be exact, if users specified the config to `SparkConf` before Spark ran, it could be read.
    I'd leave which branch we should backport to to you and other reviewers. @jiangxb1987 @cloud-fan 


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[GitHub] spark issue #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRad...

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

    https://github.com/apache/spark/pull/23046
  
    **[Test build #98867 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/98867/testReport)** for PR 23046 at commit [`d8db5f3`](https://github.com/apache/spark/commit/d8db5f3759b998e3ef5720f56c1a048c1494a1c1).


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[GitHub] spark issue #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRad...

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

    https://github.com/apache/spark/pull/23046
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/98867/
    Test PASSed.


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[GitHub] spark issue #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRad...

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

    https://github.com/apache/spark/pull/23046
  
    **[Test build #98867 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/98867/testReport)** for PR 23046 at commit [`d8db5f3`](https://github.com/apache/spark/commit/d8db5f3759b998e3ef5720f56c1a048c1494a1c1).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRad...

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

    https://github.com/apache/spark/pull/23046
  
    Merged build finished. Test PASSed.


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[GitHub] spark issue #23046: [SPARK-23207][SQL][FOLLOW-UP] Use `SQLConf.get.enableRad...

Posted by jiangxb1987 <gi...@git.apache.org>.
Github user jiangxb1987 commented on the issue:

    https://github.com/apache/spark/pull/23046
  
    I searched the code and didn't find similar issues, so this is the only one shall be fixed.


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