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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2020/06/23 12:57:47 UTC

[GitHub] [spark] HyukjinKwon opened a new pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

HyukjinKwon opened a new pull request #28908:
URL: https://github.com/apache/spark/pull/28908


   ### What changes were proposed in this pull request?
   
   Spark 3.0 accidentally dropped R < 3.5. It is built by R 3.6.3 which not support R < 3.5:
   
   {code}
   Error in readRDS(pfile) : cannot read workspace version 3 written by R 3.6.3; need R 3.5.0 or newer version.
   {code}
   
   In fact, with SPARK-31918, we will have to drop R < 3.5 entirely to support R 4.0.0. This is inevitable to release on CRAN because they require to make the tests pass with the latest R.
   
   ### Why are the changes needed?
   
   To show the supported versions correctly, and support R 4.0.0 to unblock the releases.
   
   ### Does this PR introduce _any_ user-facing change?
   
   In fact, no because Spark 3.0.0 already does not work with R < 3.5.
   Compared to Spark 2.4, yes. R < 3.5 would not work.
   
   ### How was this patch tested?
   
   Jenkins should test it out.
   


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[GitHub] [spark] HyukjinKwon commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
HyukjinKwon commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648539134


   Merged to master, branch-3.0 and branch-2.4.


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[GitHub] [spark] SparkQA commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
SparkQA commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648129845


   **[Test build #124421 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/124421/testReport)** for PR 28908 at commit [`d48ecf9`](https://github.com/apache/spark/commit/d48ecf971bff093406cfed20ff7d42682cb8e295).


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[GitHub] [spark] HyukjinKwon commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
HyukjinKwon commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648128483


   Jenkins R's 3.4 IIRC. I will see the test results first, and let the appropriate person know and update the env.


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[GitHub] [spark] HyukjinKwon closed pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
HyukjinKwon closed pull request #28908:
URL: https://github.com/apache/spark/pull/28908


   


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[GitHub] [spark] HyukjinKwon commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
HyukjinKwon commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648536691


   Oh, just as a note to my self, Jenkins R version seems to be 3.5.2:
   
   ```
   using R version 3.5.2 (2018-12-20)
   ```
   
   Nice.


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[GitHub] [spark] AmplabJenkins commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
AmplabJenkins commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648130499






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[GitHub] [spark] AmplabJenkins removed a comment on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
AmplabJenkins removed a comment on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648154467






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[GitHub] [spark] viirya commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
viirya commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648368937


   As we accidentally dropped R < 3.5 in Spark 3.0.0, can we update the doc like https://spark.apache.org/docs/latest/index.html to make it less confusing?


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[GitHub] [spark] shivaram commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
shivaram commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648204845


   LGTM. Thanks @HyukjinKwon 


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[GitHub] [spark] HyukjinKwon commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
HyukjinKwon commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648548000


   I think so .. I will at least target to test 4.0 in AppVeyor at https://github.com/apache/spark/pull/28909 for now


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[GitHub] [spark] SparkQA removed a comment on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
SparkQA removed a comment on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648129845


   **[Test build #124421 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/124421/testReport)** for PR 28908 at commit [`d48ecf9`](https://github.com/apache/spark/commit/d48ecf971bff093406cfed20ff7d42682cb8e295).


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[GitHub] [spark] shivaram commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
shivaram commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648540356


   > Oh, just as a note to my self, Jenkins R version seems to be 3.5.2:
   > 
   > ```
   > using R version 3.5.2 (2018-12-20)
   > ```
   > 
   > Nice.
   
   Hah - we should file a JIRA to upgrade it to 4.0 or at least 3.6.3?


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[GitHub] [spark] dongjoon-hyun commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
dongjoon-hyun commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648322331


   Thanks, @HyukjinKwon . BTW, if we accidentally dropped it, how can we mention it in this case? This PR should target `Apache Spark 3.0.1` with `releasenotes` label? (For now, it's just a normal JIRA issue.)
   cc @gatorsmile and @srowen 


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[GitHub] [spark] HyukjinKwon commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
HyukjinKwon commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648533430


   @viirya, it will be ported back to branch-3.0 and 3.0.1 will contains the doc fixes there. It should be fine with 3.0.1.


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[GitHub] [spark] AmplabJenkins commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
AmplabJenkins commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648154467






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[GitHub] [spark] SparkQA commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
SparkQA commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648154238


   **[Test build #124421 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/124421/testReport)** for PR 28908 at commit [`d48ecf9`](https://github.com/apache/spark/commit/d48ecf971bff093406cfed20ff7d42682cb8e295).
    * This patch passes all tests.
    * This patch merges cleanly.
    * This patch adds no public classes.


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[GitHub] [spark] HyukjinKwon commented on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
HyukjinKwon commented on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648533571


   Sure, I added `releasenotes` label in the JIRA. 


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[GitHub] [spark] AmplabJenkins removed a comment on pull request #28908: [SPARK-32073][R] Drop R < 3.5 support

Posted by GitBox <gi...@apache.org>.
AmplabJenkins removed a comment on pull request #28908:
URL: https://github.com/apache/spark/pull/28908#issuecomment-648130499






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