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Posted to dev@zeppelin.apache.org by Leemoonsoo <gi...@git.apache.org> on 2015/11/18 16:46:04 UTC

[GitHub] incubator-zeppelin pull request: ZEPPELIN-441 Make SparkInterprete...

GitHub user Leemoonsoo opened a pull request:

    https://github.com/apache/incubator-zeppelin/pull/446

    ZEPPELIN-441 Make SparkInterpreter work even if Spark version is not listed

    https://issues.apache.org/jira/browse/ZEPPELIN-441
    
    Currently when spark version is not listed in SparkVersion.java, it throws 
    
    ```
    java.lang.IllegalArgumentException
        at org.apache.zeppelin.spark.SparkVersion.fromVersionString(SparkVersion.java:58)
        at org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:477)
    ```
    
    This PR changes SparkVersion from 'enum' to 'class' and make Spark Interpreter work with unlisted version.

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

    $ git pull https://github.com/Leemoonsoo/incubator-zeppelin ZEPPELIN-441

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

    https://github.com/apache/incubator-zeppelin/pull/446.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 #446
    
----
commit f6d3007b5cfa3bc4f730da2f24b53c39ae9d3a62
Author: Lee moon soo <mo...@apache.org>
Date:   2015-11-18T15:41:04Z

    enum -> class to handle unlisted Spark version

----


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[GitHub] incubator-zeppelin pull request: ZEPPELIN-441 Make SparkInterprete...

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

    https://github.com/apache/incubator-zeppelin/pull/446


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[GitHub] incubator-zeppelin pull request: ZEPPELIN-441 Make SparkInterprete...

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

    https://github.com/apache/incubator-zeppelin/pull/446#issuecomment-158292821
  
    looks good


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[GitHub] incubator-zeppelin pull request: ZEPPELIN-441 Make SparkInterprete...

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

    https://github.com/apache/incubator-zeppelin/pull/446#issuecomment-158562540
  
    looks good


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[GitHub] incubator-zeppelin pull request: ZEPPELIN-441 Make SparkInterprete...

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

    https://github.com/apache/incubator-zeppelin/pull/446#issuecomment-157970684
  
    If it's minor/patch version difference, maybe we could warn and continue?
    I think it would be nice to have a message in the notebook output, if it's in the log file then it's not very discoverable.


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[GitHub] incubator-zeppelin pull request: ZEPPELIN-441 Make SparkInterprete...

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

    https://github.com/apache/incubator-zeppelin/pull/446#issuecomment-158289416
  
    @felixcheung  I have updated code to allow minor/patch version difference, but print error message on the notebook when major version is unsupported.


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[GitHub] incubator-zeppelin pull request: ZEPPELIN-441 Make SparkInterprete...

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

    https://github.com/apache/incubator-zeppelin/pull/446#issuecomment-157842726
  
    generally I think it's ok if it is minor/patch version [differences](http://semver.org/).
    but for 1.5.x vs 1.6 or 1.x vs 2.0 - I am not sure we should automatically assume compatibility.
    
    for instance there is a new version with py4j jar that I plan to address in https://issues.apache.org/jira/browse/ZEPPELIN-395


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[GitHub] incubator-zeppelin pull request: ZEPPELIN-441 Make SparkInterprete...

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

    https://github.com/apache/incubator-zeppelin/pull/446#issuecomment-157906874
  
    That make sense.
    
    Which do you prefer? When Spark is future version, we can either print some warning log or raise exception to not working with it.


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[GitHub] incubator-zeppelin pull request: ZEPPELIN-441 Make SparkInterprete...

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

    https://github.com/apache/incubator-zeppelin/pull/446#issuecomment-158543989
  
    Test added. and version check in SparkSqlInterperter, SparkInterpreter, PySparkInterpreter.
    
    Ready to merge.


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