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https://issues.apache.org/jira/browse/SPARK-16013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15335727#comment-15335727
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Jeff Zhang edited comment on SPARK-16013 at 6/17/16 8:53 AM:
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I mean to introduce this to 1.x as in spark 2.0 we can disable hivecontext by
setting spark.sql.catalogImplementation
was (Author: zjffdu):
I mean to introduce this to 1.6 as in spark 2.0 we can disable hivecontext by
setting spark.sql.catalogImplementation
> Add option to disable HiveContext in spark-shell/pyspark
> --------------------------------------------------------
>
> Key: SPARK-16013
> URL: https://issues.apache.org/jira/browse/SPARK-16013
> Project: Spark
> Issue Type: Improvement
> Components: PySpark, Spark Shell
> Affects Versions: 1.6.1
> Reporter: Jeff Zhang
>
> In spark2.0, we can disable hivecontext by setting
> spark.sql.catalogImplementation, but in spark 1.6 it seems there's no option
> to turn off hivecontext. This bring several issues I can see.
> * If user spark multiple spark-shell on the same machine but don't specify
> hive-site.xml will cause embedded derby conflict.
> * For any spark downstream project, if they want to reuse the code in
> spark-shell, then they have to reply on whether hive profile is turned on to
> decide whether HiveContext is created. This doesn't make sense to me.
> Although spark 2.0 don't have such issue, considering most of people are
> still use spark 1.x, this feature would benefit users I think. I can create
> PR if this feature is reasonable for users.
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