Github user OopsOutOfMemory commented on a diff in the pull request:
https://github.com/apache/spark/pull/4387#discussion_r24145690
--- Diff:
repl/scala-2.10/src/main/scala/org/apache/spark/repl/SparkILoop.scala ---
@@ -1016,6 +1020,13 @@ class SparkILoop(
sparkContext
}
+ @DeveloperApi
+ def createSQLContext(): SQLContext = {
+ sqlContext = new SQLContext(sparkContext)
--- End diff --
@pwendell I guess your idea is to check whether hive is built with spark.
We need check HiveContext class exists or not in class loader.
1. If it does. we provide HiveContext to be `sqlContext` as default
context (hive dialect)?
2. If doesn't. we provide o.a.s.s.SQLContext as default context.(sql
dialect)?
3. Or do we need provide both `sqlContext` and `hiveContext` in spark
shell, user can choose what they like ?
Sorry if I'm wrong.
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