Github user concretevitamin commented on a diff in the pull request:
https://github.com/apache/spark/pull/956#discussion_r13476064
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveContext.scala ---
@@ -129,7 +123,20 @@ class HiveContext(sc: SparkContext) extends
SQLContext(sc) {
}
}
+ /**
+ * Any properties set by sqlConf.set() or a SET command inside hql() or
sql()
+ * will be set in the SQLConf, *as well as* getting set in the HiveConf.
In
+ * other words, the SQLConf properties will be a subset of the HiveConf
properties
+ * throughout the life time of this session.
+ */
@transient protected[hive] lazy val hiveconf = new
HiveConf(classOf[SessionState])
+ @transient override lazy val sqlConf: SQLConf = new
SQLConf(hiveconf.getAllProperties) {
+ override def set(key: String, value: String): SQLConf = {
+ runSqlHive(s"SET $key=$value")
+ settings(key) = value
--- End diff --
Good call, especially w/ super's null checks.
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