Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/1819#discussion_r15913307
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveContext.scala ---
@@ -78,6 +78,14 @@ class HiveContext(sc: SparkContext) extends
SQLContext(sc) {
// Change the default SQL dialect to HiveQL
override private[spark] def dialect: String = getConf(SQLConf.DIALECT,
"hiveql")
+ /**
+ * When true, enables an experimental feature where metastore tables
that use the parquet SerDe
+ * are automatically converted to use the Spark SQL parquet table scan,
instead of the Hive
+ * SerDe.
+ */
+ private[spark] def convertMetastoreParquet: Boolean =
+ getConf("spark.sql.hive.convertMetastoreParquet", "false") == "true"
--- End diff --
I have mixed feelings about that. The problem being that this only applies
to HiveContexts, so it doesn't really make much sense in a SQLContext.
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