From eb48fd6e9d55fb034c00e61374bb9c2a86a82fb8 Mon Sep 17 00:00:00 2001 From: Michael Armbrust Date: Thu, 5 Mar 2015 14:50:25 -0800 Subject: [SQL] Make Strategies a public developer API Author: Michael Armbrust Closes #4920 from marmbrus/openStrategies and squashes the following commits: cbc35c0 [Michael Armbrust] [SQL] Make Strategies a public developer API --- sql/core/src/main/scala/org/apache/spark/sql/package.scala | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'sql/core') diff --git a/sql/core/src/main/scala/org/apache/spark/sql/package.scala b/sql/core/src/main/scala/org/apache/spark/sql/package.scala index 02e5b015e8..3f97a11ceb 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/package.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/package.scala @@ -34,10 +34,13 @@ import org.apache.spark.sql.execution.SparkPlan package object sql { /** - * Converts a logical plan into zero or more SparkPlans. + * Converts a logical plan into zero or more SparkPlans. This API is exposed for experimenting + * with the query planner and is not designed to be stable across spark releases. Developers + * writing libraries should instead consider using the stable APIs provided in + * [[org.apache.spark.sql.sources]] */ @DeveloperApi - protected[sql] type Strategy = org.apache.spark.sql.catalyst.planning.GenericStrategy[SparkPlan] + type Strategy = org.apache.spark.sql.catalyst.planning.GenericStrategy[SparkPlan] /** * Type alias for [[DataFrame]]. Kept here for backward source compatibility for Scala. -- cgit v1.2.3