Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/6356#discussion_r38986401
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala ---
@@ -898,59 +838,9 @@ class SQLContext(@transient val sparkContext:
SparkContext)
protected[sql] lazy val conf: SQLConf = new SQLConf
}
- /**
- * :: DeveloperApi ::
- * The primary workflow for executing relational queries using Spark.
Designed to allow easy
- * access to the intermediate phases of query execution for developers.
- */
- @DeveloperApi
- protected[sql] class QueryExecution(val logical: LogicalPlan) {
- def assertAnalyzed(): Unit = analyzer.checkAnalysis(analyzed)
-
- lazy val analyzed: LogicalPlan = analyzer.execute(logical)
- lazy val withCachedData: LogicalPlan = {
- assertAnalyzed()
- cacheManager.useCachedData(analyzed)
- }
- lazy val optimizedPlan: LogicalPlan = optimizer.execute(withCachedData)
-
- // TODO: Don't just pick the first one...
- lazy val sparkPlan: SparkPlan = {
- SparkPlan.currentContext.set(self)
- planner.plan(optimizedPlan).next()
- }
- // executedPlan should not be used to initialize any SparkPlan. It
should be
- // only used for execution.
- lazy val executedPlan: SparkPlan =
prepareForExecution.execute(sparkPlan)
-
- /** Internal version of the RDD. Avoids copies and has no schema */
- lazy val toRdd: RDD[InternalRow] = executedPlan.execute()
-
- protected def stringOrError[A](f: => A): String =
- try f.toString catch { case e: Throwable => e.toString }
-
- def simpleString: String =
- s"""== Physical Plan ==
- |${stringOrError(executedPlan)}
- """.stripMargin.trim
-
- override def toString: String = {
- def output =
- analyzed.output.map(o => s"${o.name}:
${o.dataType.simpleString}").mkString(", ")
-
- s"""== Parsed Logical Plan ==
- |${stringOrError(logical)}
- |== Analyzed Logical Plan ==
- |${stringOrError(output)}
- |${stringOrError(analyzed)}
- |== Optimized Logical Plan ==
- |${stringOrError(optimizedPlan)}
- |== Physical Plan ==
- |${stringOrError(executedPlan)}
- |Code Generation: ${stringOrError(executedPlan.codegenEnabled)}
- """.stripMargin.trim
- }
- }
+ @deprecated("use org.apache.spark.sql.QueryExecution", "1.5.0")
--- End diff --
`1.6.0`
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