diff options
| -rw-r--r-- | core/src/main/scala/org/apache/spark/SparkContext.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/core/src/main/scala/org/apache/spark/SparkContext.scala b/core/src/main/scala/org/apache/spark/SparkContext.scala index 2e01a9a18c..1ddaca8a5b 100644 --- a/core/src/main/scala/org/apache/spark/SparkContext.scala +++ b/core/src/main/scala/org/apache/spark/SparkContext.scala @@ -118,9 +118,11 @@ class SparkContext(config: SparkConf) extends Logging with ExecutorAllocationCli * Can be generated using [[org.apache.spark.scheduler.InputFormatInfo.computePreferredLocations]] * from a list of input files or InputFormats for the application. */ + @deprecated("Passing in preferred locations has no effect at all, see SPARK-8949", "1.5.0") @DeveloperApi def this(config: SparkConf, preferredNodeLocationData: Map[String, Set[SplitInfo]]) = { this(config) + logWarning("Passing in preferred locations has no effect at all, see SPARK-8949") this.preferredNodeLocationData = preferredNodeLocationData } @@ -153,6 +155,9 @@ class SparkContext(config: SparkConf) extends Logging with ExecutorAllocationCli preferredNodeLocationData: Map[String, Set[SplitInfo]] = Map()) = { this(SparkContext.updatedConf(new SparkConf(), master, appName, sparkHome, jars, environment)) + if (preferredNodeLocationData.nonEmpty) { + logWarning("Passing in preferred locations has no effect at all, see SPARK-8949") + } this.preferredNodeLocationData = preferredNodeLocationData } |