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-rw-r--r--core/src/main/scala/org/apache/spark/executor/ExecutorBackend.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/src/main/scala/org/apache/spark/executor/ExecutorBackend.scala b/core/src/main/scala/org/apache/spark/executor/ExecutorBackend.scala
index e07cb31cbe..7153323d01 100644
--- a/core/src/main/scala/org/apache/spark/executor/ExecutorBackend.scala
+++ b/core/src/main/scala/org/apache/spark/executor/ExecutorBackend.scala
@@ -25,6 +25,6 @@ import org.apache.spark.TaskState.TaskState
* A pluggable interface used by the Executor to send updates to the cluster scheduler.
*/
private[spark] trait ExecutorBackend {
- def statusUpdate(taskId: Long, state: TaskState, data: ByteBuffer)
+ def statusUpdate(taskId: Long, state: TaskState, data: ByteBuffer): Unit
}