1 files changed, 5 insertions, 0 deletions
diff --git a/core/src/main/scala/org/apache/spark/executor/TaskMetrics.scala b/core/src/main/scala/org/apache/spark/executor/TaskMetrics.scala
index f311141148..0b4892f98f 100644
--- a/core/src/main/scala/org/apache/spark/executor/TaskMetrics.scala
+++ b/core/src/main/scala/org/apache/spark/executor/TaskMetrics.scala
@@ -102,4 +102,9 @@ class ShuffleWriteMetrics extends Serializable {
    * Number of bytes written for a shuffle
    */
   var shuffleBytesWritten: Long = _
+
+  /**
+   * Time spent blocking on writes to disk or buffer cache, in nanoseconds.
+   */
+  var shuffleWriteTime: Long = _
 }