Github user shivaram commented on a diff in the pull request:
https://github.com/apache/spark/pull/4110#discussion_r23204735
--- Diff: core/src/main/scala/org/apache/spark/ui/ToolTips.scala ---
@@ -24,8 +24,10 @@ private[spark] object ToolTips {
scheduler delay is large, consider decreasing the size of tasks or
decreasing the size
of task results."""
- val TASK_DESERIALIZATION_TIME =
- """Time spent deserializating the task closure on the executor."""
+ val TASK_DESERIALIZATION_TIME = "Time spent deserializing the task
closure on the executor."
+
+ val SHUFFLE_READ_BLOCKED_TIME =
+ "Time that the task spent blocked waiting for shuffle data to be read."
--- End diff --
Might want to say something about remote wait -- i.e. "blocked for data to
be read from other machines" ?
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