viirya commented on a change in pull request #26633: [SPARK-29994][CORE] Add
WILDCARD task location
URL: https://github.com/apache/spark/pull/26633#discussion_r349441768
##########
File path: core/src/main/scala/org/apache/spark/scheduler/TaskLocation.scala
##########
@@ -49,6 +49,16 @@ private [spark] case class HDFSCacheTaskLocation(override
val host: String) exte
override def toString: String = TaskLocation.inMemoryLocationTag + host
}
+/**
+ * A location that can match any host. This can be used as the last location
in the list of
+ * preferred locations to indicate that the task can be assigned to any host
if it cannot get any
+ * desired location immediately.
+ */
+private [spark] case class WildcardLocation() extends TaskLocation {
Review comment:
case object/object?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
