Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/42#discussion_r10363030
--- Diff: core/src/main/scala/org/apache/spark/deploy/master/Master.scala
---
@@ -625,6 +653,30 @@ private[spark] class Master(host: String, port: Int,
webUiPort: Int) extends Act
}
}
+ /**
+ * Start a new SparkUI rendered from persisted storage. Assumes event
logging information
+ * is available for given application.
+ */
+ def startPersistedSparkUI(app: ApplicationInfo): SparkUI = {
+ val appName = app.desc.name
+ val eventLogInfo = app.desc.eventLogInfo.get
+ val eventLogDir = eventLogInfo.logDir
--- End diff --
Then it would fail...
This will actually be refactored in the following way shortly - Each
SparkUI will take in as its argument a Jetty server and simply act as a handler
to that server. Then, we'll have the Master pass its own server (the one that
hosts the Master UI on port 8080) to the SparkUI. With this change, the rebuilt
SparkUI will always be hosted on the Master node.
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