Github user guoxiaolongzte commented on a diff in the pull request:
https://github.com/apache/spark/pull/19351#discussion_r141224687
--- Diff: core/src/main/scala/org/apache/spark/deploy/master/Master.scala
---
@@ -265,6 +265,9 @@ private[deploy] class Master(
val app = createApplication(description, driver)
registerApplication(app)
logInfo("Registered app " + description.name + " with ID " +
app.id)
+ if(app.state == ApplicationState.WAITING) {
--- End diff --
it is a warning.
Because there is no resource allocation itself may lead to spark business
has been waiting, there will be problems.
Now I fix as shown belowï¼Do you think this is correct?
if(app.state == ApplicationState.WAITING) {
logWarning("App need to wait worker Launch executor," +
"maybe worker does not have extra resources to allocate")
}
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