xkrogen commented on a change in pull request #30096:
URL: https://github.com/apache/spark/pull/30096#discussion_r517624169
##########
File path:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala
##########
@@ -1172,6 +1189,26 @@ private[spark] class Client(
}.mkString("")
}
+ /**
+ * Fetch links to the logs of the driver for the given application ID. This
requires hitting the
+ * RM REST API. Returns `None` if the links could not be fetched.
+ */
+ private def getDriverLogsLink(appId: ApplicationId): Option[(String,
String)] = {
+ val baseRmUrl = WebAppUtils.getRMWebAppURLWithScheme(hadoopConf)
+ val response = ClientBuilder.newClient()
+ .target(baseRmUrl)
+
.path("ws").path("v1").path("cluster").path("apps").path(appId.toString).path("appattempts")
+ .request(MediaType.APPLICATION_JSON)
+ .get()
+ response.getStatusInfo.getFamily match {
Review comment:
This was a great question. You actually get a valid JSON back with
`logsLink` empty, which results in bad behavior. Updating in the new push.
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