Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/5144#discussion_r27168828
--- Diff:
core/src/main/scala/org/apache/spark/deploy/mesos/ui/DriverOutputPage.scala ---
@@ -0,0 +1,118 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.deploy.mesos.ui
+
+import org.apache.spark.ui.{UIUtils, WebUIPage}
+import javax.servlet.http.HttpServletRequest
+import scala.xml.Node
+import org.apache.spark.scheduler.cluster.mesos.{RetryState,
ClusterTaskState, DriverSubmission}
+import org.apache.mesos.Protos.TaskStatus
+
+class DriverOutputPage(parent: MesosClusterUI) extends WebUIPage("") {
+
+ def render(request: HttpServletRequest): Seq[Node] = {
+ val state = parent.scheduler.getState()
+
+ val queuedHeaders = Seq("DriverID", "Submit Date", "Description")
+ val driverHeaders = queuedHeaders ++
+ Seq("Start Date", "Mesos Slave ID", "State")
+ val retryHeaders = Seq("DriverID", "Submit Date", "Description") ++
+ Seq("Last Failed Status", "Next Retry Time", "Attempt Count")
+
+ val queuedTable = UIUtils.listingTable(queuedHeaders, queuedRow,
state.queuedDrivers)
+ val launchedTable = UIUtils.listingTable(driverHeaders, driverRow,
state.launchedDrivers)
+ val finishedTable = UIUtils.listingTable(driverHeaders, driverRow,
state.finishedDrivers)
+ val retryTable = UIUtils.listingTable(retryHeaders, retryRow,
state.retryList)
+ val content =
+ <p>Mesos Framework ID: {state.appId}</p>
+ <div class="row-fluid">
+ <div class="span12">
+ <h4>Queued Drivers:</h4>
+ {queuedTable}
+ <h4>Launched Drivers:</h4>
+ {launchedTable}
+ <h4>Finished Drivers:</h4>
+ {finishedTable}
+ <h4>Supervise drivers waiting for retry:</h4>
+ {retryTable}
+ </div>
+ </div>;
+ UIUtils.basicSparkPage(content, "Spark Drivers for Mesos cluster")
+ }
+
+ def queuedRow(submission: DriverSubmission): Seq[Node] = {
+ <tr>
+ <td>{submission.submissionId}</td>
+ <td>{submission.submitDate}</td>
+ <td>{submission.desc.desc.command.mainClass}</td>
+ </tr>
+ }
+
+ def driverRow(state: ClusterTaskState): Seq[Node] = {
+ <tr>
+ <td>{state.submission.submissionId}</td>
+ <td>{state.submission.submitDate}</td>
+ <td>{state.submission.desc.desc.command.mainClass}</td>
+ <td>{state.startDate}</td>
+ <td>{state.slaveId.getValue}</td>
+ <td>{stateString(state.taskState)}</td>
+ </tr>
+ }
+
+ def retryRow(state: RetryState): Seq[Node] = {
+ <tr>
+ <td>{state.submission.submissionId}</td>
+ <td>{state.submission.submitDate}</td>
+ <td>{state.submission.desc.desc.command.mainClass}</td>
+ <td>{state.lastFailureStatus}</td>
+ <td>{state.nextRetry}</td>
+ <td>{state.retries}</td>
+ </tr>
+ }
+
+ def stateString(status: Option[TaskStatus]): String = {
+ if (status.isEmpty) {
+ return ""
+ }
+
+ val sb = new StringBuilder
+ sb.append(s"State: ${status.get.getState}")
+
+ if (status.get.hasMessage) {
+ sb.append(s", Message: ${status.get.getMessage}")
+ }
+
+ if (status.get.hasHealthy) {
+ sb.append(s", Healthy: ${status.get.getHealthy}")
+ }
+
--- End diff --
can you remove all these blank lines
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
