Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/7774#discussion_r36058609
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/ui/AllExecutionsPage.scala ---
@@ -0,0 +1,230 @@
+/*
+ * 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.sql.ui
+
+import javax.servlet.http.HttpServletRequest
+
+import scala.xml.Node
+
+import org.apache.commons.lang3.StringEscapeUtils
+
+import org.apache.spark.Logging
+import org.apache.spark.ui.{UIUtils, WebUIPage}
+
+private[ui] class AllExecutionsPage(parent: SQLTab) extends WebUIPage("")
with Logging {
+
+ private val listener = parent.listener
+
+ override def render(request: HttpServletRequest): Seq[Node] = {
+ val currentTime = System.currentTimeMillis()
+ val content = listener.synchronized {
+ var _content: Seq[Node] = Nil
+ if (listener.getRunningExecutions.nonEmpty) {
+ _content ++=
+ new RunningExecutionTable(
+ parent, "Running Queries", currentTime,
+
listener.getRunningExecutions.sortBy(_.submissionTime).reverse).toNodeSeq
+ }
+ if (listener.getCompletedExecutions.nonEmpty) {
+ _content ++=
+ new CompletedExecutionTable(
+ parent, "Completed Queries", currentTime,
+
listener.getCompletedExecutions.sortBy(_.submissionTime).reverse).toNodeSeq
+ }
+ if (listener.getFailedExecutions.nonEmpty) {
+ _content ++=
+ new FailedExecutionTable(
+ parent, "Failed Queries", currentTime,
+
listener.getFailedExecutions.sortBy(_.submissionTime).reverse).toNodeSeq
+ }
+ _content
+ }
+ UIUtils.headerSparkPage("SQL", content, parent, Some(5000))
+ }
+}
+
+private[ui] abstract class ExecutionTable(
+ parent: SQLTab,
+ tableName: String,
+ currentTime: Long,
+ executionUIDatas: Seq[SparkSQLExecutionUIData],
+ showRunningJobs: Boolean,
+ showSucceededJobs: Boolean,
+ showFailedJobs: Boolean) {
+
+ protected def baseHeader: Seq[String] = Seq(
+ "ID",
+ "Description",
+ "Submitted",
+ "Duration")
+
+ protected def header: Seq[String]
+
+ protected def row(currentTime: Long, executionUIData:
SparkSQLExecutionUIData): Seq[Node] = {
+ val submissionTime = executionUIData.submissionTime
+ val duration = executionUIData.completionTime.getOrElse(currentTime) -
submissionTime
+
+ val runningJobs = executionUIData.runningJobs.map { jobId =>
+ <a href={jobURL(jobId)}>{jobId.toString}</a><br/>
+ }
+ val succeededJobs = executionUIData.succeededJobs.sorted.map { jobId =>
+ <a href={jobURL(jobId)}>{jobId.toString}</a><br/>
+ }
+ val failedJobs = executionUIData.failedJobs.sorted.map { jobId =>
+ <a href={jobURL(jobId)}>{jobId.toString}</a><br/>
+ }
+ <tr>
+ <td>
+ {executionUIData.executionId.toString}
+ </td>
+ <td>
+ {descriptionCell(executionUIData)}
+ </td>
+ <td sorttable_customkey={submissionTime.toString}>
+ {UIUtils.formatDate(submissionTime)}
+ </td>
+ <td sorttable_customkey={duration.toString}>
+ {UIUtils.formatDuration(duration)}
+ </td>
+ {if (showRunningJobs) {
+ <td>
+ {runningJobs}
+ </td>
+ }}
+ {if (showSucceededJobs) {
+ <td>
+ {succeededJobs}
+ </td>
+ }}
+ {if (showFailedJobs) {
+ <td>
+ {failedJobs}
+ </td>
+ }}
+ {detailCell(executionUIData.physicalPlanDescription)}
+ </tr>
+ }
+
+ private def descriptionCell(execution: SparkSQLExecutionUIData):
Seq[Node] = {
+ val details = if (execution.details.nonEmpty) {
+ <span
onclick="this.parentNode.querySelector('.stage-details').classList.toggle('collapsed')"
+ class="expand-details">
+ +details
+ </span> ++
+ <div class="stage-details collapsed">
+ <pre>{execution.details}</pre>
+ </div>
+ }
+
+ val desc = {
+ <a
href={executionURL(execution.executionId)}>{execution.description}</a>
+ }
+
+ <div>{desc} {details}</div>
+ }
+
+ private def detailCell(physicalPlan: String): Seq[Node] = {
+ val isMultiline = physicalPlan.indexOf('\n') >= 0
+ val summary = StringEscapeUtils.escapeHtml4(
+ if (isMultiline) {
+ physicalPlan.substring(0, physicalPlan.indexOf('\n'))
+ } else {
+ physicalPlan
+ })
+ val details = if (isMultiline) {
+ // scalastyle:off
+ <span
onclick="this.parentNode.querySelector('.stacktrace-details').classList.toggle('collapsed')"
+ class="expand-details">
+ + details
+ </span> ++
+ <div class="stacktrace-details collapsed">
+ <pre>{physicalPlan}</pre>
+ </div>
+ // scalastyle:on
+ } else {
+ ""
+ }
+ <td>{summary}{details}</td>
+ }
+
+ def toNodeSeq: Seq[Node] = {
+ <div>
+ <h4>{tableName}</h4>
+ {UIUtils.listingTable[SparkSQLExecutionUIData](header,
row(currentTime, _), executionUIDatas)}
+ </div>
+ }
+
+ private def jobURL(jobId: Long): String =
+ "%s/jobs/job?id=%s".format(UIUtils.prependBaseUri(parent.basePath),
jobId)
+
+ private def executionURL(executionID: Long): String =
+
"%s/sql/execution?id=%s".format(UIUtils.prependBaseUri(parent.basePath),
executionID)
+}
+
+private[ui] class RunningExecutionTable(
+ parent: SQLTab,
+ tableName: String,
+ currentTime: Long,
+ executionUIDatas: Seq[SparkSQLExecutionUIData])
+ extends ExecutionTable(
+ parent,
+ tableName,
+ currentTime,
+ executionUIDatas,
+ showRunningJobs = true,
+ showSucceededJobs = true,
+ showFailedJobs = true) {
--- End diff --
> is this really a RunningExecutionTable if it shows everything? Maybe this
should be AllExecutionsTable or something
Yes. This is a table only for executions that have running jobs. It means
the execution is still running.
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