[SPARK-37860][UI] Fix taskindex in the stage page task event timeline

### What changes were proposed in this pull request? This reverts commit 450b415. ### Why are the changes needed? In #32888, shahidki31 change taskInfo.index to taskInfo.taskId. However, we generally use `index.attempt` or `taskId` to distinguish tasks within a stage, not `taskId.attempt`. Thus #32888 was a wrong fix issue, we should revert it. ### Does this PR introduce _any_ user-facing change? no ### How was this patch tested? origin test suites Closes #35160 from stczwd/SPARK-37860. Authored-by: stczwd <[email protected]> Signed-off-by: Kousuke Saruta <[email protected]> (cherry picked from commit 3d2fde5) Signed-off-by: Kousuke Saruta <[email protected]>
apache · Jan 11, 2022 · 830d5b6 · 830d5b6
1 parent 1a27539
commit 830d5b6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala b/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala
@@ -355,7 +355,7 @@ private[ui] class StagePage(parent: StagesTab, store: AppStatusStore) extends We
                |'content': '<div class="task-assignment-timeline-content"
                  |data-toggle="tooltip" data-placement="top"
                  |data-html="true" data-container="body"
-                 |data-title="${s"Task " + taskInfo.taskId + " (attempt " + attempt + ")"}<br>
+                 |data-title="${s"Task " + index + " (attempt " + attempt + ")"}<br>
                  |Status: ${taskInfo.status}<br>
                  |Launch Time: ${UIUtils.formatDate(new Date(launchTime))}
                  |${