mridulm commented on code in PR #42904:
URL: https://github.com/apache/spark/pull/42904#discussion_r1325321480
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core/src/main/scala/org/apache/spark/scheduler/SchedulerBackend.scala:
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@@ -53,6 +54,8 @@ private[spark] trait SchedulerBackend {
reason: String): Unit =
throw new UnsupportedOperationException
+ def getTaskThreadDump(taskId: Long, executorId: String):
Option[ThreadStackTrace]
Review Comment:
Do we want to specify a timeout here (and propagate it) ? In case executor
is severely loaded.
This is currently not being done for executor thread dumps as well though ...
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core/src/main/resources/org/apache/spark/ui/static/stagepage.js:
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@@ -849,7 +856,18 @@ $(document).ready(function () {
{data: "partitionId", name: "Index"},
{data : "taskId", name: "ID"},
{data : "attempt", name: "Attempt"},
- {data : "status", name: "Status"},
+ {
+ data : (row, _ignored_type) => {
+ if (taskThreadDumpEnabled && row.status === "RUNNING") {
Review Comment:
To confirm, this will show up only in live UI (due to
`StagesTab,threadDumpEnabled`), right ?.
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