Github user tgravescs commented on a diff in the pull request:
https://github.com/apache/spark/pull/21688#discussion_r219275714
--- Diff:
core/src/main/scala/org/apache/spark/status/api/v1/StagesResource.scala ---
@@ -40,8 +43,27 @@ private[v1] class StagesResource extends BaseAppResource
{
@PathParam("stageId") stageId: Int,
@QueryParam("details") @DefaultValue("true") details: Boolean):
Seq[StageData] = {
withUI { ui =>
- val ret = ui.store.stageData(stageId, details = details)
+ var ret = ui.store.stageData(stageId, details = details)
if (ret.nonEmpty) {
--- End diff --
going with my comment above, I don't want to be modifying the StageData by
changing the parameters to var, we should either get all the data we need from
stageData or we could perhaps create a separate call to get these. Will have
to look in more depth
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