Github user JoshRosen commented on a diff in the pull request:
https://github.com/apache/spark/pull/10705#discussion_r53721241
--- Diff: core/src/main/scala/org/apache/spark/CacheManager.scala ---
@@ -136,7 +147,13 @@ private[spark] class CacheManager(blockManager:
BlockManager) extends Logging {
*/
blockManager.putIterator(key, values, level, tellMaster = true,
effectiveStorageLevel)
blockManager.get(key) match {
- case Some(v) => v.data.asInstanceOf[Iterator[T]]
+ case Some(v) =>
--- End diff --
Yep, that's right. Any lock acquired in a task and not explicitly released
by that task will be auto-released upon task completion or failure.
---
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]
