Github user maropu commented on a diff in the pull request:
https://github.com/apache/spark/pull/9478#discussion_r46020431
--- Diff:
core/src/main/scala/org/apache/spark/storage/ShuffleBlockFetcherIterator.scala
---
@@ -58,6 +58,17 @@ final class ShuffleBlockFetcherIterator(
import ShuffleBlockFetcherIterator._
+ private[this] val enableExternalShuffleService =
+ blockManager.conf.getBoolean("spark.shuffle.service.enabled", false)
+
+ /**
+ * If this option enabled, bypass unnecessary network interaction
+ * if multiple block managers work in a single host.
+ */
+ private[this] val enableBypassNetworkAccess =
+ blockManager.conf.getBoolean("spark.shuffle.bypassNetworkAccess",
false) &&
--- End diff --
I agree though, if this bypassing always enabled, code blocks to fetch
remote blocks are not totally tested in LocalSparkContext. Thought?
---
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]
