Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/1616#discussion_r17616757
--- Diff: core/src/main/scala/org/apache/spark/util/Utils.scala ---
@@ -313,15 +313,83 @@ private[spark] object Utils extends Logging {
}
/**
+ * Download a file requested by the executor . Supports fetching the
file in a variety of ways,
+ * including HTTP, HDFS and files on a standard filesystem, based on the
URL parameter.
+ *
+ * If `useCache` is true, first attempts to fetch the file from a local
cache that's shared across
+ * executors running the same application.
--- End diff --
Maybe add a comment to say this is used mainly for the executors, and not
in local mode?
---
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 infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
