From 48682f6bf663e54cb63b7e95a4520d34b6fa890b Mon Sep 17 00:00:00 2001
From: Dongjoon Hyun <dongjoon@apache.org>
Date: Tue, 5 Apr 2016 18:10:40 -0500
Subject: [PATCH] [HOTFIX] Fix `optional` to `createOptional`.
## What changes were proposed in this pull request?
This PR fixes the following line.
```
private[spark] val STAGING_DIR = ConfigBuilder("spark.yarn.stagingDir")
.doc("Staging directory used while submitting applications.")
.stringConf
- .optional
+ .createOptional
```
## How was this patch tested?
Pass the build.
Author: Dongjoon Hyun <dongjoon@apache.org>
Closes #12187 from dongjoon-hyun/hotfix.
---
yarn/src/main/scala/org/apache/spark/deploy/yarn/config.scala | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/yarn/src/main/scala/org/apache/spark/deploy/yarn/config.scala b/yarn/src/main/scala/org/apache/spark/deploy/yarn/config.scala
index 8d576bebb0..edfbfc5d58 100644
--- a/yarn/src/main/scala/org/apache/spark/deploy/yarn/config.scala
+++ b/yarn/src/main/scala/org/apache/spark/deploy/yarn/config.scala
@@ -111,7 +111,7 @@ package object config {
private[spark] val STAGING_DIR = ConfigBuilder("spark.yarn.stagingDir")
.doc("Staging directory used while submitting applications.")
.stringConf
- .optional
+ .createOptional
/* Cluster-mode launcher configuration. */
--
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