From 82faacd791d1d62bb8ac186a2a3290e160a20bd5 Mon Sep 17 00:00:00 2001
From: guoxiaolong <guo.xiaolong1@zte.com.cn>
Date: Fri, 9 Jun 2017 14:26:54 +0100
Subject: [PATCH] [SPARK-20997][CORE] driver-cores' standalone or Mesos or YARN
in Cluster deploy mode only.
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## What changes were proposed in this pull request?
'--driver-cores' standalone or Mesos or YARN in Cluster deploy mode only.So The description of spark-submit about it is not very accurate.
## How was this patch tested?
manual tests
Please review http://spark.apache.org/contributing.html before opening a pull request.
Author: guoxiaolong <guo.xiaolong1@zte.com.cn>
Author: éƒå°é¾™ 10207633 <guo.xiaolong1@zte.com.cn>
Author: guoxiaolongzte <guo.xiaolong1@zte.com.cn>
Closes #18241 from guoxiaolongzte/SPARK-20997.
---
.../org/apache/spark/deploy/SparkSubmitArguments.scala | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala b/core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala
index b76a3d2bea..3d9a14c516 100644
--- a/core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala
@@ -558,8 +558,9 @@ private[deploy] class SparkSubmitArguments(args: Seq[String], env: Map[String, S
| --verbose, -v Print additional debug output.
| --version, Print the version of current Spark.
|
- | Spark standalone with cluster deploy mode only:
- | --driver-cores NUM Cores for driver (Default: 1).
+ | Cluster deploy mode only:
+ | --driver-cores NUM Number of cores used by the driver, only in cluster mode
+ | (Default: 1).
|
| Spark standalone or Mesos with cluster deploy mode only:
| --supervise If given, restarts the driver on failure.
@@ -574,8 +575,6 @@ private[deploy] class SparkSubmitArguments(args: Seq[String], env: Map[String, S
| or all available cores on the worker in standalone mode)
|
| YARN-only:
- | --driver-cores NUM Number of cores used by the driver, only in cluster mode
- | (Default: 1).
| --queue QUEUE_NAME The YARN queue to submit to (Default: "default").
| --num-executors NUM Number of executors to launch (Default: 2).
| If dynamic allocation is enabled, the initial number of
--
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