From 91f3f9c10b07056a5fdeb5befa3fa8356ae501ee Mon Sep 17 00:00:00 2001
From: liuxianjiao <liu.xianjiao@zte.com.cn>
Date: Mon, 19 Mar 2018 17:00:24 +0800
Subject: [PATCH] [SPARK-23735]Optimize  the document by adding an import
 streaming configuration

---
 docs/configuration.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docs/configuration.md b/docs/configuration.md
index e7f2419cc2fa4..b8f1ace4d54b9 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -2288,6 +2288,13 @@ showDF(properties, numRows = 200, truncate = FALSE)
     on the receivers.
   </td>
 </tr>
+<tr>
+  <td><code>spark.streaming.concurrentJobs</code></td>
+  <td>1</td>
+  <td>
+    The number of concurrent jobs.This parameter directly affects the number of threads in the jobExecutor thread pool.
+  </td>
+</tr>
 </table>
 
 ### SparkR