From a0aa610143fd32050e5e862b130d582d132d8fbb Mon Sep 17 00:00:00 2001
From: Sammi Chen <sammi.chen@intel.com>
Date: Fri, 26 Oct 2018 15:19:56 +0800
Subject: [PATCH] HADOOP-15868. AliyunOSS: update document for properties of
 multiple part download, multiple part upload and directory copy. Contributed
 by Jinhu Wu.

(cherry picked from commit 7574d18538e838f40581519080d7c8621c65e53b)
(cherry picked from commit 366541d834f70fd6f8d4c5296a9e844236c6fd74)
(cherry picked from commit c5a227062fae33ce3137161802d6f090a6af010e)
(cherry picked from commit ca22bf175f91980f78dedf1cd27f114acd56fa50)
---
 .../markdown/tools/hadoop-aliyun/index.md     | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/hadoop-tools/hadoop-aliyun/src/site/markdown/tools/hadoop-aliyun/index.md b/hadoop-tools/hadoop-aliyun/src/site/markdown/tools/hadoop-aliyun/index.md
index 0703790ea9f..0c3131d49cf 100644
--- a/hadoop-tools/hadoop-aliyun/src/site/markdown/tools/hadoop-aliyun/index.md
+++ b/hadoop-tools/hadoop-aliyun/src/site/markdown/tools/hadoop-aliyun/index.md
@@ -228,6 +228,42 @@ please raise your issues with them.
       <description>Size of each of multipart pieces in bytes.</description>
     </property>
 
+    <property>
+      <name>fs.oss.upload.active.blocks</name>
+      <value>4</value>
+      <description>Active(Concurrent) upload blocks when uploading a file.</description>
+    </property>
+
+    <property>
+      <name>fs.oss.multipart.download.threads</name>
+      <value>10</value>
+      <description>The maximum number of threads allowed in the pool for multipart download and upload.</description>
+    </property>
+
+    <property>
+      <name>fs.oss.multipart.download.ahead.part.max.number</name>
+      <value>4</value>
+      <description>The maximum number of read ahead parts when reading a file.</description>
+    </property>
+
+    <property>
+      <name>fs.oss.max.total.tasks</name>
+      <value>128</value>
+      <description>The maximum queue number for multipart download and upload.</description>
+    </property>
+
+    <property>
+      <name>fs.oss.max.copy.threads</name>
+      <value>25</value>
+      <description>The maximum number of threads allowed in the pool for copy operations.</description>
+    </property>
+
+    <property>
+      <name>fs.oss.max.copy.tasks.per.dir</name>
+      <value>5</value>
+      <description>The maximum number of concurrent tasks allowed when copying a directory.</description>
+    </property>
+
     <property>
       <name>fs.oss.multipart.upload.threshold</name>
       <value>20971520</value>