Update PDF files at 2021-01-06 08:08:24 UTC.
diff --git a/old_version_shardingsphere b/old_version_shardingsphere
index 2c2be06..48d93dc 100644
--- a/old_version_shardingsphere
+++ b/old_version_shardingsphere
@@ -1,130 +1,47 @@
-commit 8ee679240b695d2801c22e2419acba4884fa0fe9
-Author: Liang Zhang <terrymanu@163.com>
-Date:   Sun Jan 3 21:04:52 2021 +0800
+commit 435556540734ca038bc9a2b2a289a708796a80c3
+Author: 邱鹿 Lucas <lucas307@163.com>
+Date:   Wed Jan 6 15:23:01 2021 +0800
 
-    Add it property keys to same prefix (#8868)
+    Remove pushTimeout in ServerConfiguration. (#8907)
+    
+    Co-authored-by: qiulu3 <Lucas209910>
 
-diff --git a/docs/document/content/features/test-engine/integration-test-engine.cn.md b/docs/document/content/features/test-engine/integration-test-engine.cn.md
-index feaa069b37..df2800d9be 100644
---- a/docs/document/content/features/test-engine/integration-test-engine.cn.md
-+++ b/docs/document/content/features/test-engine/integration-test-engine.cn.md
-@@ -30,37 +30,37 @@ Junit 中的 `Parameterized` 会聚合起所有的测试数据,并将测试数
- 
- ```properties
- # 测试主键,并发,column index等的开关
--run.additional.cases=false
-+it.run.additional.cases=false
- 
--# 分片策略,可指定多种策略
--sharding.rule.type=db,tbl,dbtbl_with_replica_query,replica_query
-+# 测试场景,可指定多种规则
-+it.scenarios=db,tbl,dbtbl_with_replica_query,replica_query
- 
- # 要测试的数据库,可以指定多种数据库(H2,MySQL,Oracle,SQLServer,PostgreSQL)
--databases=MySQL,PostgreSQL
-+it.databases=MySQL,PostgreSQL
- 
- # MySQL配置
--mysql.host=127.0.0.1
--mysql.port=13306
--mysql.username=root
--mysql.password=root
-+it.mysql.host=127.0.0.1
-+it.mysql.port=13306
-+it.mysql.username=root
-+it.mysql.password=root
- 
- ## PostgreSQL配置
--postgresql.host=db.psql
--postgresql.port=5432
--postgresql.username=postgres
--postgresql.password=postgres
-+it.postgresql.host=db.psql
-+it.postgresql.port=5432
-+it.postgresql.username=postgres
-+it.postgresql.password=postgres
- 
- ## SQLServer配置
--sqlserver.host=db.mssql
--sqlserver.port=1433
--sqlserver.username=sa
--sqlserver.password=Jdbc1234
-+it.sqlserver.host=db.mssql
-+it.sqlserver.port=1433
-+it.sqlserver.username=sa
-+it.sqlserver.password=Jdbc1234
- 
- ## Oracle配置
--oracle.host=db.oracle
--oracle.port=1521
--oracle.username=jdbc
--oracle.password=jdbc
-+it.oracle.host=db.oracle
-+it.oracle.port=1521
-+it.oracle.username=jdbc
-+it.oracle.password=jdbc
+diff --git a/docs/document/content/user-manual/shardingsphere-scaling/build.cn.md b/docs/document/content/user-manual/shardingsphere-scaling/build.cn.md
+index ce3a4773e0..72f7a917dc 100644
+--- a/docs/document/content/user-manual/shardingsphere-scaling/build.cn.md
++++ b/docs/document/content/user-manual/shardingsphere-scaling/build.cn.md
+@@ -22,7 +22,6 @@ mvn clean install -Prelease;
  ```
+ port: 8888
+ blockQueueSize: 10000
+-pushTimeout: 1000
+ workerThread: 30
  
- 其次,修改文件 `/shardingsphere-test-suite/src/test/resources/integrate/env/SQL-TYPE/dataset.xml` 
-diff --git a/docs/document/content/features/test-engine/integration-test-engine.en.md b/docs/document/content/features/test-engine/integration-test-engine.en.md
-index f278de877b..5abc61b439 100644
---- a/docs/document/content/features/test-engine/integration-test-engine.en.md
-+++ b/docs/document/content/features/test-engine/integration-test-engine.en.md
-@@ -29,37 +29,37 @@ Firstly, setup configuration file `/shardingsphere-test-suite/src/test/resources
- 
- ```properties
- # the switch for PK, concurrent, column index testing and so on
--run.additional.cases=false
-+it.run.additional.cases=false
- 
--# sharding rule, could define multiple rules
--sharding.rule.type=db,tbl,dbtbl_with_replica_query_,replica_query_
-+# test scenarios, could define multiple rules
-+it.scenarios=db,tbl,dbtbl_with_replica_query_,replica_query_
- 
- # database type, could define multiple databases(H2,MySQL,Oracle,SQLServer,PostgreSQL)
--databases=MySQL,PostgreSQL
-+it.databases=MySQL,PostgreSQL
- 
- # MySQL configuration
--mysql.host=127.0.0.1
--mysql.port=13306
--mysql.username=root
--mysql.password=root
-+it.mysql.host=127.0.0.1
-+it.mysql.port=13306
-+it.mysql.username=root
-+it.mysql.password=root
- 
- ## PostgreSQL configuration
--postgresql.host=db.psql
--postgresql.port=5432
--postgresql.username=postgres
--postgresql.password=postgres
-+it.postgresql.host=db.psql
-+it.postgresql.port=5432
-+it.postgresql.username=postgres
-+it.postgresql.password=postgres
- 
- ## SQLServer configuration
--sqlserver.host=db.mssql
--sqlserver.port=1433
--sqlserver.username=sa
--sqlserver.password=Jdbc1234
-+it.sqlserver.host=db.mssql
-+it.sqlserver.port=1433
-+it.sqlserver.username=sa
-+it.sqlserver.password=Jdbc1234
- 
- ## Oracle configuration
--oracle.host=db.oracle
--oracle.port=1521
--oracle.username=jdbc
--oracle.password=jdbc
-+it.oracle.host=db.oracle
-+it.oracle.port=1521
-+it.oracle.username=jdbc
-+it.oracle.password=jdbc
+ resumeBreakPoint:
+@@ -68,7 +67,6 @@ curl -X GET http://localhost:8888/scaling/job/list
+ | -------------- | -------------------------------------- | ------ |
+ | port           | HTTP服务监听端口                         | 8888   |
+ | blockQueueSize | 数据传输通道队列大小                      | 10000  |
+-| pushTimeout    | 数据推送超时时间,单位:毫秒               | 1000   |
+ | workerThread   | 工作线程池大小,允许同时运行的迁移任务线程数 | 30     |
+ | resumeBreakPoint   | 断点续传服务                         |        |
+  
+diff --git a/docs/document/content/user-manual/shardingsphere-scaling/build.en.md b/docs/document/content/user-manual/shardingsphere-scaling/build.en.md
+index 46c68ae2fd..8133449491 100644
+--- a/docs/document/content/user-manual/shardingsphere-scaling/build.en.md
++++ b/docs/document/content/user-manual/shardingsphere-scaling/build.en.md
+@@ -21,7 +21,6 @@ The binary package's directory is:`/shardingsphere-distribution/shardingsphere-s
  ```
+ port: 8888
+ blockQueueSize: 10000
+-pushTimeout: 1000
+ workerThread: 30
  
- Secondly, setup configuration file `/shardingsphere-test-suite/src/test/resources/integrate/env/SQL-TYPE/dataset.xml`. 
+ resumeBreakPoint:
+@@ -67,6 +66,5 @@ response:
+ | -------------- | ----------------------------------------------------------------------------------------- | ------------- |
+ | port           | Listening port of HTTP server                                                             | 8888          |
+ | blockQueueSize | Queue size of data transmission channel                                                   | 10000         |
+-| pushTimeout    | Data push timeout(ms)                                                                     | 1000          |
+ | workerThread   | Worker thread pool size, the number of migration task threads allowed to run concurrently | 30            |
+ | resumeBreakPoint   | Resume from break-point service                                                       |               |
diff --git a/pdf/shardingsphere_docs_cn.pdf b/pdf/shardingsphere_docs_cn.pdf
index 2670157..536fe1b 100644
--- a/pdf/shardingsphere_docs_cn.pdf
+++ b/pdf/shardingsphere_docs_cn.pdf
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diff --git a/pdf/shardingsphere_docs_en.pdf b/pdf/shardingsphere_docs_en.pdf
index 62b4a48..36b721d 100644
--- a/pdf/shardingsphere_docs_en.pdf
+++ b/pdf/shardingsphere_docs_en.pdf
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