Merge pull request #20388 from DaniBunny/20211006-cu13-docs-fix

CU13 quick docs fix

Author: PRMerger5

docs/big-data-cluster/distributed-data-copy-hdfs.md

@@ -45,6 +45,23 @@ In this guide we will cover the following data copy scenarios:
 
 Certificates are required to create a trusted relationship between source and destination clusters. These steps are required only once per source/destination cluster combination.
 
+> [!IMPORTANT]
+> If a SQL Server big data cluster with basic authentication (non-AD) is __upgraded to CU13__, the distcp functionality won't work.
+>
+> To enable the distcp functionality in this scenario execute the following additional steps once:
+> 
+> ```bash
+> kubectl -n $CLUSTER_NAME exec -it nmnode-0-0 -- bash
+> export HADOOP_USER_NAME=hdfs
+> hadoop fs -mkdir -p /tmp/hadoop-yarn/staging/history
+> hadoop fs -chown yarn /tmp/hadoop-yarn
+> hadoop fs -chown yarn /tmp/hadoop-yarn/staging
+> hadoop fs -chown yarn /tmp/hadoop-yarn/staging/history
+> hadoop fs -chmod 733 /tmp/hadoop-yarn
+> hadoop fs -chmod 733 /tmp/hadoop-yarn/staging
+> hadoop fs -chmod 733 /tmp/hadoop-yarn/staging/history
+> ```
+
 The required notebooks in the next steps are part of the Operational notebooks for [!INCLUDE[big-data-clusters-nover](../includes/ssbigdataclusters-ss-nover.md)]. For more information how to install and use the notebooks, see [Operational notebooks](cluster-manage-notebooks.md)
 
 ### Step 1 - Certificate creation and installation

docs/big-data-cluster/package-management-delta-lake.md

@@ -6,13 +6,13 @@ author: DaniBunny
 ms.author: dacoelho
 ms.reviewer: wiassaf
 ms.metadata: seo-lt-2019
-ms.date: 10/05/2021
+ms.date: 10/06/2021
 ms.topic: guide
 ms.prod: sql
 ms.technology: big-data-cluster
 ---
 
-# Configuring Delta Lake on SQL Server Big Data Clusters
+# Delta Lake on SQL Server Big Data Clusters
 
 [!INCLUDE[SQL Server 2019](../includes/applies-to-version/sqlserver2019.md)]
 

docs/big-data-cluster/release-notes-cumulative-update-13.md

@@ -5,7 +5,7 @@ description: This article describes the SQL Server Big Data Clusters Cumulative
 author: WilliamDAssafMSFT
 ms.author: wiassaf
 ms.reviewer: melqin,dacoelho
-ms.date: 10/05/2021
+ms.date: 10/06/2021
 ms.topic: conceptual
 ms.prod: sql
 ms.technology: big-data-cluster
@@ -27,8 +27,12 @@ The following release notes apply to [!INCLUDE[big-data-clusters-2019](../includ
     > [!CAUTION]
     > Before upgrading make sure to review the [Spark 3 upgrade guide](spark-3-upgrade.md).
 
+* Delta Lake 1.0.0 available out-of-the-box. Additional libraries doesn't need to be installed and loaded. Read more at [Delta Lake on SQL Server Big Data Clusters](package-management-delta-lake.md)
+* Custom time zone configuration for all services. Read more at [How to configure big data clusters settings post deployment](configure-bdc-postdeployment.md#step-by-step-scenario-configure-timezone-on-)
 * [Password rotation for big data cluster autogenerated Active Directory service accounts](active-directory-password-rotation.md)
-* [New Advanced Encryption Standard (AES) optional parameter for the automatically generated AD accounts](active-directory-prerequisites.md)
+* [New Advanced Encryption Standard (AES) optional parameter for the automatically generated AD accounts](active-directory-deploy.md)
+
+For detailed SQL Server engine changes, check the [official SQL Server CU13 knowledge base article](https://support.microsoft.com/topic/kb5005679-cumulative-update-13-for-sql-server-2019-5c1be850-460a-4be4-a569-fe11f0adc535).
 
 ## Tested configurations for CU13
 
@@ -53,6 +57,7 @@ Reference Architecture White Papers for [!INCLUDE[big-data-clusters-nover](../in
     * __R__: Microsoft R 3.5.2
 * __Microsoft Spark Runtime 2021.1__
     * __Spark__: 3.1.2
+    * __Delta Lake__: 1.0.0
     * __Java__: Azul Zulu JRE 1.8.0_275
     * __Scala__: 2.12
     * __Python__: 3.8 (miniforge 4.9)
@@ -79,7 +84,7 @@ Reference Architecture White Papers for [!INCLUDE[big-data-clusters-nover](../in
 | [Telegraf](https://docs.influxdata.com/telegraf/) | 1.16.1 |
 | [ZooKeeper](https://cwiki.apache.org/confluence/display/zookeeper) | 3.5.8 |
 
-## Microsoft Spark Runtime 2021.1 - Installed Python libraries
+## Runtime for Apache Spark release 2021.1 (BDC.3.2021.1) - Installed Python libraries
 
 | Library | Version | Library | Version | Library | Version |
 |--|--|--|--|--|--|
@@ -213,7 +218,7 @@ Reference Architecture White Papers for [!INCLUDE[big-data-clusters-nover](../in
 |    pyspark    |    3.1.2    |    pyparsing    |    2.4.7    |        |        |
 
 
-## Microsoft Spark Runtime 2021.1 - Installed R libraries
+## Runtime for Apache Spark release 2021.1 (BDC.3.2021.1) - Installed R libraries
 
 | Library | Version | Library | Version | Library | Version |
 |--|--|--|--|--|--|