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Copy file name to clipboardExpand all lines: docs/advanced-analytics/install/sql-ml-cab-downloads.md
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@@ -4,7 +4,7 @@ description: R and Python CAB and package downloads for SQL Server 2017 Machine
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ms.prod: sql
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ms.technology: machine-learning
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ms.date: 12/18/2018
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ms.date: 01/19/2019
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ms.topic: conceptual
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author: HeidiSteen
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ms.author: heidist
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CAB files are listed in reverse chronological order. When you download the CAB files and transfer them to the target computer, place them in a convenient folder such as **Downloads** or the setup user's %temp% folder.
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Release |Component | Download link | Issues addressed |
**[SQL Server 2017 CU13](https://support.microsoft.com/help/4466404)** | | | |
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|| Microsoft R Open |[SRO_3.3.3.300_1033.cab](https://go.microsoft.com/fwlink/?LinkId=863894)| No change from previous versions. |
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|| R Server |[SRS_9.2.0.1300_1033.cab](https://go.microsoft.com/fwlink/?LinkId=2038263&clcid=1033)| Contains a fix for upgrading an [operationalized standalone R Server](https://docs.microsoft.com/machine-learning-server/what-is-operationalization), as installed through SQL Server Setup. Use the CU13 CABs and follow [these instructions](sql-machine-learning-standalone-windows-install.md#apply-cu) to apply the update. |
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|| Microsoft Python Open |[SPO_9.2.0.24_1033.cab](https://go.microsoft.com/fwlink/?LinkId=851502)| No change from previous versions. |
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|| Python Server |[SPS_9.2.0.1300_1033.cab](https://go.microsoft.com/fwlink/?LinkId=2038197&clcid=1033)| Contains a fix for upgrading an [operationalized standalone Python Server](https://docs.microsoft.com/machine-learning-server/what-is-operationalization), as installed through SQL Server Setup. Use the CU13 CABs and follow [these instructions](sql-machine-learning-standalone-windows-install.md#apply-cu) to apply the update. |
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**[SQL Server 2017 CU10](https://support.microsoft.com/help/4342123)-[CU11](https://support.microsoft.com/help/4462262)-[CU12](https://support.microsoft.com/help/4464082)** | | | |
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|**[SQL Server 2017 CU10](https://support.microsoft.com/help/4342123)-[CU11](https://support.microsoft.com/help/4462262)-[CU12](https://support.microsoft.com/help/4464082)**||||
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|| Microsoft R Open |[SRO_3.3.3.300_1033.cab](https://go.microsoft.com/fwlink/?LinkId=863894)| No change from previous versions. |
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|| R Server |[SRS_9.2.0.1000_1033.cab](https://go.microsoft.com/fwlink/?LinkId=2006287&clcid=1033)| Minor fixes.|
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|| Microsoft Python Open |[SPO_9.2.0.24_1033.cab](https://go.microsoft.com/fwlink/?LinkId=851502)| No change from previous versions. |
Copy file name to clipboardExpand all lines: docs/advanced-analytics/r/installing-and-managing-r-packages.md
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@@ -4,7 +4,7 @@ description: R and Python packages installed by SQL Server for R Services, R Ser
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ms.prod: sql
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ms.technology: machine-learning
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ms.date: 05/29/2018
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ms.date: 01/19/2019
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ms.topic: conceptual
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author: HeidiSteen
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ms.author: heidist
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R packages are installed with [SQL Server 2016 R Services](../install/sql-r-services-windows-install.md) and [SQL Server 2017 Machine Learning Services](../install/sql-machine-learning-services-windows-install.md) when you select the R feature during setup.
|[RevoScaleR](https://docs.microsoft.com/r-server/r-reference/revoscaler/revoscaler)| 8.0.3 | 9.2 | Used for remote compute contexts, streaming, parallel execution of rx functions for data import and transformation, modeling, visualization, and analysis. |
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|[sqlrutils](https://docs.microsoft.com/machine-learning-server/r-reference/sqlrutils/sqlrutils)| 8.0.3 | 9.2 |Used for including R script in stored procedures. |
Copy file name to clipboardExpand all lines: docs/database-engine/availability-groups/windows/sql-server-always-on-database-health-detection-failover-option.md
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---
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title: "Database Health Detection Failover Option | Microsoft Docs"
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ms.custom: ""
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ms.date: "04/28/2017"
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ms.date: 01/19/2019
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ms.prod: sql
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ms.reviewer: ""
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ms.technology: high-availability
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For example, with database level health detection option on, if SQL Server was unable to write to the transaction log file for one of the databases, the status of that database would change to indicate failure, and the availability group would soon fail over, and your application could reconnect and continue working with minimal interruption once the databases are online again.
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Enabling database level health detection
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----
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### Enabling database level health detection
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Though it is generally recommended, the Database Health option is **off by default**, in effort to keep backward compatibility with the default settings in prior versions.
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There are several easy ways to enable database level health detection setting:
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3. Transact-SQL Syntax to **CREATE AVAILABILITY GROUP**. The DB_FAILOVER parameter accepts values ON or OFF.
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```Transact-SQL
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```sql
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CREATE AVAILABILITY GROUP [Contoso-ag]
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WITH (DB_FAILOVER=ON)
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FOR DATABASE [AutoHa-Sample]
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4. Transact-SQL Syntax to **ALTER AVAILABILITY GROUP**. The DB_FAILOVER parameter accepts valuesONor OFF.
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```Transact-SQL
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```sql
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ALTER AVAILABILITY GROUP [Contoso-ag] SET (DB_FAILOVER = ON);
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ALTER AVAILABILITY GROUP [Contoso-ag] SET (DB_FAILOVER = OFF);
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The system DMV sys.availability_groups shows a column db_failover which indicates if the database level health detection option is off (0) oron (1).
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```Transact-SQL
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```sql
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select name, db_failover from sys.availability_groups
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```
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Example dmv output:
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name | db_failover
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---------|---------
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| Contoso-ag |1 |
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|name | db_failover|
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|---------|---------|
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| Contoso-ag |1 |
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### ErrorLog
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The SQL Server Errorlog (ortextfrom sp_readerrorlog) will show the error message 41653 when an availability group has failed over, due to the database level health detection checks.
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Here is a example to create an XEvent session that captures this event. As no path is specified, the XEvent output file should be located in the default SQL Server error log path. Execute this on the primary replica of your availability group:
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Explanation of the fields:
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|Column Data| Description
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|---------|---------
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|availability_group_id|The ID of the availability group.
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|availability_group_name|The name of the availability group.
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|availability_replica_id|The ID of the availability replica.
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|availability_replica_name|The name of the availability replica.
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|database_name|The name of the database reporting the fault.
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|database_replica_id|The ID of the availability replica database.
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|failover_ready_replicas|The number of automatic failover secondary replicas that are synchronized.
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|fault_type | The fault id reported. Possible values: <br/> 0 - NONE <br/>1 - Unknown<br/>2 - Shutdown
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|is_critical| This value should always return true for the XEvent as of SQL Server 2016.
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|Column Data| Description|
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|---------|---------|
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|availability_group_id|The ID of the availability group.|
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|availability_group_name|The name of the availability group.|
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|availability_replica_id|The ID of the availability replica.|
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|availability_replica_name|The name of the availability replica.|
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|database_name|The name of the database reporting the fault.|
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|database_replica_id|The ID of the availability replica database.|
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|failover_ready_replicas|The number of automatic failover secondary replicas that are synchronized.|
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|fault_type | The fault id reported. Possible values: <br/>0- NONE <br/>1- Unknown<br/>2- Shutdown|
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|is_critical| This value should always return true for the XEvent as of SQL Server 2016.|
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In this example output, the fault_type shows that a critical event happened on the availability group Contoso-ag, on replica named SQLSERVER-1, due to database name AutoHa-Sample2, with fault type 2- Shutdown.
Copy file name to clipboardExpand all lines: docs/database-engine/configure-windows/default-sql-server-network-protocol-configuration.md
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title: "Default SQL Server Network Protocol Configuration | Microsoft Docs"
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ms.custom: ""
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ms.date: "07/11/2017"
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ms.date: 01/19/2019
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ms.prod: sql
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ms.prod_service: high-availability
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ms.reviewer: ""
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The following table describes the configuration after installation.
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Edition| New installation vs. previous installation is present| Shared memory| TCP/IP| Named pipes
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|Edition| New installation vs. previous installation is present| Shared memory| TCP/IP| Named pipes|
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| -------- | -- | -- | -- | -- |
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Enterprise| New installation| Enabled| Enabled| Disabled for network connections.
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Standard| New installation| Enabled| Enabled| Disabled for network connections.
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Web| New installation| Enabled| Enabled| Disabled for network connections.
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Developer| New installation| Enabled| Disabled| Disabled for network connections.
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Evaluation| New installation| Enabled| Enabled| Disabled for network connections.
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SQL Server Express| New installation| Enabled| Disabled| Disabled for network connections.
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All editions| Previous installation is present but is not being upgraded.| Same as new installation| Same as new installation| Same as new installation
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All editions| Upgrade| Enabled| Settings from the previous installation are preserved.| Settings from the previous installation are preserved.
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|Enterprise| New installation| Enabled| Enabled| Disabled for network connections.|
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|Standard| New installation| Enabled| Enabled| Disabled for network connections.|
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|Web| New installation| Enabled| Enabled| Disabled for network connections.|
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|Developer| New installation| Enabled| Disabled| Disabled for network connections.|
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|Evaluation| New installation| Enabled| Enabled| Disabled for network connections.|
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|SQL Server Express| New installation| Enabled| Disabled| Disabled for network connections.|
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|All editions| Previous installation is present but is not being upgraded.| Same as new installation| Same as new installation| Same as new installation|
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|All editions| Upgrade| Enabled| Settings from the previous installation are preserved.| Settings from the previous installation are preserved.|
Copy file name to clipboardExpand all lines: docs/integration-services/scale-out/integration-services-ssis-scale-out-master.md
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title: "SQL Server Integration Services (SSIS) Scale Out Master | Microsoft Docs"
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description: "This article describes the Scale Out Master component of SSIS Scale Out"
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ms.custom: performance
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ms.date: "12/19/2017"
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ms.date: 01/19/2019
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ms.prod: sql
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ms.prod_service: "integration-services"
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You configure the Scale Out Master service by using the `\<drive\>:\Program Files\Microsoft SQL Server\140\DTS\Binn\MasterSettings.config` file. You have to restart the service after updating the configuration file.
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Configuration |Description |Default Value
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---------|---------|---------
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PortNumber|The network port number used to communicate with a Scale Out Worker.|8391
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SSLCertThumbprint|The thumbprint of the SSL certificate used to protect the communication with a Scale Out Worker.|The thumbprint of the SSL certificate specified during the Scale Out Master installation
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SqlServerName|The name of the [!INCLUDE[ssNoVersion_md](../../includes/ssnoversion-md.md)] that contains the SSISDB catalog. For example, ServerName\\\\InstanceName.|The name of the SQL Server that is installed with the Scale Out Master.
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CleanupCompletedJobsIntervalInMs|The interval for cleaning up completed execution jobs, in milliseconds.|43200000
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DealWithExpiredTasksIntervalInMs|The interval for dealing with expired execution jobs, in milliseconds.|300000
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MasterHeartbeatIntervalInMs|The interval for the Scale Out Master heartbeat, in milliseconds. This property specifies the interval at which Scale Out Master updates its online status in the SSISDB catalog.|30000
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SqlConnectionTimeoutInSecs|The SQL connection timeout in seconds when connecting to SSISDB.|15
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|Configuration |Description |Default Value |
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---------|---------|---------|
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|PortNumber|The network port number used to communicate with a Scale Out Worker.|8391|
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|SSLCertThumbprint|The thumbprint of the SSL certificate used to protect the communication with a Scale Out Worker.|The thumbprint of the SSL certificate specified during the Scale Out Master installation|
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|SqlServerName|The name of the [!INCLUDE[ssNoVersion_md](../../includes/ssnoversion-md.md)] that contains the SSISDB catalog. For example, ServerName\\\\InstanceName.|The name of the SQL Server that is installed with the Scale Out Master.|
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|CleanupCompletedJobsIntervalInMs|The interval for cleaning up completed execution jobs, in milliseconds.|43200000|
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|DealWithExpiredTasksIntervalInMs|The interval for dealing with expired execution jobs, in milliseconds.|300000|
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|MasterHeartbeatIntervalInMs|The interval for the Scale Out Master heartbeat, in milliseconds. This property specifies the interval at which Scale Out Master updates its online status in the SSISDB catalog.|30000|
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|SqlConnectionTimeoutInSecs|The SQL connection timeout in seconds when connecting to SSISDB.|15|
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