fix back end spelling

dotnet · mairaw · Nov 20, 2019 · Dec 6, 2019 · Jan 15, 2020 · Mar 31, 2022
commit 740a37386d8b82759a2443ac62b025b6ed5c9890
diff --git a/README.md b/README.md
@@ -159,7 +159,7 @@ We welcome contributions! Please review our [contribution guide](CONTRIBUTING.md
 
 This project would not have been possible without the outstanding work from the following communities:
 
-- [Apache Spark](https://spark.apache.org/): Unified Analytics Engine for Big Data, the underlying backend execution engine for .NET for Apache Spark
+- [Apache Spark](https://spark.apache.org/): Unified Analytics Engine for Big Data, the underlying back-end execution engine for .NET for Apache Spark
 - [Mobius](https://github.com/Microsoft/Mobius): C# and F# language binding and extensions to Apache Spark, a pre-cursor project to .NET for Apache Spark from the same Microsoft group.
 - [PySpark](https://spark.apache.org/docs/latest/api/python/index.html): Python bindings for Apache Spark, one of the implementations .NET for Apache Spark derives inspiration from. 
 - [sparkR](https://spark.apache.org/docs/latest/sparkr.html): one of the implementations .NET for Apache Spark derives inspiration from.

diff --git a/deployment/README.md b/deployment/README.md
@@ -35,7 +35,7 @@ Deploying your App on the Cloud
    ```
 
 # Preparing Worker Dependencies
-Microsoft.Spark.Worker is a backend component that lives on the individual worker nodes of your Spark cluster. When you want to execute a C# UDF (user-defined function), Spark needs to understand how to launch the .NET CLR to execute this UDF. Microsoft.Spark.Worker provides a collection of classes to Spark that enable this functionality.
+Microsoft.Spark.Worker is a back-end component that lives on the individual worker nodes of your Spark cluster. When you want to execute a C# UDF (user-defined function), Spark needs to understand how to launch the .NET CLR to execute this UDF. Microsoft.Spark.Worker provides a collection of classes to Spark that enable this functionality.
 
 ## Microsoft.Spark.Worker
 1. Select a [Microsoft.Spark.Worker](https://github.com/dotnet/spark/releases) Linux netcoreapp release to be deployed on your cluster.

diff --git a/docs/developer-guide.md b/docs/developer-guide.md
@@ -19,7 +19,7 @@ spark-submit \
 and you will see the followng output:
 ```
 ***********************************************************************
-* .NET Backend running debug mode. Press enter to exit *
+* .NET back end running debug mode. Press enter to exit *
 ***********************************************************************
 ```
 In this debug mode, `DotnetRunner` does not launch the .NET application, but waits for it to connect. Leave this command prompt window open.

diff --git a/src/csharp/Microsoft.Spark.E2ETest/SparkFixture.cs b/src/csharp/Microsoft.Spark.E2ETest/SparkFixture.cs
@@ -71,7 +71,7 @@ public SparkFixture()
                 // Scala-side driver for .NET emits the following message after it is
                 // launched and ready to accept connections.
                 if (!isSparkReady &&
-                    arguments.Data.Contains("Backend running debug mode"))
+                    arguments.Data.Contains("back end running debug mode"))
                 {
                     isSparkReady = true;
                 }

diff --git a/src/csharp/Microsoft.Spark/Services/ConfigurationService.cs b/src/csharp/Microsoft.Spark/Services/ConfigurationService.cs
@@ -10,7 +10,7 @@ namespace Microsoft.Spark.Services
 {
     /// <summary>
     /// Implementation of configuration service that helps getting config settings
-    /// to be used in .NET backend.
+    /// to be used in .NET back end.
     /// </summary>
     internal sealed class ConfigurationService : IConfigurationService
     {

diff --git a/src/csharp/Microsoft.Spark/Services/IConfigurationService.cs b/src/csharp/Microsoft.Spark/Services/IConfigurationService.cs
@@ -10,7 +10,7 @@ namespace Microsoft.Spark.Services
     internal interface IConfigurationService
     {
         /// <summary>
-        /// The port number used for communicating with the .NET backend process.
+        /// The port number used for communicating with the .NET back-end process.
         /// </summary>
         int GetBackendPortNumber();
 

diff --git a/...la/microsoft-spark-2.4.x/src/main/scala/org/apache/spark/deploy/dotnet/DotnetRunner.scala b/...la/microsoft-spark-2.4.x/src/main/scala/org/apache/spark/deploy/dotnet/DotnetRunner.scala
@@ -97,7 +97,7 @@ object DotnetRunner extends Logging {
     val dotnetBackendThread = new Thread("DotnetBackend") {
       override def run() {
         // need to get back dotnetBackendPortNumber because if the value passed to init is 0
-        // the port number is dynamically assigned in the backend
+        // the port number is dynamically assigned in the back end
         dotnetBackendPortNumber = dotnetBackend.init(dotnetBackendPortNumber)
         logInfo(s"Port number used by DotnetBackend is $dotnetBackendPortNumber")
         initialized.release()
@@ -147,7 +147,7 @@ object DotnetRunner extends Logging {
       } else {
         // scalastyle:off println
         println("***********************************************************************")
-        println("* .NET Backend running debug mode. Press enter to exit *")
+        println("* .NET back end running debug mode. Press enter to exit *")
         println("***********************************************************************")
         // scalastyle:on println
 

diff --git a/...la/microsoft-spark-3.0.x/src/main/scala/org/apache/spark/deploy/dotnet/DotnetRunner.scala b/...la/microsoft-spark-3.0.x/src/main/scala/org/apache/spark/deploy/dotnet/DotnetRunner.scala
@@ -97,7 +97,7 @@ object DotnetRunner extends Logging {
     val dotnetBackendThread = new Thread("DotnetBackend") {
       override def run() {
         // need to get back dotnetBackendPortNumber because if the value passed to init is 0
-        // the port number is dynamically assigned in the backend
+        // the port number is dynamically assigned in the back end
         dotnetBackendPortNumber = dotnetBackend.init(dotnetBackendPortNumber)
         logInfo(s"Port number used by DotnetBackend is $dotnetBackendPortNumber")
         initialized.release()
@@ -147,7 +147,7 @@ object DotnetRunner extends Logging {
       } else {
         // scalastyle:off println
         println("***********************************************************************")
-        println("* .NET Backend running debug mode. Press enter to exit *")
+        println("* .NET back end running debug mode. Press enter to exit *")
         println("***********************************************************************")
         // scalastyle:on println