Reorganize LINQ standard query operators content

.openpublishing.redirection.csharp.json

@@ -1308,6 +1308,42 @@
             "source_path_from_root": "/docs/csharp/language-reference/proposals/csharp-11.0/index.md",
             "redirect_url": "/dotnet/csharp/language-reference/proposals/csharp-11.0/static-abstracts-in-interfaces"
         },
+        {
+            "source_path_from_root": "/docs/csharp/linq/create-a-nested-group.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/grouping-data"
+        },
+        {
+            "source_path_from_root": "/docs/csharp/linq/group-query-results.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/grouping-data"
+        },
+        {
+            "source_path_from_root": "/docs/csharp/linq/join-by-using-composite-keys.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/join-operations"
+        },
+        {
+            "source_path_from_root": "/docs/csharp/linq/perform-a-subquery-on-a-grouping-operation.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/grouping-data"
+        },
+        {
+            "source_path_from_root": "/docs/csharp/linq/perform-grouped-joins.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/join-operations"
+        },
+        {
+            "source_path_from_root": "/docs/csharp/linq/perform-inner-joins.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/join-operations"
+        },
+        {
+            "source_path_from_root": "/docs/csharp/linq/perform-left-outer-joins.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/join-operations"
+        },
+        {
+            "source_path_from_root": "/docs/csharp/linq/order-the-results-of-a-join-clause.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/"
+        },
+        {
+            "source_path_from_root": "/docs/csharp/linq/perform-custom-join-operations.md",
+            "redirect_url": "/dotnet/csharp/linq/"
+        },
         {
             "source_path_from_root": "/docs/csharp/linq/query-expression-basics.md",
             "redirect_url": "/dotnet/csharp/linq/get-started/query-expression-basics"
@@ -1909,6 +1945,11 @@
             "redirect_url": "/dotnet/standard/linq/join-two-collections",
             "redirect_document_id": false
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/aggregation-operations.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/",
+            "redirect_document_id": false
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/applicability-of-functional-transformation.md",
             "redirect_url": "/dotnet/standard/linq/applicability-functional-transformation",
@@ -1921,15 +1962,15 @@
         },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/basic-linq-query-operations.md",
-            "redirect_url": "/dotnet/csharp/programming-guide/concepts/linq/standard-query-operators-overview"
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/"
         },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/classification-of-standard-query-operators-by-manner-of-execution.md",
             "redirect_url": "/dotnet/csharp/linq/query-a-collection-of-objects"
         },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/query-expression-syntax-for-standard-query-operators.md",
-            "redirect_url": "/dotnet/csharp/programming-guide/concepts/linq/standard-query-operators-overview"
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/"
         },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/basic-queries-linq-to-xml.md",
@@ -1956,11 +1997,21 @@
             "redirect_url": "/dotnet/standard/linq/comparison-xpath-linq-xml",
             "redirect_document_id": true
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/concatenation-operations.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/",
+            "redirect_document_id": false
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/concepts-and-terminology-functional-transformation.md",
             "redirect_url": "/dotnet/standard/linq/concepts-terminology-functional-transformation",
             "redirect_document_id": true
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/converting-data-types.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/converting-data-types",
+            "redirect_document_id": true
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/creating-the-source-office-open-xml-document.md",
             "redirect_url": "/dotnet/standard/linq/create-source-office-open-xml-document",
@@ -1976,6 +2027,10 @@
             "redirect_url": "/dotnet/standard/linq/create-xml-trees",
             "redirect_document_id": false
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/data-transformations-with-linq.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/"
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/deferred-execution-and-lazy-evaluation-in-linq-to-xml.md",
             "redirect_url": "/dotnet/standard/linq/deferred-execution-lazy-evaluation",
@@ -1986,11 +2041,26 @@
             "redirect_url": "/dotnet/standard/linq/deferred-execution-example",
             "redirect_document_id": true
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/element-operations.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/",
+            "redirect_document_id": false
+        },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/equality-operations.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/",
+            "redirect_document_id": false
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/example-that-outputs-office-open-xml-document-parts.md",
             "redirect_url": "/dotnet/standard/linq/example-outputs-office-open-xml-document-parts",
             "redirect_document_id": true
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/filtering-data.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/filtering-data",
+            "redirect_document_id": true
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/finding-text-in-word-documents.md",
             "redirect_url": "/dotnet/standard/linq/find-text-word-documents",
@@ -2021,6 +2091,11 @@
             "redirect_url": "/dotnet/standard/linq/functional-vs-procedural-programming",
             "redirect_document_id": true
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/generation-operations.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/",
+            "redirect_document_id": false
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/getting-started-linq-to-xml.md",
             "redirect_url": "/dotnet/standard/linq/linq-xml-overview",
@@ -2425,11 +2500,19 @@
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/features-that-support-linq.md",
             "redirect_url": "/dotnet/csharp/linq/get-started/features-that-support-linq"
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/grouping-data.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/grouping-data"
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/introduction-to-pure-functional-transformations.md",
             "redirect_url": "/dotnet/standard/linq/introduction-pure-functional-transformations",
             "redirect_document_id": true
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/join-operations.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/join-operations"
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/linq-and-generic-types.md",
             "redirect_url": "/dotnet/csharp/linq/get-started/type-relationships-in-linq-query-operations"
@@ -2536,6 +2619,11 @@
             "redirect_url": "/dotnet/standard/linq/parse-string",
             "redirect_document_id": false
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/partitioning-data.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/partitioning-data",
+            "redirect_document_id": true
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/performance-of-chained-queries-linq-to-xml.md",
             "redirect_url": "/dotnet/standard/linq/performance-chained-queries",
@@ -2571,6 +2659,11 @@
             "redirect_url": "/dotnet/standard/linq/project-xml-different-shape",
             "redirect_document_id": true
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/projection-operations.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/projection-operations",
+            "redirect_document_id": true
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/projections-and-transformations-linq-to-xml.md",
             "redirect_url": "/dotnet/standard/linq/work-dictionaries-linq-xml",
@@ -2581,6 +2674,11 @@
             "redirect_url": "/dotnet/standard/linq/introduction-pure-functional-transformations",
             "redirect_document_id": false
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/quantifier-operations.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/quantifier-operations",
+            "redirect_document_id": true
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/query-syntax-and-method-syntax-in-linq.md",
             "redirect_url": "/dotnet/csharp/linq/get-started/write-linq-queries",
@@ -2726,11 +2824,25 @@
             "redirect_url": "/dotnet/standard/linq/serialize-files-textwriters-xmlwriters",
             "redirect_document_id": false
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/set-operations.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/set-operations",
+            "redirect_document_id": true
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/shape-of-wordprocessingml-documents.md",
             "redirect_url": "/dotnet/standard/linq/xml-shape-wordprocessingml-documents",
             "redirect_document_id": true
         },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/sorting-data.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/sorting-data",
+            "redirect_document_id": true
+        },
+        {
+            "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/standard-query-operators-overview.md",
+            "redirect_url": "/dotnet/csharp/linq/standard-query-operators/"
+        },
         {
             "source_path_from_root": "/docs/csharp/programming-guide/concepts/linq/statically-compiled-queries-linq-to-xml.md",
             "redirect_url": "/dotnet/standard/linq/statically-compiled-queries",

docs/core/testing/unit-testing-mstest-runner-runsettings.md

@@ -30,7 +30,7 @@ The **RunConfiguration** element can include the following elements. None of the
 |**TestAdaptersPaths**| One or more paths to the directory where the TestAdapters are located| MSTest runner does not use the concept of test adapters and does not allow dynamic loading of extensions unless they are part of the build, and are registered in `Program.cs`, either automatically via build targets or manually. |
 |**TestCaseFilter**| A filter to limit tests which will run. | To filter tests use `--filter` command line option. |
 |**TestSessionTimeout**|Allows users to terminate a test session when it exceeds a given timeout.| There is no alternative option. |
-|**DotnetHostPath**|Specify a custom path to dotnet host that is used to run the test host. | MSTest runner is not doing any additional resolving of dotnet. It depends fully on how dotnet resolves itself, which can be controlled by environment variables such as [`DOTNET_HOST_PATH`](/dotnet/core/tools/dotnet-environment-variables#dotnet_host_path). |
+|**DotnetHostPath**|Specify a custom path to dotnet host that is used to run the test host. | MSTest runner is not doing any additional resolving of dotnet. It depends fully on how dotnet resolves itself, which can be controlled by environment variables such as [`DOTNET_HOST_PATH`](../tools/dotnet-environment-variables.md#dotnet_host_path). |
 |**TreatNoTestsAsError**| Exit with non-zero exit code when no tests are discovered. | MSTest runner will error by default when no tests are discovered or run in a test application. You can set how many tests you expect to find in the assembly by using `--minimum-expected-tests` command line parameter, which defaults to 1. |
 
 ### DataCollectionRunSettings

docs/core/tools/troubleshoot-usage-issues.md

@@ -55,7 +55,7 @@ The .NET CLI tries to add the default location to the PATH environment variable
 * If you've installed the .NET Core 3.0 SDK and you've set the `DOTNET_ADD_GLOBAL_TOOLS_TO_PATH` environment variable to `false`.
 * If you've installed .NET Core 2.2 SDK or earlier versions, and you've set the `DOTNET_SKIP_FIRST_TIME_EXPERIENCE` environment variable to `true`.
 
-In these scenarios or if you specified the `--tool-path` option [while installing a dotnet tool](/dotnet/core/tools/global-tools#install-a-global-tool-in-a-custom-location), the `PATH` environment variable on your machine doesn't automatically contain the path where you installed the global tool. In that case, append the tool location (for example, `$HOME/.dotnet/tools`) to the `PATH` environment variable by using whatever method your shell provides for updating environment variables. For more information, see [.NET tools](global-tools.md).
+In these scenarios or if you specified the `--tool-path` option [while installing a dotnet tool](global-tools.md#install-a-global-tool-in-a-custom-location), the `PATH` environment variable on your machine doesn't automatically contain the path where you installed the global tool. In that case, append the tool location (for example, `$HOME/.dotnet/tools`) to the `PATH` environment variable by using whatever method your shell provides for updating environment variables. For more information, see [.NET tools](global-tools.md).
 
 #### Local tools
 

docs/csharp/language-reference/compiler-messages/cs1936.md

@@ -44,4 +44,4 @@ This error typically occurs when you accidentally try to query an object of some
 
 ## See also
 
-- [Standard Query Operators Overview](../../programming-guide/concepts/linq/standard-query-operators-overview.md)
+- [Standard Query Operators Overview](../../linq/standard-query-operators/index.md)

docs/csharp/language-reference/keywords/from-clause.md

@@ -46,7 +46,7 @@ The following example shows how two `from` clauses can be used to form a complet
 
 [!code-csharp[cscsrefQueryKeywords#3](~/samples/snippets/csharp/VS_Snippets_VBCSharp/CsCsrefQueryKeywords/CS/From.cs#3)]
 
-For more information about join operations that use multiple `from` clauses, see [Perform left outer joins](../../linq/perform-left-outer-joins.md).
+For more information about join operations that use multiple `from` clauses, see [Perform left outer joins](../../linq/standard-query-operators/join-operations.md).
 
 ## See also
 

docs/csharp/language-reference/keywords/group-clause.md

@@ -88,6 +88,6 @@ At compile time, `group` clauses are translated into calls to the <xref:System.L
 - <xref:System.Linq.Enumerable.ThenByDescending%2A>
 - [Query Keywords](query-keywords.md)
 - [Language Integrated Query (LINQ)](../../linq/index.md)
-- [Create a nested group](../../linq/create-a-nested-group.md)
-- [Group query results](../../linq/group-query-results.md)
-- [Perform a subquery on a grouping operation](../../linq/perform-a-subquery-on-a-grouping-operation.md)
+- [Create a nested group](../../linq/standard-query-operators/grouping-data.md)
+- [Group query results](../../linq/standard-query-operators/grouping-data.md)
+- [Perform a subquery on a grouping operation](../../linq/standard-query-operators/grouping-data.md)