Merge branch 'master' into #72958

.eslintrc.js

@@ -388,6 +388,7 @@ module.exports = {
      */
     {
       files: [
+        '**/*.stories.tsx',
         'x-pack/test/apm_api_integration/**/*.ts',
         'x-pack/test/functional/apps/**/*.js',
         'x-pack/plugins/apm/**/*.js',

.github/CODEOWNERS

@@ -329,16 +329,6 @@ x-pack/plugins/telemetry_collection_xpack/schema/xpack_plugins.json @elastic/kib
 # Shared
 /x-pack/plugins/enterprise_search/ @elastic/enterprise-search-frontend
 /x-pack/test/functional_enterprise_search/ @elastic/enterprise-search-frontend
-# App Search
-/x-pack/plugins/enterprise_search/public/applications/app_search @elastic/app-search-frontend
-/x-pack/plugins/enterprise_search/server/routes/app_search @elastic/app-search-frontend
-/x-pack/plugins/enterprise_search/server/collectors/app_search @elastic/app-search-frontend
-/x-pack/plugins/enterprise_search/server/saved_objects/app_search @elastic/app-search-frontend
-# Workplace Search
-/x-pack/plugins/enterprise_search/public/applications/workplace_search @elastic/workplace-search-frontend
-/x-pack/plugins/enterprise_search/server/routes/workplace_search @elastic/workplace-search-frontend
-/x-pack/plugins/enterprise_search/server/collectors/workplace_search @elastic/workplace-search-frontend
-/x-pack/plugins/enterprise_search/server/saved_objects/workplace_search @elastic/workplace-search-frontend
 
 # Elasticsearch UI
 /src/plugins/dev_tools/ @elastic/es-ui

config/kibana.yml

@@ -27,11 +27,6 @@
 # The URLs of the Elasticsearch instances to use for all your queries.
 #elasticsearch.hosts: ["http://localhost:9200"]
 
-# When this setting's value is true Kibana uses the hostname specified in the server.host
-# setting. When the value of this setting is false, Kibana uses the hostname of the host
-# that connects to this Kibana instance.
-#elasticsearch.preserveHost: true
-
 # Kibana uses an index in Elasticsearch to store saved searches, visualizations and
 # dashboards. Kibana creates a new index if the index doesn't already exist.
 #kibana.index: ".kibana"
@@ -81,9 +76,6 @@
 # Time in milliseconds for Elasticsearch to wait for responses from shards. Set to 0 to disable.
 #elasticsearch.shardTimeout: 30000
 
-# Time in milliseconds to wait for Elasticsearch at Kibana startup before retrying.
-#elasticsearch.startupTimeout: 5000
-
 # Logs queries sent to Elasticsearch. Requires logging.verbose set to true.
 #elasticsearch.logQueries: false
 

docs/developer/plugin-list.asciidoc

@@ -70,8 +70,20 @@ This API doesn't support angular, for registering angular dev tools, bootstrap a
 |This plugin contains reusable code in the form of self-contained modules (or libraries). Each of these modules exports a set of functionality relevant to the domain of the module.
 
 
-|{kib-repo}blob/{branch}/src/plugins/expressions/README.md[expressions]
-|This plugin provides methods which will parse & execute an expression pipeline
+|<<kibana-expressions-plugin>>
+|Expression pipeline is a chain of functions that *pipe* its output to the
+input of the next function. Functions can be configured using arguments provided
+by the user. The final output of the expression pipeline can be rendered using
+one of the *renderers* registered in `expressions` plugin.
+
+All the arguments to expression functions need to be serializable, as well as input and output.
+Expression functions should try to stay 'pure'. This makes functions easy to reuse and also 
+make it possible to serialize the whole chain as well as output at every step of execution.
+
+Expressions power visualizations in Dashboard and Lens, as well as, every
+*element* in Canvas is backed by an expression.
+
+This plugin provides methods which will parse & execute an *expression pipeline*
 string for you, as well as a series of registries for advanced users who might
 want to incorporate their own functions, types, and renderers into the service
 for use in their own application.
@@ -511,5 +523,6 @@ in their infrastructure.
 |===
 
 include::{kibana-root}/src/plugins/dashboard/README.asciidoc[leveloffset=+1]
+include::{kibana-root}/src/plugins/expressions/README.asciidoc[leveloffset=+1]
 include::{kibana-root}/x-pack/plugins/dashboard_enhanced/README.asciidoc[leveloffset=+1]
 include::{kibana-root}/x-pack/plugins/embeddable_enhanced/README.asciidoc[leveloffset=+1]

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.indexpattern._constructor_.md

@@ -9,12 +9,12 @@ Constructs a new instance of the `IndexPattern` class
 <b>Signature:</b>
 
 ```typescript
-constructor({ spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, }: IndexPatternDeps);
+constructor({ spec, fieldFormats, shortDotsEnable, metaFields, }: IndexPatternDeps);
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  { spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, } | <code>IndexPatternDeps</code> |  |
+|  { spec, fieldFormats, shortDotsEnable, metaFields, } | <code>IndexPatternDeps</code> |  |
 

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.indexpattern.md

@@ -14,7 +14,7 @@ export declare class IndexPattern implements IIndexPattern
 
 |  Constructor | Modifiers | Description |
 |  --- | --- | --- |
-|  [(constructor)({ spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, })](./kibana-plugin-plugins-data-public.indexpattern._constructor_.md) |  | Constructs a new instance of the <code>IndexPattern</code> class |
+|  [(constructor)({ spec, fieldFormats, shortDotsEnable, metaFields, })](./kibana-plugin-plugins-data-public.indexpattern._constructor_.md) |  | Constructs a new instance of the <code>IndexPattern</code> class |
 
 ## Properties
 
@@ -53,7 +53,6 @@ export declare class IndexPattern implements IIndexPattern
 |  [getTimeField()](./kibana-plugin-plugins-data-public.indexpattern.gettimefield.md) |  |  |
 |  [isTimeBased()](./kibana-plugin-plugins-data-public.indexpattern.istimebased.md) |  |  |
 |  [isTimeNanosBased()](./kibana-plugin-plugins-data-public.indexpattern.istimenanosbased.md) |  |  |
-|  [popularizeField(fieldName, unit)](./kibana-plugin-plugins-data-public.indexpattern.popularizefield.md) |  |  |
 |  [removeScriptedField(fieldName)](./kibana-plugin-plugins-data-public.indexpattern.removescriptedfield.md) |  | Remove scripted field from field list |
 |  [toSpec()](./kibana-plugin-plugins-data-public.indexpattern.tospec.md) |  |  |
 

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.indexpatternsservice.md

@@ -43,5 +43,5 @@ export declare class IndexPatternsService
 |  [createAndSave(spec, override, skipFetchFields)](./kibana-plugin-plugins-data-public.indexpatternsservice.createandsave.md) |  | Create a new index pattern and save it right away |
 |  [createSavedObject(indexPattern, override)](./kibana-plugin-plugins-data-public.indexpatternsservice.createsavedobject.md) |  | Save a new index pattern |
 |  [delete(indexPatternId)](./kibana-plugin-plugins-data-public.indexpatternsservice.delete.md) |  | Deletes an index pattern from .kibana index |
-|  [updateSavedObject(indexPattern, saveAttempts)](./kibana-plugin-plugins-data-public.indexpatternsservice.updatesavedobject.md) |  | Save existing index pattern. Will attempt to merge differences if there are conflicts |
+|  [updateSavedObject(indexPattern, saveAttempts, ignoreErrors)](./kibana-plugin-plugins-data-public.indexpatternsservice.updatesavedobject.md) |  | Save existing index pattern. Will attempt to merge differences if there are conflicts |
 

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.indexpatternsservice.updatesavedobject.md

@@ -9,7 +9,7 @@ Save existing index pattern. Will attempt to merge differences if there are conf
 <b>Signature:</b>
 
 ```typescript
-updateSavedObject(indexPattern: IndexPattern, saveAttempts?: number): Promise<void | Error>;
+updateSavedObject(indexPattern: IndexPattern, saveAttempts?: number, ignoreErrors?: boolean): Promise<void | Error>;
 ```
 
 ## Parameters
@@ -18,6 +18,7 @@ updateSavedObject(indexPattern: IndexPattern, saveAttempts?: number): Promise<vo
 |  --- | --- | --- |
 |  indexPattern | <code>IndexPattern</code> |  |
 |  saveAttempts | <code>number</code> |  |
+|  ignoreErrors | <code>boolean</code> |  |
 
 <b>Returns:</b>
 

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.indexpattern._constructor_.md

@@ -9,12 +9,12 @@ Constructs a new instance of the `IndexPattern` class
 <b>Signature:</b>
 
 ```typescript
-constructor({ spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, }: IndexPatternDeps);
+constructor({ spec, fieldFormats, shortDotsEnable, metaFields, }: IndexPatternDeps);
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  { spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, } | <code>IndexPatternDeps</code> |  |
+|  { spec, fieldFormats, shortDotsEnable, metaFields, } | <code>IndexPatternDeps</code> |  |
 

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.indexpattern.md

@@ -14,7 +14,7 @@ export declare class IndexPattern implements IIndexPattern
 
 |  Constructor | Modifiers | Description |
 |  --- | --- | --- |
-|  [(constructor)({ spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, })](./kibana-plugin-plugins-data-server.indexpattern._constructor_.md) |  | Constructs a new instance of the <code>IndexPattern</code> class |
+|  [(constructor)({ spec, fieldFormats, shortDotsEnable, metaFields, })](./kibana-plugin-plugins-data-server.indexpattern._constructor_.md) |  | Constructs a new instance of the <code>IndexPattern</code> class |
 
 ## Properties
 
@@ -53,7 +53,6 @@ export declare class IndexPattern implements IIndexPattern
 |  [getTimeField()](./kibana-plugin-plugins-data-server.indexpattern.gettimefield.md) |  |  |
 |  [isTimeBased()](./kibana-plugin-plugins-data-server.indexpattern.istimebased.md) |  |  |
 |  [isTimeNanosBased()](./kibana-plugin-plugins-data-server.indexpattern.istimenanosbased.md) |  |  |
-|  [popularizeField(fieldName, unit)](./kibana-plugin-plugins-data-server.indexpattern.popularizefield.md) |  |  |
 |  [removeScriptedField(fieldName)](./kibana-plugin-plugins-data-server.indexpattern.removescriptedfield.md) |  | Remove scripted field from field list |
 |  [toSpec()](./kibana-plugin-plugins-data-server.indexpattern.tospec.md) |  |  |
 

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.isearchstart.md

@@ -17,4 +17,5 @@ export interface ISearchStart<SearchStrategyRequest extends IKibanaSearchRequest
 |  [aggs](./kibana-plugin-plugins-data-server.isearchstart.aggs.md) | <code>AggsStart</code> |  |
 |  [getSearchStrategy](./kibana-plugin-plugins-data-server.isearchstart.getsearchstrategy.md) | <code>(name: string) =&gt; ISearchStrategy&lt;SearchStrategyRequest, SearchStrategyResponse&gt;</code> | Get other registered search strategies. For example, if a new strategy needs to use the already-registered ES search strategy, it can use this function to accomplish that. |
 |  [search](./kibana-plugin-plugins-data-server.isearchstart.search.md) | <code>(context: RequestHandlerContext, request: SearchStrategyRequest, options: ISearchOptions) =&gt; Promise&lt;SearchStrategyResponse&gt;</code> |  |
+|  [searchSource](./kibana-plugin-plugins-data-server.isearchstart.searchsource.md) | <code>{</code><br/><code>        asScoped: (request: KibanaRequest) =&gt; Promise&lt;ISearchStartSearchSource&gt;;</code><br/><code>    }</code> |  |
 

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.isearchstart.searchsource.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-data-server](./kibana-plugin-plugins-data-server.md) &gt; [ISearchStart](./kibana-plugin-plugins-data-server.isearchstart.md) &gt; [searchSource](./kibana-plugin-plugins-data-server.isearchstart.searchsource.md)
+
+## ISearchStart.searchSource property
+
+<b>Signature:</b>
+
+```typescript
+searchSource: {
+        asScoped: (request: KibanaRequest) => Promise<ISearchStartSearchSource>;
+    };
+```

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.plugin.start.md

@@ -8,13 +8,13 @@
 
 ```typescript
 start(core: CoreStart): {
-        search: ISearchStart<import("./search").IEsSearchRequest, import("./search").IEsSearchResponse<any>>;
         fieldFormats: {
             fieldFormatServiceFactory: (uiSettings: import("../../../core/server").IUiSettingsClient) => Promise<import("../common").FieldFormatsRegistry>;
         };
         indexPatterns: {
             indexPatternsServiceFactory: (kibanaRequest: import("../../../core/server").KibanaRequest<unknown, unknown, unknown, any>) => Promise<import("../public").IndexPatternsService>;
         };
+        search: ISearchStart<import("./search").IEsSearchRequest, import("./search").IEsSearchResponse<any>>;
     };
 ```
 
@@ -27,12 +27,12 @@ start(core: CoreStart): {
 <b>Returns:</b>
 
 `{
-        search: ISearchStart<import("./search").IEsSearchRequest, import("./search").IEsSearchResponse<any>>;
         fieldFormats: {
             fieldFormatServiceFactory: (uiSettings: import("../../../core/server").IUiSettingsClient) => Promise<import("../common").FieldFormatsRegistry>;
         };
         indexPatterns: {
             indexPatternsServiceFactory: (kibanaRequest: import("../../../core/server").KibanaRequest<unknown, unknown, unknown, any>) => Promise<import("../public").IndexPatternsService>;
         };
+        search: ISearchStart<import("./search").IEsSearchRequest, import("./search").IEsSearchResponse<any>>;
     }`
 

docs/development/plugins/expressions/public/index.md

@@ -0,0 +1,12 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md)
+
+## API Reference
+
+## Packages
+
+|  Package | Description |
+|  --- | --- |
+|  [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) |  |
+

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.anyexpressionfunctiondefinition.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [AnyExpressionFunctionDefinition](./kibana-plugin-plugins-expressions-public.anyexpressionfunctiondefinition.md)
+
+## AnyExpressionFunctionDefinition type
+
+Type to capture every possible expression function definition.
+
+<b>Signature:</b>
+
+```typescript
+export declare type AnyExpressionFunctionDefinition = ExpressionFunctionDefinition<string, any, Record<string, any>, any>;
+```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.anyexpressiontypedefinition.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [AnyExpressionTypeDefinition](./kibana-plugin-plugins-expressions-public.anyexpressiontypedefinition.md)
+
+## AnyExpressionTypeDefinition type
+
+<b>Signature:</b>
+
+```typescript
+export declare type AnyExpressionTypeDefinition = ExpressionTypeDefinition<any, any, any>;
+```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.argumenttype.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [ArgumentType](./kibana-plugin-plugins-expressions-public.argumenttype.md)
+
+## ArgumentType type
+
+This type represents all of the possible combinations of properties of an Argument in an Expression Function. The presence or absence of certain fields influence the shape and presence of others within each `arg` in the specification.
+
+<b>Signature:</b>
+
+```typescript
+export declare type ArgumentType<T> = SingleArgumentType<T> | MultipleArgumentType<T> | UnresolvedSingleArgumentType<T> | UnresolvedMultipleArgumentType<T>;
+```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.buildexpression.md

@@ -0,0 +1,24 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [buildExpression](./kibana-plugin-plugins-expressions-public.buildexpression.md)
+
+## buildExpression() function
+
+Makes it easy to progressively build, update, and traverse an expression AST. You can either start with an empty AST, or provide an expression string, AST, or array of expression function builders to use as initial state.
+
+<b>Signature:</b>
+
+```typescript
+export declare function buildExpression(initialState?: ExpressionAstFunctionBuilder[] | ExpressionAstExpression | string): ExpressionAstExpressionBuilder;
+```
+
+## Parameters
+
+|  Parameter | Type | Description |
+|  --- | --- | --- |
+|  initialState | <code>ExpressionAstFunctionBuilder[] &#124; ExpressionAstExpression &#124; string</code> |  |
+
+<b>Returns:</b>
+
+`ExpressionAstExpressionBuilder`
+

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.buildexpressionfunction.md

@@ -0,0 +1,30 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [buildExpressionFunction](./kibana-plugin-plugins-expressions-public.buildexpressionfunction.md)
+
+## buildExpressionFunction() function
+
+Manages an AST for a single expression function. The return value can be provided to `buildExpression` to add this function to an expression.
+
+Note that to preserve type safety and ensure no args are missing, all required arguments for the specified function must be provided up front. If desired, they can be changed or removed later.
+
+<b>Signature:</b>
+
+```typescript
+export declare function buildExpressionFunction<FnDef extends AnyExpressionFunctionDefinition = AnyExpressionFunctionDefinition>(fnName: InferFunctionDefinition<FnDef>['name'], 
+initialArgs: {
+    [K in keyof FunctionArgs<FnDef>]: FunctionArgs<FnDef>[K] | ExpressionAstExpressionBuilder | ExpressionAstExpressionBuilder[];
+}): ExpressionAstFunctionBuilder<FnDef>;
+```
+
+## Parameters
+
+|  Parameter | Type | Description |
+|  --- | --- | --- |
+|  fnName | <code>InferFunctionDefinition&lt;FnDef&gt;['name']</code> |  |
+|  initialArgs | <code>{</code><br/><code>    [K in keyof FunctionArgs&lt;FnDef&gt;]: FunctionArgs&lt;FnDef&gt;[K] &#124; ExpressionAstExpressionBuilder &#124; ExpressionAstExpressionBuilder[];</code><br/><code>}</code> |  |
+
+<b>Returns:</b>
+
+`ExpressionAstFunctionBuilder<FnDef>`
+

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.datatable.columns.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [Datatable](./kibana-plugin-plugins-expressions-public.datatable.md) &gt; [columns](./kibana-plugin-plugins-expressions-public.datatable.columns.md)
+
+## Datatable.columns property
+
+<b>Signature:</b>
+
+```typescript
+columns: DatatableColumn[];
+```