[8.x] [ML] Data visualizer: Add icons for semantic text, sparse vecto…

…r and dense vector (#196069) (#196238)

# Backport

This will backport the following commits from `main` to `8.x`:
- [[ML] Data visualizer: Add icons for semantic text, sparse vector and
dense vector (#196069)](#196069)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Robert
Jaszczurek","email":"[email protected]"},"sourceCommit":{"committedDate":"2024-10-15T07:52:06Z","message":"[ML]
Data visualizer: Add icons for semantic text, sparse vector and dense
vector (#196069)\n\n## Summary\r\n\r\nAdded support for `semantic_text`,
`sparse_vector` and `dense_vector` in\r\nthe Data visualizer and Field
Statistics.\r\nFor
[#192161](https://github.com/elastic/kibana/issues/192161)\r\n\r\n\r\n|
Before | After |\r\n| ------------- | -------------
|\r\n|\r\n![image](https://github.com/user-attachments/assets/d87de954-bae0-46d3-9934-e6e6a6424ee0)\r\n|\r\n![image](https://github.com/user-attachments/assets/a6fced39-e227-43ea-9062-9add27aad8fd)\r\n|\r\n|\r\n![image](https://github.com/user-attachments/assets/4c8005e3-439f-4dfc-898b-8158835d803f)\r\n|\r\n![image](https://github.com/user-attachments/assets/a9d501cc-84f9-4394-9ffb-a6fa62269cde)\r\n|","sha":"ac5b14b1254219f79dddd5da0ab9c1ff8d1ea0c1","branchLabelMapping":{"^v9.0.0$":"main","^v8.16.0$":"8.x","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:enhancement",":ml","Feature:File
and Index Data
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Data visualizer: Add icons for semantic text, sparse vector and dense
vector (#196069)\n\n## Summary\r\n\r\nAdded support for `semantic_text`,
`sparse_vector` and `dense_vector` in\r\nthe Data visualizer and Field
Statistics.\r\nFor
[#192161](https://github.com/elastic/kibana/issues/192161)\r\n\r\n\r\n|
Before | After |\r\n| ------------- | -------------
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Data visualizer: Add icons for semantic text, sparse vector and dense
vector (#196069)\n\n## Summary\r\n\r\nAdded support for `semantic_text`,
`sparse_vector` and `dense_vector` in\r\nthe Data visualizer and Field
Statistics.\r\nFor
[#192161](https://github.com/elastic/kibana/issues/192161)\r\n\r\n\r\n|
Before | After |\r\n| ------------- | -------------
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BACKPORT-->

Co-authored-by: Robert Jaszczurek <[email protected]>

x-pack/plugins/data_visualizer/common/constants.ts

@@ -47,6 +47,9 @@ export const SUPPORTED_FIELD_TYPES = {
   NESTED: 'nested',
   STRING: 'string',
   TEXT: 'text',
+  SEMANTIC_TEXT: 'semantic_text',
+  DENSE_VECTOR: 'dense_vector',
+  SPARSE_VECTOR: 'sparse_vector',
   VERSION: 'version',
   UNKNOWN: 'unknown',
 } as const;
@@ -73,3 +76,4 @@ export const featureTitle = i18n.translate('xpack.dataVisualizer.title', {
   defaultMessage: 'Upload a file',
 });
 export const featureId = `file_data_visualizer`;
+export const SUPPORTED_FIELD_TYPES_LIST: string[] = Object.values(SUPPORTED_FIELD_TYPES);

x-pack/plugins/data_visualizer/public/application/common/util/field_types_utils.ts

@@ -8,7 +8,7 @@
 import type { DataViewField } from '@kbn/data-views-plugin/public';
 import { KBN_FIELD_TYPES } from '@kbn/field-types';
 import { getFieldType } from '@kbn/field-utils/src/utils/get_field_type';
-import { SUPPORTED_FIELD_TYPES } from '../../../../common/constants';
+import { SUPPORTED_FIELD_TYPES, SUPPORTED_FIELD_TYPES_LIST } from '../../../../common/constants';
 
 // convert kibana types to ML Job types
 // this is needed because kibana types only have string and not text and keyword.
@@ -26,6 +26,15 @@ export function kbnTypeToSupportedType(field: DataViewField) {
       }
       break;
 
+    case KBN_FIELD_TYPES.UNKNOWN:
+      const maybeFieldType = field.esTypes?.[0];
+      if (maybeFieldType && SUPPORTED_FIELD_TYPES_LIST.includes(maybeFieldType)) {
+        type = maybeFieldType;
+      } else {
+        type = getFieldType(field);
+      }
+      break;
+
     default:
       type = getFieldType(field);
       break;