feat: Add configurable embedding batch size for code indexing #7121
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- Add codebaseIndexEmbeddingBatchSize configuration field - Update DirectoryScanner and FileWatcher to use configurable batch size - Add UI control in CodeIndexPopover for adjusting batch size (1-100) - Update config manager to handle the new setting with default value of 60 - Add translation strings for the new setting - Update tests to include the new embeddingBatchSize field Fixes #7118
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| @@ -174,6 +175,7 @@ export const CodeIndexPopover: React.FC<CodeIndexPopoverProps> = ({ | |||
| codebaseIndexEmbedderModelDimension: undefined, | |||
| codebaseIndexSearchMaxResults: CODEBASE_INDEX_DEFAULTS.DEFAULT_SEARCH_RESULTS, | |||
| codebaseIndexSearchMinScore: CODEBASE_INDEX_DEFAULTS.DEFAULT_SEARCH_MIN_SCORE, | |||
| codebaseIndexEmbeddingBatchSize: 60, // Default batch size | |||
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Is this intentional? The PR description mentions 'Added UI control in CodeIndexPopover component for adjusting batch size (range: 1-100)' but I don't see an actual UI control (slider/input) for users to adjust the batch size. The component only has it in default settings (line 178) and handles saving it (lines 494-496), but there's no UI element for users to modify this value.
Could we add a slider similar to the search score and max results controls in the Advanced Settings section?
| @@ -16,7 +16,8 @@ export const MAX_FILE_SIZE_BYTES = 1 * 1024 * 1024 // 1MB | |||
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| /**Directory Scanner */ | |||
| export const MAX_LIST_FILES_LIMIT_CODE_INDEX = 50_000 | |||
| export const BATCH_SEGMENT_THRESHOLD = 60 // Number of code segments to batch for embeddings/upserts | |||
| export const DEFAULT_BATCH_SEGMENT_THRESHOLD = 60 // Default number of code segments to batch for embeddings/upserts | |||
| export const BATCH_SEGMENT_THRESHOLD = DEFAULT_BATCH_SEGMENT_THRESHOLD // Kept for backward compatibility, will be replaced by config value | |||
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Could we consider deprecating the old constant more clearly? Having both BATCH_SEGMENT_THRESHOLD and DEFAULT_BATCH_SEGMENT_THRESHOLD might cause confusion. Perhaps add a more explicit deprecation comment like:
| export const BATCH_SEGMENT_THRESHOLD = DEFAULT_BATCH_SEGMENT_THRESHOLD // Kept for backward compatibility, will be replaced by config value | |
| export const DEFAULT_BATCH_SEGMENT_THRESHOLD = 60 // Default number of code segments to batch for embeddings/upserts | |
| /** @deprecated Use DEFAULT_BATCH_SEGMENT_THRESHOLD or get value from config. Kept for backward compatibility only. */ | |
| export const BATCH_SEGMENT_THRESHOLD = DEFAULT_BATCH_SEGMENT_THRESHOLD |
| @@ -31,6 +31,7 @@ export const codebaseIndexConfigSchema = z.object({ | |||
| .min(CODEBASE_INDEX_DEFAULTS.MIN_SEARCH_RESULTS) | |||
| .max(CODEBASE_INDEX_DEFAULTS.MAX_SEARCH_RESULTS) | |||
| .optional(), | |||
| codebaseIndexEmbeddingBatchSize: z.number().min(1).max(100).optional(), | |||
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Good that we have validation here with min(1) and max(100), but should we also enforce this validation in the UI component? Currently the CodeIndexPopover doesn't have any UI validation to prevent users from entering values outside this range.
| @@ -78,6 +78,7 @@ export class FileWatcher implements IFileWatcher { | |||
| private vectorStore?: IVectorStore, | |||
| ignoreInstance?: Ignore, | |||
| ignoreController?: RooIgnoreController, | |||
| private readonly batchSegmentThreshold: number = BATCH_SEGMENT_THRESHOLD, | |||
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Consider adding JSDoc documentation for this new parameter to explain its purpose and valid range:
| private readonly batchSegmentThreshold: number = BATCH_SEGMENT_THRESHOLD, | |
| /** | |
| * @param batchSegmentThreshold - Number of code segments to batch for embeddings/upserts (1-100). Defaults to 60. | |
| */ | |
| private readonly batchSegmentThreshold: number = BATCH_SEGMENT_THRESHOLD, |
| @@ -82,6 +82,8 @@ | |||
| "searchMinScoreResetTooltip": "Reset to default value (0.4)", | |||
| "searchMaxResultsLabel": "Maximum Search Results", | |||
| "searchMaxResultsDescription": "Maximum number of search results to return when querying the codebase index. Higher values provide more context but may include less relevant results.", | |||
| "embeddingBatchSize": "Embedding Batch Size", | |||
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Good that English translations were added! However, for consistency across the application, should we also update the translation files for other languages (de, es, fr, etc.)? This would maintain proper i18n support.
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I'll take over this |
hannesrudolph
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Issue/PR - Triage
This PR adds the ability to configure the embedding batch size for code indexing, addressing issue #7118.
Changes
codebaseIndexEmbeddingBatchSizeconfiguration field to the types packageDirectoryScannerandFileWatcherclasses to accept and use configurable batch sizeCodeIndexPopovercomponent for adjusting batch size (range: 1-100)embeddingBatchSizefieldWhy this change?
Users with private embedding services may have different batch size limits. This change allows them to configure the batch size according to their service limitations (e.g., setting it to 32 for services with lower limits).
Testing
Fixes #7118
Important
Adds configurable embedding batch size for code indexing, with UI control and default value, updating configuration, processing logic, and tests.
codebaseIndexEmbeddingBatchSizeto configuration incodebase-index.tsandClineProvider.DirectoryScannerandFileWatcherto use configurable batch size.CodeIndexPopoverfor batch size (range: 1-100).config-manager.tsandconstants/index.ts.config-manager.tsto handle new batch size setting.embeddingBatchSizetoCodeIndexConfigininterfaces/config.ts.config-manager.spec.tsto includeembeddingBatchSize.settings.json.This description was created by
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