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4.8-alpha fix (#1424)

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Archer
2024-05-09 22:48:44 +08:00
committed by GitHub
parent 6463427d93
commit 434af56abd
19 changed files with 255 additions and 148 deletions
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8
packages/service/common/vectorStore/pg/controller.ts
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@@ -129,17 +129,15 @@ export const embeddingRecall = async (
): Promise<{
results: EmbeddingRecallItemType[];
}> => {
const { teamId, datasetIds, vectors, limit, similarity = 0, retry = 2, efSearch = 100 } = props;
const { datasetIds, vectors, limit, retry = 2 } = props;
try {
const results: any = await PgClient.query(
`BEGIN;
SET LOCAL hnsw.ef_search = ${efSearch};
SET LOCAL hnsw.ef_search = ${global.systemEnv?.pgHNSWEfSearch || 100};
select id, collection_id, vector <#> '[${vectors[0]}]' AS score
from ${PgDatasetTableName}
where team_id='${teamId}'
AND dataset_id IN (${datasetIds.map((id) => `'${String(id)}'`).join(',')})
AND vector <#> '[${vectors[0]}]' < -${similarity}
where dataset_id IN (${datasetIds.map((id) => `'${String(id)}'`).join(',')})
order by score limit ${limit};
COMMIT;`
);