Create Index #1
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Create Index #1
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daiiz
commented
Jun 6, 2023
index.js
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42
| const request = { | ||
| parent, | ||
| index: { | ||
| displayName: "my-demo-index", | ||
| indexUpdateMethod: "STREAM_UPDATE", | ||
| description: "My fist index", | ||
| metadataSchemaUri: | ||
| "gs://google-cloud-aiplatform/schema/matchingengine/metadata/nearest_neighbor_search_1.0.0.yaml", | ||
| metadata: { | ||
| config: { | ||
| dimensions: 1536, | ||
| shardSize: "SHARD_SIZE_SMALL", | ||
| }, | ||
| }, | ||
| }, | ||
| }; | ||
| console.log("[createIndex] request", request); |
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dimensions is required but missing from Index metadata. って言われる。なんで。
metadataの与え方はあっているはず
https://cloud.google.com/vertex-ai/docs/matching-engine/configuring-indexes?hl=ja
daiiz
commented
Jun 6, 2023
| --metadata-file="metadata/my-demo-index.json" \ | ||
| --display-name="my-demo-index" \ | ||
| --project=$PROJECT \ | ||
| --region=us-central1 |
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なるほど？
Using endpoint [https://us-central1-aiplatform.googleapis.com/]
ERROR: (gcloud.ai.indexes.create) FAILED_PRECONDITION: The Cloud Storage bucket of `gs://my-demo-embbeddings/` is in location `us`. It must be in the same regional location as the service location `us-central1`.
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アイオワのバケットを指定して再度実行
Using endpoint [https://us-central1-aiplatform.googleapis.com/]
ERROR: (gcloud.ai.indexes.create) FAILED_PRECONDITION: The given gcs path `gs://my-demo-embbeddings2/` is not a valid directory or the directory is empty.
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そしてこの方法だと STREAM_UPDATE モードにならないことに気付いてしまった
https://zenn.dev/google_cloud_jp/articles/getting-started-matching-engine#index-%E3%82%92%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B
daiiz
commented
Jun 6, 2023
| }, | ||
| "shardSize": "SHARD_SIZE_SMALL" | ||
| } | ||
| } |
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3次元ベクトルのデータを2件でテスト作成してみる
進行しているのはめでたいが、この程度のデータ数で10分以上待っていて不穏。
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できた。1時間もかかった。もしかして、データポイント数によらずにこれくらいかかるのかもしれない。
daiiz
commented
Jun 7, 2023
| @@ -0,0 +1 @@ | |||
| {"id": "Cat1","embedding": [1, 0.2, 0.1],"restricts": [{ "namespace": "class", "allow": ["cat", "pet"] },{ "namespace": "category", "allow": ["feline"] }]} | |||
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https://scrapbox.io/daiiz/Vertex_AI_Matching_Engineを使ってみる
中身は確認できていないが
my-demo-index-22の作成が完了した。メモ
my-demo-index-22の作成が完了したらmy-demo-indexは削除してよし-22の方はBool filterの練習用の仕込みをしてある