AI Tablestore

AI Tablestore
Certified
Store embeddings in Alibaba Tablestore

Connects to Tablestore using access keys and writes embeddings with cosine distance. Uses the configured instance/endpoint; metadata schemas are optional. drop=true is not supported—manage cleanup in Tablestore.

yaml
type: io.kestra.plugin.ai.embeddings.Tablestore

Examples

Ingest documents into a Tablestore embedding store

yaml
id: document_ingestion
namespace: company.ai

tasks:
  - id: ingest
    type: io.kestra.plugin.ai.rag.IngestDocument
    provider:
      type: io.kestra.plugin.ai.provider.GoogleGemini
      modelName: gemini-embedding-001
      apiKey: "{{ secret('GEMINI_API_KEY') }}"
    embeddings:
      type: io.kestra.plugin.ai.embeddings.Tablestore
      endpoint:  "{{ secret('TABLESTORE_ENDPOINT') }}"
      instanceName:  "{{ secret('TABLESTORE_INSTANCE_NAME') }}"
      accessKeyId:  "{{ secret('TABLESTORE_ACCESS_KEY_ID') }}"
      accessKeySecret:  "{{ secret('TABLESTORE_ACCESS_KEY_SECRET') }}"
    fromExternalURLs:
      - https://raw.githubusercontent.com/kestra-io/docs/refs/heads/main/content/blogs/release-0-24.md

Properties

accessKeyId *string

Access Key ID

Alibaba Cloud access key ID used to authenticate against Tablestore. Store it as a Kestra secret rather than inline. No default: this property is required.

accessKeySecret *string

Access Key Secret

Alibaba Cloud access key secret paired with accessKeyId. Store it as a Kestra secret rather than inline. No default: this property is required.

endpoint *string

Endpoint URL

Base URL of the Tablestore instance endpoint. No default: this property is required.

instanceName *string

Instance name

Name of the Tablestore instance holding the embeddings. No default: this property is required.

metadataSchemaList array

Metadata schema list

Tablestore field schemas describing the metadata columns to index, so they can be filtered on at search time. Not set by default (no metadata indexed).

Definitions

com.alicloud.openservices.tablestore.model.search.FieldSchema

analyzerstring

Possible Values

SingleWordMaxWordMinWordSplitFuzzy

analyzerParameter

com.alicloud.openservices.tablestore.model.search.analysis.AnalyzerParameter

dateFormatsarray

SubTypestring

enableHighlightingboolean

enableSortAndAggboolean

fieldNamestring

fieldTypestring

Possible Values

LONGDOUBLEBOOLEANKEYWORDTEXTNESTEDGEO_POINTDATEVECTORFUZZY_KEYWORDIPJSONFLATTENEDUNKNOWN

indexboolean

indexOptionsstring

Possible Values

DOCSFREQSPOSITIONSOFFSETS

isArrayboolean

jsonTypestring

Possible Values

FLATTENNESTEDOBJECT

sourceFieldNamesarray

SubTypestring

storeboolean

subFieldSchemasarray

vectorOptions

com.alicloud.openservices.tablestore.model.search.vector.VectorOptions

dataTypestring

dimensioninteger

metricTypestring

Possible Values

EUCLIDEANCOSINEDOT_PRODUCT

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AI TablestoreCertifiedStore embeddings in Alibaba Tablestore

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