twitter-the-algorithm/representation-manager/server/src/main/scala/com/twitter/representation_manager/columns/topic/LocaleEntityIdSimClustersEm...

78 wiersze
2.9 KiB
Scala

package com.twitter.representation_manager.columns.topic
import com.twitter.representation_manager.columns.ColumnConfigBase
import com.twitter.representation_manager.store.TopicSimClustersEmbeddingStore
import com.twitter.representation_manager.thriftscala.SimClustersEmbeddingView
import com.twitter.simclusters_v2.thriftscala.InternalId
import com.twitter.simclusters_v2.thriftscala.SimClustersEmbedding
import com.twitter.simclusters_v2.thriftscala.SimClustersEmbeddingId
import com.twitter.simclusters_v2.thriftscala.LocaleEntityId
import com.twitter.stitch
import com.twitter.stitch.Stitch
import com.twitter.stitch.storehaus.StitchOfReadableStore
import com.twitter.strato.catalog.OpMetadata
import com.twitter.strato.config.AnyOf
import com.twitter.strato.config.ContactInfo
import com.twitter.strato.config.FromColumns
import com.twitter.strato.config.Policy
import com.twitter.strato.config.Prefix
import com.twitter.strato.data.Conv
import com.twitter.strato.data.Description.PlainText
import com.twitter.strato.data.Lifecycle
import com.twitter.strato.fed._
import com.twitter.strato.thrift.ScroogeConv
import javax.inject.Inject
class LocaleEntityIdSimClustersEmbeddingCol @Inject() (
embeddingStore: TopicSimClustersEmbeddingStore)
extends StratoFed.Column(
"recommendations/representation_manager/simClustersEmbedding.LocaleEntityId")
with StratoFed.Fetch.Stitch {
private val storeStitch: SimClustersEmbeddingId => Stitch[SimClustersEmbedding] =
StitchOfReadableStore(embeddingStore.topicSimClustersEmbeddingStore.mapValues(_.toThrift))
val colPermissions: Seq[com.twitter.strato.config.Policy] =
ColumnConfigBase.recosPermissions ++ ColumnConfigBase.externalPermissions :+ FromColumns(
Set(
Prefix("ml/featureStore/simClusters"),
))
override val policy: Policy = AnyOf({
colPermissions
})
override type Key = LocaleEntityId
override type View = SimClustersEmbeddingView
override type Value = SimClustersEmbedding
override val keyConv: Conv[Key] = ScroogeConv.fromStruct[LocaleEntityId]
override val viewConv: Conv[View] = ScroogeConv.fromStruct[SimClustersEmbeddingView]
override val valueConv: Conv[Value] = ScroogeConv.fromStruct[SimClustersEmbedding]
override val contactInfo: ContactInfo = ColumnConfigBase.contactInfo
override val metadata: OpMetadata = OpMetadata(
lifecycle = Some(Lifecycle.Production),
description = Some(
PlainText(
"The Topic SimClusters Embedding Endpoint in Representation Management Service with LocaleEntityId." +
" TDD: http://go/rms-tdd"))
)
override def fetch(key: Key, view: View): Stitch[Result[Value]] = {
val embeddingId = SimClustersEmbeddingId(
view.embeddingType,
view.modelVersion,
InternalId.LocaleEntityId(key)
)
storeStitch(embeddingId)
.map(embedding => found(embedding))
.handle {
case stitch.NotFound => missing
}
}
}