the-algorithm/src/scala/com/twitter/simclusters_v2/hdfs_sources/injections/ProducerEmbeddingsInjections.scala
twitter-team ef4c5eb65e Twitter Recommendation Algorithm
Please note we have force-pushed a new initial commit in order to remove some publicly-available Twitter user information. Note that this process may be required in the future.
2023-03-31 17:36:31 -05:00

46 lines
1.5 KiB
Scala

package com.twitter.simclusters_v2.hdfs_sources.injections
import com.twitter.hermit.candidate.thriftscala.Candidates
import com.twitter.scalding_internal.multiformat.format.keyval.KeyValInjection
import com.twitter.scalding_internal.multiformat.format.keyval.KeyValInjection.{
Long2BigEndian,
ScalaBinaryThrift,
ScalaCompactThrift
}
import com.twitter.simclusters_v2.thriftscala.{
PersistedFullClusterId,
SimClustersEmbedding,
SimClustersEmbeddingId,
TopProducersWithScore,
TopSimClustersWithScore
}
object ProducerEmbeddingsInjections {
final val ProducerTopKSimClusterEmbeddingsInjection: KeyValInjection[
Long,
TopSimClustersWithScore
] =
KeyValInjection(
keyCodec = Long2BigEndian,
valueCodec = ScalaCompactThrift(TopSimClustersWithScore))
final val SimClusterEmbeddingTopKProducersInjection: KeyValInjection[
PersistedFullClusterId,
TopProducersWithScore
] =
KeyValInjection(
keyCodec = ScalaCompactThrift(PersistedFullClusterId),
valueCodec = ScalaCompactThrift(TopProducersWithScore))
final val SimilarUsersInjection: KeyValInjection[Long, Candidates] =
KeyValInjection(keyCodec = Long2BigEndian, valueCodec = ScalaCompactThrift(Candidates))
final val ProducerSimClustersEmbeddingInjection: KeyValInjection[
SimClustersEmbeddingId,
SimClustersEmbedding
] =
KeyValInjection(
keyCodec = ScalaBinaryThrift(SimClustersEmbeddingId),
valueCodec = ScalaBinaryThrift(SimClustersEmbedding))
}