com.spotify.scio.datastore.syntax.ScioContextSyntax.scala Maven / Gradle / Ivy
/*
* Copyright 2020 Spotify AB.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package com.spotify.scio.datastore.syntax
import com.spotify.scio.ScioContext
import com.spotify.scio.values.SCollection
import com.spotify.scio.datastore.DatastoreIO
import com.google.datastore.v1.{Entity, Query}
import com.spotify.scio.datastore.DatastoreIO.ReadParam
import org.apache.beam.sdk.io.gcp.datastore.{DatastoreV1 => BDatastore}
final class ScioContextOps(private val sc: ScioContext) extends AnyVal {
/**
* Get an SCollection for a Datastore query.
* @group input
*/
def datastore(
projectId: String,
query: Query,
namespace: String = ReadParam.DefaultNamespace,
configOverride: BDatastore.Read => BDatastore.Read = ReadParam.DefaultConfigOverride
): SCollection[Entity] =
sc.read(DatastoreIO(projectId))(ReadParam(query, namespace, configOverride))
}
trait ScioContextSyntax {
implicit def datastoreScioContextOps(sc: ScioContext): ScioContextOps = new ScioContextOps(sc)
}