com.spotify.scio.bigquery.BigQueryUtil.scala Maven / Gradle / Ivy
/*
* Copyright 2019 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.bigquery
import java.io.StringReader
import java.util.UUID
import com.google.api.client.json.JsonObjectParser
import com.google.api.client.json.gson.GsonFactory
import com.google.api.services.bigquery.model.TableSchema
/** Utility for BigQuery data types. */
object BigQueryUtil {
private lazy val jsonObjectParser = new JsonObjectParser(GsonFactory.getDefaultInstance)
/** Parse a schema string. */
def parseSchema(schemaString: String): TableSchema =
jsonObjectParser
.parseAndClose(new StringReader(schemaString), classOf[TableSchema])
/* Generates job ID */
def generateJobId(projectId: String): String =
projectId + "-" + UUID.randomUUID().toString
}