| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.spark.sql.execution.datasources.v2 |
| |
| import org.apache.hadoop.mapreduce.Job |
| |
| import org.apache.spark.internal.Logging |
| import org.apache.spark.internal.io.FileCommitProtocol |
| import org.apache.spark.sql.connector.write.{BatchWrite, DataWriterFactory, PhysicalWriteInfo, WriterCommitMessage} |
| import org.apache.spark.sql.execution.datasources.{WriteJobDescription, WriteTaskResult} |
| import org.apache.spark.sql.execution.datasources.FileFormatWriter.processStats |
| import org.apache.spark.util.Utils |
| |
| class FileBatchWrite( |
| job: Job, |
| description: WriteJobDescription, |
| committer: FileCommitProtocol) |
| extends BatchWrite with Logging { |
| override def commit(messages: Array[WriterCommitMessage]): Unit = { |
| val results = messages.map(_.asInstanceOf[WriteTaskResult]) |
| logInfo(s"Start to commit write Job ${description.uuid}.") |
| val (_, duration) = Utils.timeTakenMs { committer.commitJob(job, results.map(_.commitMsg)) } |
| logInfo(s"Write Job ${description.uuid} committed. Elapsed time: $duration ms.") |
| |
| processStats(description.statsTrackers, results.map(_.summary.stats), duration) |
| logInfo(s"Finished processing stats for write job ${description.uuid}.") |
| } |
| |
| override def useCommitCoordinator(): Boolean = false |
| |
| override def abort(messages: Array[WriterCommitMessage]): Unit = { |
| committer.abortJob(job) |
| } |
| |
| override def createBatchWriterFactory(info: PhysicalWriteInfo): DataWriterFactory = { |
| FileWriterFactory(description, committer) |
| } |
| } |
| |