andygrove commented on code in PR #1817: URL: https://github.com/apache/datafusion-comet/pull/1817#discussion_r2122224172
########## spark/src/test/scala/org/apache/comet/parquet/ParquetReadFromS3Suite.scala: ########## @@ -0,0 +1,126 @@ +/* + * 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.comet.parquet + +import java.net.URI + +import scala.util.Try + +import org.testcontainers.containers.MinIOContainer +import org.testcontainers.utility.DockerImageName + +import org.apache.spark.SparkConf +import org.apache.spark.sql.CometTestBase +import org.apache.spark.sql.SaveMode +import org.apache.spark.sql.comet.CometNativeScanExec +import org.apache.spark.sql.comet.CometScanExec +import org.apache.spark.sql.execution.adaptive.AdaptiveSparkPlanHelper +import org.apache.spark.sql.functions.{col, sum} + +import org.apache.comet.CometConf.SCAN_NATIVE_ICEBERG_COMPAT + +import software.amazon.awssdk.auth.credentials.AwsBasicCredentials +import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider +import software.amazon.awssdk.services.s3.S3Client +import software.amazon.awssdk.services.s3.model.CreateBucketRequest +import software.amazon.awssdk.services.s3.model.HeadBucketRequest + +class ParquetReadFromS3Suite extends CometTestBase with AdaptiveSparkPlanHelper { + + private var minioContainer: MinIOContainer = _ + private val userName = "minio-test-user" + private val password = "minio-test-password" + private val testBucketName = "test-bucket" + + override def beforeAll(): Unit = { + // Start MinIO container + minioContainer = new MinIOContainer(DockerImageName.parse("minio/minio:latest")) + .withUserName(userName) + .withPassword(password) + minioContainer.start() + createBucketIfNotExists(testBucketName) + + // Initialize Spark session + super.beforeAll() + } + + override def afterAll(): Unit = { + super.afterAll() + if (minioContainer != null) { + minioContainer.stop() + } + } + + override protected def sparkConf: SparkConf = { + val conf = super.sparkConf + conf.set("spark.hadoop.fs.s3a.access.key", userName) + conf.set("spark.hadoop.fs.s3a.secret.key", password) + conf.set("spark.hadoop.fs.s3a.endpoint", minioContainer.getS3URL) + conf.set("spark.hadoop.fs.s3a.path.style.access", "true") + } + + private def createBucketIfNotExists(bucketName: String): Unit = { + val credentials = AwsBasicCredentials.create(userName, password) + val s3Client = S3Client + .builder() + .endpointOverride(URI.create(minioContainer.getS3URL)) + .credentialsProvider(StaticCredentialsProvider.create(credentials)) + .forcePathStyle(true) + .build() + try { + val bucketExists = Try { + s3Client.headBucket(HeadBucketRequest.builder().bucket(bucketName).build()) + true + }.getOrElse(false) + + if (!bucketExists) { + val request = CreateBucketRequest.builder().bucket(bucketName).build() + s3Client.createBucket(request) + } + } finally { + s3Client.close() + } + } + + private def writeTestParquetFile(filePath: String): Unit = { + val df = spark.range(0, 1000) + df.write.format("parquet").mode(SaveMode.Overwrite).save(filePath) + } + + // native_iceberg_compat mode does not have comprehensive S3 support, so we don't run tests + // under this mode. + if (sys.env.getOrElse("COMET_PARQUET_SCAN_IMPL", "") != SCAN_NATIVE_ICEBERG_COMPAT) { + test("read parquet file from MinIO") { Review Comment: This could be replaced with `assume`, like this: ```suggestion test("read parquet file from MinIO") { assume(sys.env.getOrElse("COMET_PARQUET_SCAN_IMPL", "") != SCAN_NATIVE_ICEBERG_COMPAT) ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
