danielcweeks commented on code in PR #11112: URL: https://github.com/apache/iceberg/pull/11112#discussion_r1773678341
########## aws/src/main/java/org/apache/iceberg/aws/s3/S3LocationProvider.java: ########## @@ -0,0 +1,92 @@ +/* + * 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.iceberg.aws.s3; + +import java.nio.charset.StandardCharsets; +import java.util.Map; +import org.apache.iceberg.PartitionSpec; +import org.apache.iceberg.StructLike; +import org.apache.iceberg.TableProperties; +import org.apache.iceberg.io.LocationProvider; +import org.apache.iceberg.relocated.com.google.common.hash.HashCode; +import org.apache.iceberg.relocated.com.google.common.hash.HashFunction; +import org.apache.iceberg.relocated.com.google.common.hash.Hashing; +import org.apache.iceberg.util.LocationUtil; + +/** + * This location provider provides data locations that are optimized for S3 performance. Both + * General Purpose buckets and Directory buckets will see better throughput and autoscaling behavior + * than using the generic ObjectStoreLocationProvider. + * + * <p>The data location is resolved as follows. Data files are written directly at this path with no + * other intermediate directories created. + * + * <ol> + * <li>{@link TableProperties#WRITE_DATA_LOCATION} + * <li><code>tableLocation + "/data"</code> + * </ol> + * + * The data file is placed immediately under the data location. Partition names are <b>not</b> Review Comment: @ookumuso it's helpful to understand the context behind why you may not want include the partition structure in the path, but I still think it should be an option (even if suboptimal). -- 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: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org
