vamsikarnika commented on code in PR #649: URL: https://github.com/apache/incubator-xtable/pull/649#discussion_r1955046642
########## xtable-aws/src/main/java/org/apache/xtable/glue/GlueCatalogPartitionSyncOperations.java: ########## @@ -0,0 +1,342 @@ +/* + * 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.xtable.glue; + +import static org.apache.hudi.common.util.CollectionUtils.isNullOrEmpty; +import static org.apache.xtable.catalog.CatalogUtils.toHierarchicalTableIdentifier; + +import java.time.Instant; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; + +import lombok.extern.log4j.Log4j2; + +import org.apache.hudi.common.util.CollectionUtils; + +import org.apache.xtable.catalog.CatalogPartition; +import org.apache.xtable.catalog.CatalogPartitionSyncOperations; +import org.apache.xtable.exception.CatalogSyncException; +import org.apache.xtable.model.catalog.CatalogTableIdentifier; +import org.apache.xtable.model.catalog.HierarchicalTableIdentifier; + +import software.amazon.awssdk.services.glue.GlueClient; +import software.amazon.awssdk.services.glue.model.BatchCreatePartitionRequest; +import software.amazon.awssdk.services.glue.model.BatchCreatePartitionResponse; +import software.amazon.awssdk.services.glue.model.BatchDeletePartitionRequest; +import software.amazon.awssdk.services.glue.model.BatchDeletePartitionResponse; +import software.amazon.awssdk.services.glue.model.BatchUpdatePartitionRequest; +import software.amazon.awssdk.services.glue.model.BatchUpdatePartitionRequestEntry; +import software.amazon.awssdk.services.glue.model.BatchUpdatePartitionResponse; +import software.amazon.awssdk.services.glue.model.EntityNotFoundException; +import software.amazon.awssdk.services.glue.model.GetPartitionsRequest; +import software.amazon.awssdk.services.glue.model.GetPartitionsResponse; +import software.amazon.awssdk.services.glue.model.GetTableRequest; +import software.amazon.awssdk.services.glue.model.GetTableResponse; +import software.amazon.awssdk.services.glue.model.PartitionInput; +import software.amazon.awssdk.services.glue.model.PartitionValueList; +import software.amazon.awssdk.services.glue.model.StorageDescriptor; +import software.amazon.awssdk.services.glue.model.Table; +import software.amazon.awssdk.services.glue.model.TableInput; +import software.amazon.awssdk.services.glue.model.UpdateTableRequest; + +@Log4j2 +public class GlueCatalogPartitionSyncOperations implements CatalogPartitionSyncOperations { + + private final GlueClient glueClient; + private final GlueCatalogConfig glueCatalogConfig; + + public GlueCatalogPartitionSyncOperations( + GlueClient glueClient, GlueCatalogConfig glueCatalogConfig) { + this.glueClient = glueClient; + this.glueCatalogConfig = glueCatalogConfig; + } + + @Override + public List<CatalogPartition> getAllPartitions(CatalogTableIdentifier catalogTableIdentifier) { + HierarchicalTableIdentifier tableIdentifier = + toHierarchicalTableIdentifier(catalogTableIdentifier); + try { + List<CatalogPartition> partitions = new ArrayList<>(); + String nextToken = null; + do { + GetPartitionsResponse result = + glueClient.getPartitions( + GetPartitionsRequest.builder() + .databaseName(tableIdentifier.getDatabaseName()) + .tableName(tableIdentifier.getTableName()) + .nextToken(nextToken) + .build()); + partitions.addAll( + result.partitions().stream() + .map(p -> new CatalogPartition(p.values(), p.storageDescriptor().location())) + .collect(Collectors.toList())); + nextToken = result.nextToken(); + } while (nextToken != null); + return partitions; + } catch (Exception e) { + throw new CatalogSyncException( + "Failed to get all partitions for table " + tableIdentifier, e); + } + } + + private Table getTable(CatalogTableIdentifier catalogTableIdentifier) { Review Comment: getTable api GlueCatalogSyncClient returns null when the table is not present in Glue. With GlueCatalogSyncClient that is expected when the table is getting synced for the first time. With PartitionSyncOperations we surface the EntityNotFoundExcpetion when the table is missing because we expect the table to be present during this time. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
