ajantha-bhat commented on code in PR #8909: URL: https://github.com/apache/iceberg/pull/8909#discussion_r1389625938
########## nessie/src/test/java/org/apache/iceberg/nessie/TestNessieViewCatalog.java: ########## @@ -0,0 +1,222 @@ +/* + * 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.nessie; + +import static org.assertj.core.api.Assertions.assertThat; + +import java.io.IOException; +import java.net.URI; +import java.nio.file.Path; +import org.apache.hadoop.conf.Configuration; +import org.apache.iceberg.CatalogProperties; +import org.apache.iceberg.catalog.Catalog; +import org.apache.iceberg.catalog.TableIdentifier; +import org.apache.iceberg.relocated.com.google.common.collect.ImmutableMap; +import org.apache.iceberg.view.BaseView; +import org.apache.iceberg.view.View; +import org.apache.iceberg.view.ViewCatalogTests; +import org.apache.iceberg.view.ViewMetadata; +import org.junit.jupiter.api.AfterEach; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.extension.ExtendWith; +import org.junit.jupiter.api.extension.RegisterExtension; +import org.junit.jupiter.api.io.TempDir; +import org.projectnessie.client.api.NessieApiV1; +import org.projectnessie.client.ext.NessieApiVersion; +import org.projectnessie.client.ext.NessieApiVersions; +import org.projectnessie.client.ext.NessieClientFactory; +import org.projectnessie.client.ext.NessieClientUri; +import org.projectnessie.error.NessieConflictException; +import org.projectnessie.error.NessieNotFoundException; +import org.projectnessie.jaxrs.ext.NessieJaxRsExtension; +import org.projectnessie.model.Branch; +import org.projectnessie.model.Reference; +import org.projectnessie.model.Tag; +import org.projectnessie.versioned.storage.common.persist.Persist; +import org.projectnessie.versioned.storage.inmemory.InmemoryBackendTestFactory; +import org.projectnessie.versioned.storage.testextension.NessieBackend; +import org.projectnessie.versioned.storage.testextension.NessiePersist; +import org.projectnessie.versioned.storage.testextension.PersistExtension; + +@ExtendWith(PersistExtension.class) +@NessieBackend(InmemoryBackendTestFactory.class) +@NessieApiVersions // test all versions +public class TestNessieViewCatalog extends ViewCatalogTests<NessieCatalog> { + + @NessiePersist static Persist persist; + + @RegisterExtension + static NessieJaxRsExtension server = NessieJaxRsExtension.jaxRsExtension(() -> persist); + + @TempDir public Path temp; + + private NessieCatalog catalog; + private NessieApiV1 api; + private NessieApiVersion apiVersion; + private Configuration hadoopConfig; + private String initialHashOfDefaultBranch; + private String uri; + + @BeforeEach + public void setUp(NessieClientFactory clientFactory, @NessieClientUri URI nessieUri) + throws NessieNotFoundException { + api = clientFactory.make(); + apiVersion = clientFactory.apiVersion(); + initialHashOfDefaultBranch = api.getDefaultBranch().getHash(); + uri = nessieUri.toASCIIString(); + hadoopConfig = new Configuration(); + catalog = initNessieCatalog("main"); + } + + @AfterEach + public void afterEach() throws IOException { + resetData(); + try { + if (catalog != null) { + catalog.close(); + } + api.close(); + } finally { + catalog = null; + api = null; + hadoopConfig = null; + } + } + + private void resetData() throws NessieConflictException, NessieNotFoundException { + Branch defaultBranch = api.getDefaultBranch(); + for (Reference r : api.getAllReferences().get().getReferences()) { + if (r instanceof Branch && !r.getName().equals(defaultBranch.getName())) { + api.deleteBranch().branch((Branch) r).delete(); + } + if (r instanceof Tag) { + api.deleteTag().tag((Tag) r).delete(); + } + } + api.assignBranch() + .assignTo(Branch.of(defaultBranch.getName(), initialHashOfDefaultBranch)) + .branch(defaultBranch) + .assign(); + } + + private NessieCatalog initNessieCatalog(String ref) { + NessieCatalog newCatalog = new NessieCatalog(); + newCatalog.setConf(hadoopConfig); + ImmutableMap<String, String> options = + ImmutableMap.of( + "ref", + ref, + CatalogProperties.URI, + uri, + CatalogProperties.WAREHOUSE_LOCATION, + temp.toUri().toString(), + "client-api-version", + apiVersion == NessieApiVersion.V2 ? "2" : "1"); + newCatalog.initialize("nessie", options); + return newCatalog; + } + + @Override + protected NessieCatalog catalog() { + return catalog; + } + + @Override + protected Catalog tableCatalog() { + return catalog; + } + + @Override + protected boolean requiresNamespaceCreate() { + return true; + } + + @Override + public void renameViewNamespaceMissing() { + // Need a fix from Nessie (https://github.com/projectnessie/nessie/issues/7645) + } + + // Overriding the below rename view testcases to exclude checking same view metadata after rename. Review Comment: Not just that. The original property might modified during rename for Nessie. Like "nessie.commit.id" is different for original and renamed one. Shall I ignore the properties aomparision as a whole? -- 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. 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