tsreaper commented on a change in pull request #15: URL: https://github.com/apache/flink-table-store/pull/15#discussion_r805569270
########## File path: flink-table-store-connector/src/test/java/org/apache/flink/table/store/connector/source/FileStoreSourceSplitGeneratorTest.java ########## @@ -0,0 +1,99 @@ +/* + * 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.flink.table.store.connector.source; + +import org.apache.flink.table.store.file.ValueKind; +import org.apache.flink.table.store.file.manifest.ManifestEntry; +import org.apache.flink.table.store.file.mergetree.sst.SstFileMeta; +import org.apache.flink.table.store.file.operation.FileStoreScan; +import org.apache.flink.table.store.file.stats.FieldStats; + +import org.junit.jupiter.api.Test; + +import javax.annotation.Nullable; + +import java.util.Arrays; +import java.util.Collections; +import java.util.List; +import java.util.stream.Collectors; + +import static org.apache.flink.table.store.file.mergetree.compact.CompactManagerTest.row; +import static org.assertj.core.api.Assertions.assertThat; + +/** Test for {@link FileStoreSourceSplitGenerator}. */ +public class FileStoreSourceSplitGeneratorTest { + + @Test + public void test() { + FileStoreScan.Plan plan = + new FileStoreScan.Plan() { + @Nullable + @Override + public Long snapshotId() { + return null; + } + + @Override + public List<ManifestEntry> files() { + return Arrays.asList( + makeEntry(1, 0, "f0"), + makeEntry(1, 0, "f1"), + makeEntry(1, 1, "f2"), + makeEntry(2, 0, "f3"), + makeEntry(2, 0, "f4"), + makeEntry(2, 0, "f5"), + makeEntry(2, 1, "f6")); + } + }; + List<FileStoreSourceSplit> splits = new FileStoreSourceSplitGenerator().createSplits(plan); + assertThat(splits.size()).isEqualTo(4); + assertSplit(splits.get(0), "0000000001", 2, 0, Arrays.asList("f3", "f4", "f5")); + assertSplit(splits.get(1), "0000000002", 2, 1, Collections.singletonList("f6")); + assertSplit(splits.get(2), "0000000003", 1, 0, Arrays.asList("f0", "f1")); + assertSplit(splits.get(3), "0000000004", 1, 1, Collections.singletonList("f2")); Review comment: I mean add cases for example 9 -> 10 or 99 -> 100. See https://en.wikipedia.org/wiki/Carry_(arithmetic) -- 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...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
