Apache9 commented on a change in pull request #3656: URL: https://github.com/apache/hbase/pull/3656#discussion_r703416594
########## File path: hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/storefiletracker/TestMigrationStoreFileTracker.java ########## @@ -0,0 +1,179 @@ +/** + * 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.hadoop.hbase.regionserver.storefiletracker; + +import static org.junit.Assert.assertEquals; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.hbase.HBaseClassTestRule; +import org.apache.hadoop.hbase.HBaseTestingUtil; +import org.apache.hadoop.hbase.TableName; +import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder; +import org.apache.hadoop.hbase.client.Get; +import org.apache.hadoop.hbase.client.Put; +import org.apache.hadoop.hbase.client.RegionInfo; +import org.apache.hadoop.hbase.client.RegionInfoBuilder; +import org.apache.hadoop.hbase.client.Result; +import org.apache.hadoop.hbase.client.TableDescriptor; +import org.apache.hadoop.hbase.client.TableDescriptorBuilder; +import org.apache.hadoop.hbase.regionserver.ChunkCreator; +import org.apache.hadoop.hbase.regionserver.HRegion; +import org.apache.hadoop.hbase.regionserver.MemStoreLAB; +import org.apache.hadoop.hbase.testclassification.MediumTests; +import org.apache.hadoop.hbase.testclassification.RegionServerTests; +import org.apache.hadoop.hbase.util.Bytes; +import org.apache.hadoop.hbase.wal.WAL; +import org.junit.After; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.ClassRule; +import org.junit.Rule; +import org.junit.Test; +import org.junit.experimental.categories.Category; +import org.junit.rules.TestName; +import org.junit.runner.RunWith; +import org.junit.runners.Parameterized; +import org.junit.runners.Parameterized.Parameter; +import org.junit.runners.Parameterized.Parameters; + +import org.apache.hbase.thirdparty.com.google.common.io.Closeables; + +@RunWith(Parameterized.class) +@Category({ RegionServerTests.class, MediumTests.class }) +public class TestMigrationStoreFileTracker { + + @ClassRule + public static final HBaseClassTestRule CLASS_RULE = + HBaseClassTestRule.forClass(TestMigrationStoreFileTracker.class); + + private static final HBaseTestingUtil UTIL = new HBaseTestingUtil(); + + private static final byte[] CF = Bytes.toBytes("cf"); + + private static final byte[] CQ = Bytes.toBytes("cq"); + + private static final TableDescriptor TD = + TableDescriptorBuilder.newBuilder(TableName.valueOf("file_based_tracker")) + .setColumnFamily(ColumnFamilyDescriptorBuilder.of(CF)).build(); + + private static final RegionInfo RI = RegionInfoBuilder.newBuilder(TD.getTableName()).build(); + + @Rule + public TestName name = new TestName(); + + @Parameter(0) + public Class<? extends StoreFileTrackerBase> srcImplClass; + + @Parameter(1) + public Class<? extends StoreFileTrackerBase> dstImplClass; + + private HRegion region; + + private Path rootDir; + + private WAL wal; + + @Parameters(name = "{index}: src={0}, dst={1}") + public static List<Object[]> params() { + List<Class<? extends StoreFileTrackerBase>> impls = + Arrays.asList(DefaultStoreFileTracker.class, FileBasedStoreFileTracker.class); + List<Object[]> params = new ArrayList<>(); + for (Class<? extends StoreFileTrackerBase> src : impls) { + for (Class<? extends StoreFileTrackerBase> dst : impls) { + if (src.equals(dst)) { + continue; + } + params.add(new Object[] { src, dst }); + } + } + return params; + } + + @BeforeClass + public static void setUpBeforeClass() { + ChunkCreator.initialize(MemStoreLAB.CHUNK_SIZE_DEFAULT, false, 0, 0, 0, null, + MemStoreLAB.INDEX_CHUNK_SIZE_PERCENTAGE_DEFAULT); + } + + @Before + public void setUp() throws IOException { + Configuration conf = UTIL.getConfiguration(); + conf.setClass(MigrationStoreFileTracker.SRC_IMPL, srcImplClass, StoreFileTrackerBase.class); + conf.setClass(MigrationStoreFileTracker.DST_IMPL, dstImplClass, StoreFileTrackerBase.class); + rootDir = UTIL.getDataTestDir(name.getMethodName().replaceAll("[=:\\[ ]", "_")); + wal = HBaseTestingUtil.createWal(conf, rootDir, RI); + } + + @After + public void tearDown() throws IOException { + if (region != null) { + region.close(); + } + Closeables.close(wal, true); + UTIL.cleanupTestDir(); + } + + private HRegion createRegion(Class<? extends StoreFileTrackerBase> trackerImplClass) + throws IOException { + Configuration conf = new Configuration(UTIL.getConfiguration()); + conf.setClass(StoreFileTrackerFactory.TRACK_IMPL, trackerImplClass, StoreFileTracker.class); + return HRegion.createHRegion(RI, rootDir, conf, TD, wal, true); + } + + private HRegion reopenRegion(Class<? extends StoreFileTrackerBase> trackerImplClass) + throws IOException { + region.close(); + Configuration conf = new Configuration(UTIL.getConfiguration()); + conf.setClass(StoreFileTrackerFactory.TRACK_IMPL, trackerImplClass, StoreFileTracker.class); + return HRegion.openHRegion(rootDir, RI, TD, wal, conf); + } + + private void putData(int start, int end) throws IOException { + for (int i = start; i < end; i++) { + region.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i))); + if (i % 30 == 0) { + region.flush(true); + } + } + } + + private void verifyData(int start, int end) throws IOException { + for (int i = start; i < end; i++) { + Result result = region.get(new Get(Bytes.toBytes(i))); + assertEquals(i, Bytes.toInt(result.getValue(CF, CQ))); + } + } + + @Test + public void testMigration() throws IOException { Review comment: Good point. Let me see if we can add a check on the store file list. -- 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...@hbase.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
