001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.regionserver.compactions;
019
020import static org.apache.hadoop.hbase.HConstants.MAJOR_COMPACTION_PERIOD;
021import static org.apache.hadoop.hbase.regionserver.CustomTieringMultiFileWriter.CUSTOM_TIERING_TIME_RANGE;
022import static org.apache.hadoop.hbase.regionserver.compactions.CustomCellTieringValueProvider.TIERING_CELL_QUALIFIER;
023import static org.apache.hadoop.hbase.regionserver.compactions.CustomTieredCompactor.TIERING_VALUE_PROVIDER;
024import static org.apache.hadoop.hbase.regionserver.compactions.RowKeyDateTieringValueProvider.TIERING_KEY_DATE_FORMAT;
025import static org.apache.hadoop.hbase.regionserver.compactions.RowKeyDateTieringValueProvider.TIERING_KEY_DATE_PATTERN;
026import static org.junit.jupiter.api.Assertions.assertEquals;
027import static org.junit.jupiter.api.Assertions.assertNotNull;
028import static org.junit.jupiter.api.Assertions.assertNull;
029import static org.junit.jupiter.api.Assertions.assertTrue;
030import static org.junit.jupiter.api.Assertions.fail;
031
032import java.io.IOException;
033import java.text.SimpleDateFormat;
034import java.util.ArrayList;
035import java.util.Date;
036import java.util.List;
037import org.apache.hadoop.hbase.HBaseTestingUtil;
038import org.apache.hadoop.hbase.TableName;
039import org.apache.hadoop.hbase.Waiter;
040import org.apache.hadoop.hbase.client.Admin;
041import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
042import org.apache.hadoop.hbase.client.Connection;
043import org.apache.hadoop.hbase.client.Put;
044import org.apache.hadoop.hbase.client.Table;
045import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
046import org.apache.hadoop.hbase.regionserver.CustomTieredStoreEngine;
047import org.apache.hadoop.hbase.regionserver.HStore;
048import org.apache.hadoop.hbase.regionserver.HStoreFile;
049import org.apache.hadoop.hbase.regionserver.TimeRangeTracker;
050import org.apache.hadoop.hbase.testclassification.RegionServerTests;
051import org.apache.hadoop.hbase.testclassification.SmallTests;
052import org.apache.hadoop.hbase.util.Bytes;
053import org.junit.jupiter.api.AfterEach;
054import org.junit.jupiter.api.BeforeEach;
055import org.junit.jupiter.api.Tag;
056import org.junit.jupiter.api.Test;
057
058@Tag(RegionServerTests.TAG)
059@Tag(SmallTests.TAG)
060public class TestCustomCellTieredCompactor {
061
062  public static final byte[] FAMILY = Bytes.toBytes("cf");
063
064  protected HBaseTestingUtil utility;
065
066  protected Admin admin;
067
068  @BeforeEach
069  public void setUp() throws Exception {
070    utility = new HBaseTestingUtil();
071    utility.getConfiguration().setInt("hbase.hfile.compaction.discharger.interval", 10);
072    utility.getConfiguration().setLong(MAJOR_COMPACTION_PERIOD, 10L);
073    utility.startMiniCluster();
074  }
075
076  @AfterEach
077  public void tearDown() throws Exception {
078    utility.shutdownMiniCluster();
079  }
080
081  @Test
082  public void testCustomCellTieredCompactor() throws Exception {
083    ColumnFamilyDescriptorBuilder clmBuilder = ColumnFamilyDescriptorBuilder.newBuilder(FAMILY);
084    clmBuilder.setValue("hbase.hstore.engine.class", CustomTieredStoreEngine.class.getName());
085    clmBuilder.setValue(TIERING_CELL_QUALIFIER, "date");
086    TableName tableName = TableName.valueOf("testCustomCellTieredCompactor");
087    TableDescriptorBuilder tblBuilder = TableDescriptorBuilder.newBuilder(tableName);
088    tblBuilder.setColumnFamily(clmBuilder.build());
089    utility.getAdmin().createTable(tblBuilder.build());
090    utility.waitTableAvailable(tableName);
091    Connection connection = utility.getConnection();
092    Table table = connection.getTable(tableName);
093    long recordTime = System.currentTimeMillis();
094    // write data and flush multiple store files:
095    for (int i = 0; i < 6; i++) {
096      List<Put> puts = new ArrayList<>(2);
097      Put put = new Put(Bytes.toBytes(i));
098      put.addColumn(FAMILY, Bytes.toBytes("val"), Bytes.toBytes("v" + i));
099      put.addColumn(FAMILY, Bytes.toBytes("date"),
100        Bytes.toBytes(recordTime - (11L * 366L * 24L * 60L * 60L * 1000L)));
101      puts.add(put);
102      put = new Put(Bytes.toBytes(i + 1000));
103      put.addColumn(FAMILY, Bytes.toBytes("val"), Bytes.toBytes("v" + (i + 1000)));
104      put.addColumn(FAMILY, Bytes.toBytes("date"), Bytes.toBytes(recordTime));
105      puts.add(put);
106      table.put(puts);
107      utility.flush(tableName);
108    }
109    table.close();
110    long firstCompactionTime = System.currentTimeMillis();
111    utility.getAdmin().majorCompact(tableName);
112    Waiter.waitFor(utility.getConfiguration(), 5000,
113      () -> utility.getMiniHBaseCluster().getMaster().getLastMajorCompactionTimestamp(tableName)
114          > firstCompactionTime);
115    long numHFiles = utility.getNumHFiles(tableName, FAMILY);
116    // getCompactBoundariesForMajor always offers the cutOffTimestamp boundary now, so the first
117    // major compaction already splits the old and recent cells into separate tiers without
118    // relying on CUSTOM_TIERING_TIME_RANGE file metadata.
119    assertEquals(2, numHFiles);
120    utility.getMiniHBaseCluster().getRegions(tableName).get(0).getStore(FAMILY).getStorefiles()
121      .forEach(file -> {
122        byte[] rangeBytes = file.getMetadataValue(CUSTOM_TIERING_TIME_RANGE);
123        assertNotNull(rangeBytes);
124        try {
125          TimeRangeTracker timeRangeTracker = TimeRangeTracker.parseFrom(rangeBytes);
126          assertEquals(timeRangeTracker.getMin(), timeRangeTracker.getMax());
127        } catch (IOException e) {
128          fail(e.getMessage());
129        }
130      });
131    // now do major compaction again, to make sure the two tiers stay separate
132    long secondCompactionTime = System.currentTimeMillis();
133    utility.getAdmin().majorCompact(tableName);
134    Waiter.waitFor(utility.getConfiguration(), 5000,
135      () -> utility.getMiniHBaseCluster().getMaster().getLastMajorCompactionTimestamp(tableName)
136          > secondCompactionTime);
137    numHFiles = utility.getNumHFiles(tableName, FAMILY);
138    assertEquals(2, numHFiles);
139    utility.getMiniHBaseCluster().getRegions(tableName).get(0).getStore(FAMILY).getStorefiles()
140      .forEach(file -> {
141        byte[] rangeBytes = file.getMetadataValue(CUSTOM_TIERING_TIME_RANGE);
142        assertNotNull(rangeBytes);
143        try {
144          TimeRangeTracker timeRangeTracker = TimeRangeTracker.parseFrom(rangeBytes);
145          assertEquals(timeRangeTracker.getMin(), timeRangeTracker.getMax());
146        } catch (IOException e) {
147          fail(e.getMessage());
148        }
149      });
150  }
151
152  @Test
153  public void testCustomCellTieredCompactorWithRowKeyDateTieringValue() throws Exception {
154    // Restart mini cluster with RowKeyDateTieringValueProvider
155    utility.shutdownMiniCluster();
156    utility.getConfiguration().set(TIERING_VALUE_PROVIDER,
157      RowKeyDateTieringValueProvider.class.getName());
158    utility.startMiniCluster();
159
160    ColumnFamilyDescriptorBuilder clmBuilder = ColumnFamilyDescriptorBuilder.newBuilder(FAMILY);
161    clmBuilder.setValue("hbase.hstore.engine.class", CustomTieredStoreEngine.class.getName());
162
163    // Table 1: Date at end with format yyyyMMddHHmmssSSS
164    TableName table1Name = TableName.valueOf("testTable1");
165    TableDescriptorBuilder tbl1Builder = TableDescriptorBuilder.newBuilder(table1Name);
166    tbl1Builder.setColumnFamily(clmBuilder.build());
167    tbl1Builder.setValue(TIERING_KEY_DATE_PATTERN, "(\\d{17})$");
168    tbl1Builder.setValue(TIERING_KEY_DATE_FORMAT, "yyyyMMddHHmmssSSS");
169    utility.getAdmin().createTable(tbl1Builder.build());
170    utility.waitTableAvailable(table1Name);
171
172    // Table 2: Date at beginning with format yyyy-MM-dd HH:mm:ss
173    TableName table2Name = TableName.valueOf("testTable2");
174    TableDescriptorBuilder tbl2Builder = TableDescriptorBuilder.newBuilder(table2Name);
175    tbl2Builder.setColumnFamily(clmBuilder.build());
176    tbl2Builder.setValue(TIERING_KEY_DATE_PATTERN, "^(\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2})");
177    tbl2Builder.setValue(TIERING_KEY_DATE_FORMAT, "yyyy-MM-dd HH:mm:ss");
178    utility.getAdmin().createTable(tbl2Builder.build());
179    utility.waitTableAvailable(table2Name);
180
181    Connection connection = utility.getConnection();
182    long recordTime = System.currentTimeMillis();
183    long oldTime = recordTime - (11L * 366L * 24L * 60L * 60L * 1000L);
184
185    SimpleDateFormat sdf1 = new SimpleDateFormat("yyyyMMddHHmmssSSS");
186    SimpleDateFormat sdf2 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
187
188    // Write to Table 1 with date at end
189    Table table1 = connection.getTable(table1Name);
190    for (int i = 0; i < 6; i++) {
191      List<Put> puts = new ArrayList<>(2);
192
193      // Old data
194      String oldDate = sdf1.format(new Date(oldTime));
195      Put put = new Put(Bytes.toBytes("row_" + i + "_" + oldDate));
196      put.addColumn(FAMILY, Bytes.toBytes("val"), Bytes.toBytes("v" + i));
197      puts.add(put);
198
199      // Recent data
200      String recentDate = sdf1.format(new Date(recordTime));
201      put = new Put(Bytes.toBytes("row_" + (i + 1000) + "_" + recentDate));
202      put.addColumn(FAMILY, Bytes.toBytes("val"), Bytes.toBytes("v" + (i + 1000)));
203      puts.add(put);
204
205      table1.put(puts);
206      utility.flush(table1Name);
207    }
208    table1.close();
209
210    // Write to Table 2 with date at beginning
211    Table table2 = connection.getTable(table2Name);
212    for (int i = 0; i < 6; i++) {
213      List<Put> puts = new ArrayList<>(2);
214
215      // Old data
216      String oldDate = sdf2.format(new Date(oldTime));
217      Put put = new Put(Bytes.toBytes(oldDate + "_row_" + i));
218      put.addColumn(FAMILY, Bytes.toBytes("val"), Bytes.toBytes("v" + i));
219      puts.add(put);
220
221      // Recent data
222      String recentDate = sdf2.format(new Date(recordTime));
223      put = new Put(Bytes.toBytes(recentDate + "_row_" + (i + 1000)));
224      put.addColumn(FAMILY, Bytes.toBytes("val"), Bytes.toBytes("v" + (i + 1000)));
225      puts.add(put);
226
227      table2.put(puts);
228      utility.flush(table2Name);
229    }
230    table2.close();
231
232    // First compaction for Table 1
233    long compactionTime1 = System.currentTimeMillis();
234    utility.getAdmin().majorCompact(table1Name);
235    Waiter.waitFor(utility.getConfiguration(), 5000,
236      () -> utility.getMiniHBaseCluster().getMaster().getLastMajorCompactionTimestamp(table1Name)
237          > compactionTime1);
238
239    // getCompactBoundariesForMajor always offers the cutOffTimestamp boundary now, so the first
240    // major compaction already splits the old and recent cells into separate tiers.
241    assertEquals(2, utility.getNumHFiles(table1Name, FAMILY));
242
243    utility.getMiniHBaseCluster().getRegions(table1Name).get(0).getStore(FAMILY).getStorefiles()
244      .forEach(file -> {
245        byte[] rangeBytes = file.getMetadataValue(CUSTOM_TIERING_TIME_RANGE);
246        assertNotNull(rangeBytes);
247        try {
248          TimeRangeTracker timeRangeTracker = TimeRangeTracker.parseFrom(rangeBytes);
249          assertEquals(timeRangeTracker.getMin(), timeRangeTracker.getMax());
250        } catch (IOException e) {
251          fail(e.getMessage());
252        }
253      });
254
255    // Second compaction for Table 1
256    long secondCompactionTime1 = System.currentTimeMillis();
257    utility.getAdmin().majorCompact(table1Name);
258    Waiter.waitFor(utility.getConfiguration(), 5000,
259      () -> utility.getMiniHBaseCluster().getMaster().getLastMajorCompactionTimestamp(table1Name)
260          > secondCompactionTime1);
261
262    assertEquals(2, utility.getNumHFiles(table1Name, FAMILY));
263
264    utility.getMiniHBaseCluster().getRegions(table1Name).get(0).getStore(FAMILY).getStorefiles()
265      .forEach(file -> {
266        byte[] rangeBytes = file.getMetadataValue(CUSTOM_TIERING_TIME_RANGE);
267        assertNotNull(rangeBytes);
268        try {
269          TimeRangeTracker timeRangeTracker = TimeRangeTracker.parseFrom(rangeBytes);
270          assertEquals(timeRangeTracker.getMin(), timeRangeTracker.getMax());
271        } catch (IOException e) {
272          fail(e.getMessage());
273        }
274      });
275
276    // First compaction for Table 2
277    long compactionTime2 = System.currentTimeMillis();
278    utility.getAdmin().majorCompact(table2Name);
279    Waiter.waitFor(utility.getConfiguration(), 5000,
280      () -> utility.getMiniHBaseCluster().getMaster().getLastMajorCompactionTimestamp(table2Name)
281          > compactionTime2);
282
283    // getCompactBoundariesForMajor always offers the cutOffTimestamp boundary now, so the first
284    // major compaction already splits the old and recent cells into separate tiers.
285    assertEquals(2, utility.getNumHFiles(table2Name, FAMILY));
286
287    utility.getMiniHBaseCluster().getRegions(table2Name).get(0).getStore(FAMILY).getStorefiles()
288      .forEach(file -> {
289        byte[] rangeBytes = file.getMetadataValue(CUSTOM_TIERING_TIME_RANGE);
290        assertNotNull(rangeBytes);
291        try {
292          TimeRangeTracker timeRangeTracker = TimeRangeTracker.parseFrom(rangeBytes);
293          assertEquals(timeRangeTracker.getMin(), timeRangeTracker.getMax());
294        } catch (IOException e) {
295          fail(e.getMessage());
296        }
297      });
298
299    // Second compaction for Table 2
300    long secondCompactionTime2 = System.currentTimeMillis();
301    utility.getAdmin().majorCompact(table2Name);
302    Waiter.waitFor(utility.getConfiguration(), 5000,
303      () -> utility.getMiniHBaseCluster().getMaster().getLastMajorCompactionTimestamp(table2Name)
304          > secondCompactionTime2);
305
306    assertEquals(2, utility.getNumHFiles(table2Name, FAMILY));
307
308    utility.getMiniHBaseCluster().getRegions(table2Name).get(0).getStore(FAMILY).getStorefiles()
309      .forEach(file -> {
310        byte[] rangeBytes = file.getMetadataValue(CUSTOM_TIERING_TIME_RANGE);
311        assertNotNull(rangeBytes);
312        try {
313          TimeRangeTracker timeRangeTracker = TimeRangeTracker.parseFrom(rangeBytes);
314          assertEquals(timeRangeTracker.getMin(), timeRangeTracker.getMax());
315        } catch (IOException e) {
316          fail(e.getMessage());
317        }
318      });
319  }
320
321  @Test
322  public void testShouldPerformMajorCompactionWhenTimeRangeMetadataIsNull() throws Exception {
323    ColumnFamilyDescriptorBuilder clmBuilder = ColumnFamilyDescriptorBuilder.newBuilder(FAMILY);
324    clmBuilder.setValue("hbase.hstore.engine.class", CustomTieredStoreEngine.class.getName());
325    clmBuilder.setValue(TIERING_CELL_QUALIFIER, "date");
326    TableName tableName = TableName.valueOf("testShouldCompactWhenNoTimeRangeMetadata");
327    TableDescriptorBuilder tblBuilder = TableDescriptorBuilder.newBuilder(tableName);
328    tblBuilder.setColumnFamily(clmBuilder.build());
329    utility.getAdmin().createTable(tblBuilder.build());
330    utility.waitTableAvailable(tableName);
331    Connection connection = utility.getConnection();
332    Table table = connection.getTable(tableName);
333    long recordTime = System.currentTimeMillis();
334    // Write data and flush to create store files without CUSTOM_TIERING_TIME_RANGE metadata
335    for (int i = 0; i < 2; i++) {
336      Put put = new Put(Bytes.toBytes(i));
337      put.addColumn(FAMILY, Bytes.toBytes("val"), Bytes.toBytes("v" + i));
338      put.addColumn(FAMILY, Bytes.toBytes("date"), Bytes.toBytes(recordTime));
339      table.put(put);
340      utility.flush(tableName);
341    }
342    table.close();
343
344    HStore store =
345      (HStore) utility.getMiniHBaseCluster().getRegions(tableName).get(0).getStore(FAMILY);
346    // Verify that flushed files do not have CUSTOM_TIERING_TIME_RANGE metadata
347    for (HStoreFile sf : store.getStorefiles()) {
348      assertNull(sf.getMetadataValue(CUSTOM_TIERING_TIME_RANGE));
349    }
350    // shouldPerformMajorCompaction must return true due to null timeRangeBytes
351    assertTrue(store.shouldPerformMajorCompaction());
352  }
353}