Source code

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.replication;
019
020import static org.junit.Assert.*;
021
022import java.io.IOException;
023import java.util.ArrayList;
024import java.util.HashMap;
025import java.util.List;
026import java.util.Map;
027import org.apache.hadoop.conf.Configuration;
028import org.apache.hadoop.hbase.HBaseClassTestRule;
029import org.apache.hadoop.hbase.HBaseConfiguration;
030import org.apache.hadoop.hbase.HBaseTestingUtility;
031import org.apache.hadoop.hbase.HColumnDescriptor;
032import org.apache.hadoop.hbase.HConstants;
033import org.apache.hadoop.hbase.HTableDescriptor;
034import org.apache.hadoop.hbase.TableName;
035import org.apache.hadoop.hbase.client.Admin;
036import org.apache.hadoop.hbase.client.Connection;
037import org.apache.hadoop.hbase.client.ConnectionFactory;
038import org.apache.hadoop.hbase.client.Delete;
039import org.apache.hadoop.hbase.client.Get;
040import org.apache.hadoop.hbase.client.Put;
041import org.apache.hadoop.hbase.client.Result;
042import org.apache.hadoop.hbase.client.Table;
043import org.apache.hadoop.hbase.client.replication.ReplicationAdmin;
044import org.apache.hadoop.hbase.client.replication.ReplicationPeerConfigUtil;
045import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
046import org.apache.hadoop.hbase.testclassification.FlakeyTests;
047import org.apache.hadoop.hbase.testclassification.LargeTests;
048import org.apache.hadoop.hbase.util.Bytes;
049import org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;
050import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
051import org.junit.AfterClass;
052import org.junit.BeforeClass;
053import org.junit.ClassRule;
054import org.junit.Rule;
055import org.junit.Test;
056import org.junit.experimental.categories.Category;
057import org.junit.rules.TestName;
058import org.slf4j.Logger;
059import org.slf4j.LoggerFactory;
060
061import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos;
062
063@Category({ FlakeyTests.class, LargeTests.class })
064public class TestPerTableCFReplication {
065
066  @ClassRule
067  public static final HBaseClassTestRule CLASS_RULE =
068    HBaseClassTestRule.forClass(TestPerTableCFReplication.class);
069
070  private static final Logger LOG = LoggerFactory.getLogger(TestPerTableCFReplication.class);
071
072  private static Configuration conf1;
073  private static Configuration conf2;
074  private static Configuration conf3;
075
076  private static HBaseTestingUtility utility1;
077  private static HBaseTestingUtility utility2;
078  private static HBaseTestingUtility utility3;
079  private static final long SLEEP_TIME = 500;
080  private static final int NB_RETRIES = 100;
081
082  private static final TableName tableName = TableName.valueOf("test");
083  private static final TableName tabAName = TableName.valueOf("TA");
084  private static final TableName tabBName = TableName.valueOf("TB");
085  private static final TableName tabCName = TableName.valueOf("TC");
086  private static final byte[] famName = Bytes.toBytes("f");
087  private static final byte[] f1Name = Bytes.toBytes("f1");
088  private static final byte[] f2Name = Bytes.toBytes("f2");
089  private static final byte[] f3Name = Bytes.toBytes("f3");
090  private static final byte[] row1 = Bytes.toBytes("row1");
091  private static final byte[] row2 = Bytes.toBytes("row2");
092  private static final byte[] noRepfamName = Bytes.toBytes("norep");
093  private static final byte[] val = Bytes.toBytes("myval");
094
095  private static HTableDescriptor table;
096  private static HTableDescriptor tabA;
097  private static HTableDescriptor tabB;
098  private static HTableDescriptor tabC;
099
100  @Rule
101  public TestName name = new TestName();
102
103  @BeforeClass
104  public static void setUpBeforeClass() throws Exception {
105    conf1 = HBaseConfiguration.create();
106    conf1.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/1");
107    // smaller block size and capacity to trigger more operations
108    // and test them
109    conf1.setInt("hbase.regionserver.hlog.blocksize", 1024 * 20);
110    conf1.setInt("replication.source.size.capacity", 1024);
111    conf1.setLong("replication.source.sleepforretries", 100);
112    conf1.setInt("hbase.regionserver.maxlogs", 10);
113    conf1.setLong("hbase.master.logcleaner.ttl", 10);
114    conf1.setLong(HConstants.THREAD_WAKE_FREQUENCY, 100);
115    conf1.setStrings(CoprocessorHost.USER_REGION_COPROCESSOR_CONF_KEY,
116      "org.apache.hadoop.hbase.replication.TestMasterReplication$CoprocessorCounter");
117
118    utility1 = new HBaseTestingUtility(conf1);
119    utility1.startMiniZKCluster();
120    MiniZooKeeperCluster miniZK = utility1.getZkCluster();
121    new ZKWatcher(conf1, "cluster1", null, true);
122
123    conf2 = new Configuration(conf1);
124    conf2.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/2");
125
126    conf3 = new Configuration(conf1);
127    conf3.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/3");
128
129    utility2 = new HBaseTestingUtility(conf2);
130    utility2.setZkCluster(miniZK);
131    new ZKWatcher(conf2, "cluster3", null, true);
132
133    utility3 = new HBaseTestingUtility(conf3);
134    utility3.setZkCluster(miniZK);
135    new ZKWatcher(conf3, "cluster3", null, true);
136
137    table = new HTableDescriptor(tableName);
138    HColumnDescriptor fam = new HColumnDescriptor(famName);
139    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
140    table.addFamily(fam);
141    fam = new HColumnDescriptor(noRepfamName);
142    table.addFamily(fam);
143
144    tabA = new HTableDescriptor(tabAName);
145    fam = new HColumnDescriptor(f1Name);
146    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
147    tabA.addFamily(fam);
148    fam = new HColumnDescriptor(f2Name);
149    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
150    tabA.addFamily(fam);
151    fam = new HColumnDescriptor(f3Name);
152    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
153    tabA.addFamily(fam);
154
155    tabB = new HTableDescriptor(tabBName);
156    fam = new HColumnDescriptor(f1Name);
157    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
158    tabB.addFamily(fam);
159    fam = new HColumnDescriptor(f2Name);
160    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
161    tabB.addFamily(fam);
162    fam = new HColumnDescriptor(f3Name);
163    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
164    tabB.addFamily(fam);
165
166    tabC = new HTableDescriptor(tabCName);
167    fam = new HColumnDescriptor(f1Name);
168    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
169    tabC.addFamily(fam);
170    fam = new HColumnDescriptor(f2Name);
171    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
172    tabC.addFamily(fam);
173    fam = new HColumnDescriptor(f3Name);
174    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
175    tabC.addFamily(fam);
176
177    utility1.startMiniCluster();
178    utility2.startMiniCluster();
179    utility3.startMiniCluster();
180  }
181
182  @AfterClass
183  public static void tearDownAfterClass() throws Exception {
184    utility3.shutdownMiniCluster();
185    utility2.shutdownMiniCluster();
186    utility1.shutdownMiniCluster();
187  }
188
189  @Test
190  public void testParseTableCFsFromConfig() {
191    Map<TableName, List<String>> tabCFsMap = null;
192
193    // 1. null or empty string, result should be null
194    tabCFsMap = ReplicationPeerConfigUtil.parseTableCFsFromConfig(null);
195    assertEquals(null, tabCFsMap);
196
197    tabCFsMap = ReplicationPeerConfigUtil.parseTableCFsFromConfig("");
198    assertEquals(null, tabCFsMap);
199
200    tabCFsMap = ReplicationPeerConfigUtil.parseTableCFsFromConfig("   ");
201    assertEquals(null, tabCFsMap);
202
203    final TableName tableName1 = TableName.valueOf(name.getMethodName() + "1");
204    final TableName tableName2 = TableName.valueOf(name.getMethodName() + "2");
205    final TableName tableName3 = TableName.valueOf(name.getMethodName() + "3");
206
207    // 2. single table: "tableName1" / "tableName2:cf1" / "tableName3:cf1,cf3"
208    tabCFsMap = ReplicationPeerConfigUtil.parseTableCFsFromConfig(tableName1.getNameAsString());
209    assertEquals(1, tabCFsMap.size()); // only one table
210    assertTrue(tabCFsMap.containsKey(tableName1)); // its table name is "tableName1"
211    assertFalse(tabCFsMap.containsKey(tableName2)); // not other table
212    assertEquals(null, tabCFsMap.get(tableName1)); // null cf-list,
213
214    tabCFsMap = ReplicationPeerConfigUtil.parseTableCFsFromConfig(tableName2 + ":cf1");
215    assertEquals(1, tabCFsMap.size()); // only one table
216    assertTrue(tabCFsMap.containsKey(tableName2)); // its table name is "tableName2"
217    assertFalse(tabCFsMap.containsKey(tableName1)); // not other table
218    assertEquals(1, tabCFsMap.get(tableName2).size()); // cf-list contains only 1 cf
219    assertEquals("cf1", tabCFsMap.get(tableName2).get(0));// the only cf is "cf1"
220
221    tabCFsMap = ReplicationPeerConfigUtil.parseTableCFsFromConfig(tableName3 + " : cf1 , cf3");
222    assertEquals(1, tabCFsMap.size()); // only one table
223    assertTrue(tabCFsMap.containsKey(tableName3)); // its table name is "tableName2"
224    assertFalse(tabCFsMap.containsKey(tableName1)); // not other table
225    assertEquals(2, tabCFsMap.get(tableName3).size()); // cf-list contains 2 cf
226    assertTrue(tabCFsMap.get(tableName3).contains("cf1"));// contains "cf1"
227    assertTrue(tabCFsMap.get(tableName3).contains("cf3"));// contains "cf3"
228
229    // 3. multiple tables: "tableName1 ; tableName2:cf1 ; tableName3:cf1,cf3"
230    tabCFsMap = ReplicationPeerConfigUtil.parseTableCFsFromConfig(
231      tableName1 + " ; " + tableName2 + ":cf1 ; " + tableName3 + ":cf1,cf3");
232    // 3.1 contains 3 tables : "tableName1", "tableName2" and "tableName3"
233    assertEquals(3, tabCFsMap.size());
234    assertTrue(tabCFsMap.containsKey(tableName1));
235    assertTrue(tabCFsMap.containsKey(tableName2));
236    assertTrue(tabCFsMap.containsKey(tableName3));
237    // 3.2 table "tab1" : null cf-list
238    assertEquals(null, tabCFsMap.get(tableName1));
239    // 3.3 table "tab2" : cf-list contains a single cf "cf1"
240    assertEquals(1, tabCFsMap.get(tableName2).size());
241    assertEquals("cf1", tabCFsMap.get(tableName2).get(0));
242    // 3.4 table "tab3" : cf-list contains "cf1" and "cf3"
243    assertEquals(2, tabCFsMap.get(tableName3).size());
244    assertTrue(tabCFsMap.get(tableName3).contains("cf1"));
245    assertTrue(tabCFsMap.get(tableName3).contains("cf3"));
246
247    // 4. contiguous or additional ";"(table delimiter) or ","(cf delimiter) can be tolerated
248    // still use the example of multiple tables: "tableName1 ; tableName2:cf1 ; tableName3:cf1,cf3"
249    tabCFsMap = ReplicationPeerConfigUtil.parseTableCFsFromConfig(
250      tableName1 + " ; ; " + tableName2 + ":cf1 ; " + tableName3 + ":cf1,,cf3 ;");
251    // 4.1 contains 3 tables : "tableName1", "tableName2" and "tableName3"
252    assertEquals(3, tabCFsMap.size());
253    assertTrue(tabCFsMap.containsKey(tableName1));
254    assertTrue(tabCFsMap.containsKey(tableName2));
255    assertTrue(tabCFsMap.containsKey(tableName3));
256    // 4.2 table "tab1" : null cf-list
257    assertEquals(null, tabCFsMap.get(tableName1));
258    // 4.3 table "tab2" : cf-list contains a single cf "cf1"
259    assertEquals(1, tabCFsMap.get(tableName2).size());
260    assertEquals("cf1", tabCFsMap.get(tableName2).get(0));
261    // 4.4 table "tab3" : cf-list contains "cf1" and "cf3"
262    assertEquals(2, tabCFsMap.get(tableName3).size());
263    assertTrue(tabCFsMap.get(tableName3).contains("cf1"));
264    assertTrue(tabCFsMap.get(tableName3).contains("cf3"));
265
266    // 5. invalid format "tableName1:tt:cf1 ; tableName2::cf1 ; tableName3:cf1,cf3"
267    // "tableName1:tt:cf1" and "tableName2::cf1" are invalid and will be ignored totally
268    tabCFsMap = ReplicationPeerConfigUtil.parseTableCFsFromConfig(
269      tableName1 + ":tt:cf1 ; " + tableName2 + "::cf1 ; " + tableName3 + ":cf1,cf3");
270    // 5.1 no "tableName1" and "tableName2", only "tableName3"
271    assertEquals(1, tabCFsMap.size()); // only one table
272    assertFalse(tabCFsMap.containsKey(tableName1));
273    assertFalse(tabCFsMap.containsKey(tableName2));
274    assertTrue(tabCFsMap.containsKey(tableName3));
275    // 5.2 table "tableName3" : cf-list contains "cf1" and "cf3"
276    assertEquals(2, tabCFsMap.get(tableName3).size());
277    assertTrue(tabCFsMap.get(tableName3).contains("cf1"));
278    assertTrue(tabCFsMap.get(tableName3).contains("cf3"));
279  }
280
281  @Test
282  public void testTableCFsHelperConverter() {
283
284    ReplicationProtos.TableCF[] tableCFs = null;
285    Map<TableName, List<String>> tabCFsMap = null;
286
287    // 1. null or empty string, result should be null
288    assertNull(ReplicationPeerConfigUtil.convert(tabCFsMap));
289
290    tabCFsMap = new HashMap<>();
291    tableCFs = ReplicationPeerConfigUtil.convert(tabCFsMap);
292    assertEquals(0, tableCFs.length);
293
294    final TableName tableName1 = TableName.valueOf(name.getMethodName() + "1");
295    final TableName tableName2 = TableName.valueOf(name.getMethodName() + "2");
296    final TableName tableName3 = TableName.valueOf(name.getMethodName() + "3");
297
298    // 2. single table: "tab1" / "tab2:cf1" / "tab3:cf1,cf3"
299    tabCFsMap.clear();
300    tabCFsMap.put(tableName1, null);
301    tableCFs = ReplicationPeerConfigUtil.convert(tabCFsMap);
302    assertEquals(1, tableCFs.length); // only one table
303    assertEquals(tableName1.toString(), tableCFs[0].getTableName().getQualifier().toStringUtf8());
304    assertEquals(0, tableCFs[0].getFamiliesCount());
305
306    tabCFsMap.clear();
307    tabCFsMap.put(tableName2, new ArrayList<>());
308    tabCFsMap.get(tableName2).add("cf1");
309    tableCFs = ReplicationPeerConfigUtil.convert(tabCFsMap);
310    assertEquals(1, tableCFs.length); // only one table
311    assertEquals(tableName2.toString(), tableCFs[0].getTableName().getQualifier().toStringUtf8());
312    assertEquals(1, tableCFs[0].getFamiliesCount());
313    assertEquals("cf1", tableCFs[0].getFamilies(0).toStringUtf8());
314
315    tabCFsMap.clear();
316    tabCFsMap.put(tableName3, new ArrayList<>());
317    tabCFsMap.get(tableName3).add("cf1");
318    tabCFsMap.get(tableName3).add("cf3");
319    tableCFs = ReplicationPeerConfigUtil.convert(tabCFsMap);
320    assertEquals(1, tableCFs.length);
321    assertEquals(tableName3.toString(), tableCFs[0].getTableName().getQualifier().toStringUtf8());
322    assertEquals(2, tableCFs[0].getFamiliesCount());
323    assertEquals("cf1", tableCFs[0].getFamilies(0).toStringUtf8());
324    assertEquals("cf3", tableCFs[0].getFamilies(1).toStringUtf8());
325
326    tabCFsMap.clear();
327    tabCFsMap.put(tableName1, null);
328    tabCFsMap.put(tableName2, new ArrayList<>());
329    tabCFsMap.get(tableName2).add("cf1");
330    tabCFsMap.put(tableName3, new ArrayList<>());
331    tabCFsMap.get(tableName3).add("cf1");
332    tabCFsMap.get(tableName3).add("cf3");
333
334    tableCFs = ReplicationPeerConfigUtil.convert(tabCFsMap);
335    assertEquals(3, tableCFs.length);
336    assertNotNull(ReplicationPeerConfigUtil.getTableCF(tableCFs, tableName1.toString()));
337    assertNotNull(ReplicationPeerConfigUtil.getTableCF(tableCFs, tableName2.toString()));
338    assertNotNull(ReplicationPeerConfigUtil.getTableCF(tableCFs, tableName3.toString()));
339
340    assertEquals(0,
341      ReplicationPeerConfigUtil.getTableCF(tableCFs, tableName1.toString()).getFamiliesCount());
342
343    assertEquals(1,
344      ReplicationPeerConfigUtil.getTableCF(tableCFs, tableName2.toString()).getFamiliesCount());
345    assertEquals("cf1", ReplicationPeerConfigUtil.getTableCF(tableCFs, tableName2.toString())
346      .getFamilies(0).toStringUtf8());
347
348    assertEquals(2,
349      ReplicationPeerConfigUtil.getTableCF(tableCFs, tableName3.toString()).getFamiliesCount());
350    assertEquals("cf1", ReplicationPeerConfigUtil.getTableCF(tableCFs, tableName3.toString())
351      .getFamilies(0).toStringUtf8());
352    assertEquals("cf3", ReplicationPeerConfigUtil.getTableCF(tableCFs, tableName3.toString())
353      .getFamilies(1).toStringUtf8());
354
355    tabCFsMap = ReplicationPeerConfigUtil.convert2Map(tableCFs);
356    assertEquals(3, tabCFsMap.size());
357    assertTrue(tabCFsMap.containsKey(tableName1));
358    assertTrue(tabCFsMap.containsKey(tableName2));
359    assertTrue(tabCFsMap.containsKey(tableName3));
360    // 3.2 table "tab1" : null cf-list
361    assertEquals(null, tabCFsMap.get(tableName1));
362    // 3.3 table "tab2" : cf-list contains a single cf "cf1"
363    assertEquals(1, tabCFsMap.get(tableName2).size());
364    assertEquals("cf1", tabCFsMap.get(tableName2).get(0));
365    // 3.4 table "tab3" : cf-list contains "cf1" and "cf3"
366    assertEquals(2, tabCFsMap.get(tableName3).size());
367    assertTrue(tabCFsMap.get(tableName3).contains("cf1"));
368    assertTrue(tabCFsMap.get(tableName3).contains("cf3"));
369  }
370
371  @Test
372  public void testPerTableCFReplication() throws Exception {
373    LOG.info("testPerTableCFReplication");
374    ReplicationAdmin replicationAdmin = new ReplicationAdmin(conf1);
375    Connection connection1 = ConnectionFactory.createConnection(conf1);
376    Connection connection2 = ConnectionFactory.createConnection(conf2);
377    Connection connection3 = ConnectionFactory.createConnection(conf3);
378    try {
379      Admin admin1 = connection1.getAdmin();
380      Admin admin2 = connection2.getAdmin();
381      Admin admin3 = connection3.getAdmin();
382
383      admin1.createTable(tabA);
384      admin1.createTable(tabB);
385      admin1.createTable(tabC);
386      admin2.createTable(tabA);
387      admin2.createTable(tabB);
388      admin2.createTable(tabC);
389      admin3.createTable(tabA);
390      admin3.createTable(tabB);
391      admin3.createTable(tabC);
392
393      Table htab1A = connection1.getTable(tabAName);
394      Table htab2A = connection2.getTable(tabAName);
395      Table htab3A = connection3.getTable(tabAName);
396
397      Table htab1B = connection1.getTable(tabBName);
398      Table htab2B = connection2.getTable(tabBName);
399      Table htab3B = connection3.getTable(tabBName);
400
401      Table htab1C = connection1.getTable(tabCName);
402      Table htab2C = connection2.getTable(tabCName);
403      Table htab3C = connection3.getTable(tabCName);
404
405      // A. add cluster2/cluster3 as peers to cluster1
406      ReplicationPeerConfig rpc2 = new ReplicationPeerConfig();
407      rpc2.setClusterKey(utility2.getClusterKey());
408      rpc2.setReplicateAllUserTables(false);
409      Map<TableName, List<String>> tableCFs = new HashMap<>();
410      tableCFs.put(tabCName, null);
411      tableCFs.put(tabBName, new ArrayList<>());
412      tableCFs.get(tabBName).add("f1");
413      tableCFs.get(tabBName).add("f3");
414      replicationAdmin.addPeer("2", rpc2, tableCFs);
415
416      ReplicationPeerConfig rpc3 = new ReplicationPeerConfig();
417      rpc3.setClusterKey(utility3.getClusterKey());
418      rpc3.setReplicateAllUserTables(false);
419      tableCFs.clear();
420      tableCFs.put(tabAName, null);
421      tableCFs.put(tabBName, new ArrayList<>());
422      tableCFs.get(tabBName).add("f1");
423      tableCFs.get(tabBName).add("f2");
424      replicationAdmin.addPeer("3", rpc3, tableCFs);
425
426      // A1. tableA can only replicated to cluster3
427      putAndWaitWithFamily(row1, f1Name, htab1A, htab3A);
428      ensureRowNotReplicated(row1, f1Name, htab2A);
429      deleteAndWaitWithFamily(row1, f1Name, htab1A, htab3A);
430
431      putAndWaitWithFamily(row1, f2Name, htab1A, htab3A);
432      ensureRowNotReplicated(row1, f2Name, htab2A);
433      deleteAndWaitWithFamily(row1, f2Name, htab1A, htab3A);
434
435      putAndWaitWithFamily(row1, f3Name, htab1A, htab3A);
436      ensureRowNotReplicated(row1, f3Name, htab2A);
437      deleteAndWaitWithFamily(row1, f3Name, htab1A, htab3A);
438
439      // A2. cf 'f1' of tableB can replicated to both cluster2 and cluster3
440      putAndWaitWithFamily(row1, f1Name, htab1B, htab2B, htab3B);
441      deleteAndWaitWithFamily(row1, f1Name, htab1B, htab2B, htab3B);
442
443      // cf 'f2' of tableB can only replicated to cluster3
444      putAndWaitWithFamily(row1, f2Name, htab1B, htab3B);
445      ensureRowNotReplicated(row1, f2Name, htab2B);
446      deleteAndWaitWithFamily(row1, f2Name, htab1B, htab3B);
447
448      // cf 'f3' of tableB can only replicated to cluster2
449      putAndWaitWithFamily(row1, f3Name, htab1B, htab2B);
450      ensureRowNotReplicated(row1, f3Name, htab3B);
451      deleteAndWaitWithFamily(row1, f3Name, htab1B, htab2B);
452
453      // A3. tableC can only replicated to cluster2
454      putAndWaitWithFamily(row1, f1Name, htab1C, htab2C);
455      ensureRowNotReplicated(row1, f1Name, htab3C);
456      deleteAndWaitWithFamily(row1, f1Name, htab1C, htab2C);
457
458      putAndWaitWithFamily(row1, f2Name, htab1C, htab2C);
459      ensureRowNotReplicated(row1, f2Name, htab3C);
460      deleteAndWaitWithFamily(row1, f2Name, htab1C, htab2C);
461
462      putAndWaitWithFamily(row1, f3Name, htab1C, htab2C);
463      ensureRowNotReplicated(row1, f3Name, htab3C);
464      deleteAndWaitWithFamily(row1, f3Name, htab1C, htab2C);
465
466      // B. change peers' replicable table-cf config
467      tableCFs.clear();
468      tableCFs.put(tabAName, new ArrayList<>());
469      tableCFs.get(tabAName).add("f1");
470      tableCFs.get(tabAName).add("f2");
471      tableCFs.put(tabCName, new ArrayList<>());
472      tableCFs.get(tabCName).add("f2");
473      tableCFs.get(tabCName).add("f3");
474      replicationAdmin.setPeerTableCFs("2", tableCFs);
475
476      tableCFs.clear();
477      tableCFs.put(tabBName, null);
478      tableCFs.put(tabCName, new ArrayList<>());
479      tableCFs.get(tabCName).add("f3");
480      replicationAdmin.setPeerTableCFs("3", tableCFs);
481
482      // B1. cf 'f1' of tableA can only replicated to cluster2
483      putAndWaitWithFamily(row2, f1Name, htab1A, htab2A);
484      ensureRowNotReplicated(row2, f1Name, htab3A);
485      deleteAndWaitWithFamily(row2, f1Name, htab1A, htab2A);
486      // cf 'f2' of tableA can only replicated to cluster2
487      putAndWaitWithFamily(row2, f2Name, htab1A, htab2A);
488      ensureRowNotReplicated(row2, f2Name, htab3A);
489      deleteAndWaitWithFamily(row2, f2Name, htab1A, htab2A);
490      // cf 'f3' of tableA isn't replicable to either cluster2 or cluster3
491      putAndWaitWithFamily(row2, f3Name, htab1A);
492      ensureRowNotReplicated(row2, f3Name, htab2A, htab3A);
493      deleteAndWaitWithFamily(row2, f3Name, htab1A);
494
495      // B2. tableB can only replicated to cluster3
496      putAndWaitWithFamily(row2, f1Name, htab1B, htab3B);
497      ensureRowNotReplicated(row2, f1Name, htab2B);
498      deleteAndWaitWithFamily(row2, f1Name, htab1B, htab3B);
499
500      putAndWaitWithFamily(row2, f2Name, htab1B, htab3B);
501      ensureRowNotReplicated(row2, f2Name, htab2B);
502      deleteAndWaitWithFamily(row2, f2Name, htab1B, htab3B);
503
504      putAndWaitWithFamily(row2, f3Name, htab1B, htab3B);
505      ensureRowNotReplicated(row2, f3Name, htab2B);
506      deleteAndWaitWithFamily(row2, f3Name, htab1B, htab3B);
507
508      // B3. cf 'f1' of tableC non-replicable to either cluster
509      putAndWaitWithFamily(row2, f1Name, htab1C);
510      ensureRowNotReplicated(row2, f1Name, htab2C, htab3C);
511      deleteAndWaitWithFamily(row2, f1Name, htab1C);
512      // cf 'f2' of tableC can only replicated to cluster2
513      putAndWaitWithFamily(row2, f2Name, htab1C, htab2C);
514      ensureRowNotReplicated(row2, f2Name, htab3C);
515      deleteAndWaitWithFamily(row2, f2Name, htab1C, htab2C);
516      // cf 'f3' of tableC can replicated to cluster2 and cluster3
517      putAndWaitWithFamily(row2, f3Name, htab1C, htab2C, htab3C);
518      deleteAndWaitWithFamily(row2, f3Name, htab1C, htab2C, htab3C);
519    } finally {
520      connection1.close();
521      connection2.close();
522      connection3.close();
523    }
524  }
525
526  private void ensureRowNotReplicated(byte[] row, byte[] fam, Table... tables) throws IOException {
527    Get get = new Get(row);
528    get.addFamily(fam);
529    for (Table table : tables) {
530      Result res = table.get(get);
531      assertEquals(0, res.size());
532    }
533  }
534
535  private void deleteAndWaitWithFamily(byte[] row, byte[] fam, Table source, Table... targets)
536    throws Exception {
537    Delete del = new Delete(row);
538    del.addFamily(fam);
539    source.delete(del);
540
541    Get get = new Get(row);
542    get.addFamily(fam);
543    for (int i = 0; i < NB_RETRIES; i++) {
544      if (i == NB_RETRIES - 1) {
545        fail("Waited too much time for del replication");
546      }
547      boolean removedFromAll = true;
548      for (Table target : targets) {
549        Result res = target.get(get);
550        if (res.size() >= 1) {
551          LOG.info("Row not deleted");
552          removedFromAll = false;
553          break;
554        }
555      }
556      if (removedFromAll) {
557        break;
558      } else {
559        Thread.sleep(SLEEP_TIME);
560      }
561    }
562  }
563
564  private void putAndWaitWithFamily(byte[] row, byte[] fam, Table source, Table... targets)
565    throws Exception {
566    Put put = new Put(row);
567    put.addColumn(fam, row, val);
568    source.put(put);
569
570    Get get = new Get(row);
571    get.addFamily(fam);
572    for (int i = 0; i < NB_RETRIES; i++) {
573      if (i == NB_RETRIES - 1) {
574        fail("Waited too much time for put replication");
575      }
576      boolean replicatedToAll = true;
577      for (Table target : targets) {
578        Result res = target.get(get);
579        if (res.isEmpty()) {
580          LOG.info("Row not available");
581          replicatedToAll = false;
582          break;
583        } else {
584          assertEquals(1, res.size());
585          assertArrayEquals(val, res.value());
586        }
587      }
588      if (replicatedToAll) {
589        break;
590      } else {
591        Thread.sleep(SLEEP_TIME);
592      }
593    }
594  }
595}