use of org.apache.accumulo.miniclusterImpl.MiniAccumuloClusterImpl in project accumulo by apache.
the class ClassLoaderIT method checkCluster.
@Before
public void checkCluster() {
assumeTrue(getClusterType() == ClusterType.MINI);
MiniAccumuloClusterImpl mac = (MiniAccumuloClusterImpl) getCluster();
rootPath = mac.getConfig().getDir().getAbsolutePath();
}
use of org.apache.accumulo.miniclusterImpl.MiniAccumuloClusterImpl in project accumulo by apache.
the class UnorderedWorkAssignerReplicationIT method dataReplicatedToCorrectTableWithoutDrain.
@Test
public void dataReplicatedToCorrectTableWithoutDrain() throws Exception {
MiniAccumuloConfigImpl peerCfg = new MiniAccumuloConfigImpl(createTestDir(this.getClass().getName() + "_" + this.testName.getMethodName() + "_peer"), ROOT_PASSWORD);
peerCfg.setNumTservers(1);
peerCfg.setInstanceName("peer");
updatePeerConfigFromPrimary(getCluster().getConfig(), peerCfg);
peerCfg.setProperty(Property.REPLICATION_NAME, "peer");
MiniAccumuloClusterImpl peer1Cluster = new MiniAccumuloClusterImpl(peerCfg);
peer1Cluster.start();
try (AccumuloClient clientManager = Accumulo.newClient().from(getClientProperties()).build();
AccumuloClient clientPeer = peer1Cluster.createAccumuloClient("root", new PasswordToken(ROOT_PASSWORD))) {
String peerClusterName = "peer";
String peerUserName = "repl";
String peerPassword = "passwd";
// Create a user on the peer for replication to use
clientPeer.securityOperations().createLocalUser(peerUserName, new PasswordToken(peerPassword));
// Configure the credentials we should use to authenticate ourselves to the peer for
// replication
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEER_USER.getKey() + peerClusterName, peerUserName);
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEER_PASSWORD.getKey() + peerClusterName, peerPassword);
// ...peer = AccumuloReplicaSystem,instanceName,zookeepers
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEERS.getKey() + peerClusterName, ReplicaSystemFactory.getPeerConfigurationValue(AccumuloReplicaSystem.class, AccumuloReplicaSystem.buildConfiguration(peer1Cluster.getInstanceName(), peer1Cluster.getZooKeepers())));
String managerTable1 = "manager1", peerTable1 = "peer1", managerTable2 = "manager2", peerTable2 = "peer2";
clientPeer.tableOperations().create(peerTable1, new NewTableConfiguration());
String peerTableId1 = clientPeer.tableOperations().tableIdMap().get(peerTable1);
assertNotNull(peerTableId1);
clientPeer.tableOperations().create(peerTable2, new NewTableConfiguration());
String peerTableId2 = clientPeer.tableOperations().tableIdMap().get(peerTable2);
assertNotNull(peerTableId2);
Map<String, String> props1 = new HashMap<>();
props1.put(Property.TABLE_REPLICATION.getKey(), "true");
props1.put(Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName, peerTableId1);
clientManager.tableOperations().create(managerTable1, new NewTableConfiguration().setProperties(props1));
String managerTableId1 = clientManager.tableOperations().tableIdMap().get(managerTable1);
assertNotNull(managerTableId1);
Map<String, String> props2 = new HashMap<>();
props2.put(Property.TABLE_REPLICATION.getKey(), "true");
props2.put(Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName, peerTableId2);
clientManager.tableOperations().create(managerTable2, new NewTableConfiguration().setProperties(props2));
String managerTableId2 = clientManager.tableOperations().tableIdMap().get(managerTable2);
assertNotNull(managerTableId2);
// Give our replication user the ability to write to the tables
clientPeer.securityOperations().grantTablePermission(peerUserName, peerTable1, TablePermission.WRITE);
clientPeer.securityOperations().grantTablePermission(peerUserName, peerTable2, TablePermission.WRITE);
// Wait for zookeeper updates (configuration) to propagate
sleepUninterruptibly(3, TimeUnit.SECONDS);
// Write some data to table1
try (BatchWriter bw = clientManager.createBatchWriter(managerTable1)) {
for (int rows = 0; rows < 2500; rows++) {
Mutation m = new Mutation(managerTable1 + rows);
for (int cols = 0; cols < 100; cols++) {
String value = Integer.toString(cols);
m.put(value, "", value);
}
bw.addMutation(m);
}
}
// Write some data to table2
try (BatchWriter bw = clientManager.createBatchWriter(managerTable2)) {
for (int rows = 0; rows < 2500; rows++) {
Mutation m = new Mutation(managerTable2 + rows);
for (int cols = 0; cols < 100; cols++) {
String value = Integer.toString(cols);
m.put(value, "", value);
}
bw.addMutation(m);
}
}
log.info("Wrote all data to manager cluster");
while (!ReplicationTable.isOnline(clientManager)) {
Thread.sleep(500);
}
for (ProcessReference proc : cluster.getProcesses().get(ServerType.TABLET_SERVER)) {
cluster.killProcess(ServerType.TABLET_SERVER, proc);
}
cluster.exec(TabletServer.class);
// Wait until we fully replicated something
boolean fullyReplicated = false;
for (int i = 0; i < 10 && !fullyReplicated; i++) {
sleepUninterruptibly(timeoutFactor * 2, TimeUnit.SECONDS);
try (Scanner s = ReplicationTable.getScanner(clientManager)) {
WorkSection.limit(s);
for (Entry<Key, Value> entry : s) {
Status status = Status.parseFrom(entry.getValue().get());
if (StatusUtil.isFullyReplicated(status)) {
fullyReplicated |= true;
}
}
}
}
assertNotEquals(0, fullyReplicated);
long countTable = 0L;
// Check a few times
for (int i = 0; i < 10; i++) {
countTable = 0L;
for (Entry<Key, Value> entry : clientPeer.createScanner(peerTable1, Authorizations.EMPTY)) {
countTable++;
assertTrue("Found unexpected key-value" + entry.getKey().toStringNoTruncate() + " " + entry.getValue(), entry.getKey().getRow().toString().startsWith(managerTable1));
}
log.info("Found {} records in {}", countTable, peerTable1);
if (countTable > 0) {
break;
}
Thread.sleep(2000);
}
assertTrue("Did not find any records in " + peerTable1 + " on peer", countTable > 0);
for (int i = 0; i < 10; i++) {
countTable = 0L;
for (Entry<Key, Value> entry : clientPeer.createScanner(peerTable2, Authorizations.EMPTY)) {
countTable++;
assertTrue("Found unexpected key-value" + entry.getKey().toStringNoTruncate() + " " + entry.getValue(), entry.getKey().getRow().toString().startsWith(managerTable2));
}
log.info("Found {} records in {}", countTable, peerTable2);
if (countTable > 0) {
break;
}
Thread.sleep(2000);
}
assertTrue("Did not find any records in " + peerTable2 + " on peer", countTable > 0);
} finally {
peer1Cluster.stop();
}
}
use of org.apache.accumulo.miniclusterImpl.MiniAccumuloClusterImpl in project accumulo by apache.
the class UnorderedWorkAssignerReplicationIT method dataWasReplicatedToThePeer.
@Test
public void dataWasReplicatedToThePeer() throws Exception {
MiniAccumuloConfigImpl peerCfg = new MiniAccumuloConfigImpl(createTestDir(this.getClass().getName() + "_" + this.testName.getMethodName() + "_peer"), ROOT_PASSWORD);
peerCfg.setNumTservers(1);
peerCfg.setInstanceName("peer");
updatePeerConfigFromPrimary(getCluster().getConfig(), peerCfg);
peerCfg.setProperty(Property.REPLICATION_NAME, "peer");
MiniAccumuloClusterImpl peerCluster = new MiniAccumuloClusterImpl(peerCfg);
peerCluster.start();
try (AccumuloClient clientManager = Accumulo.newClient().from(getClientProperties()).build();
AccumuloClient clientPeer = peerCluster.createAccumuloClient("root", new PasswordToken(ROOT_PASSWORD))) {
ReplicationTable.setOnline(clientManager);
String peerUserName = "peer", peerPassword = "foo";
String peerClusterName = "peer";
clientPeer.securityOperations().createLocalUser(peerUserName, new PasswordToken(peerPassword));
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEER_USER.getKey() + peerClusterName, peerUserName);
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEER_PASSWORD.getKey() + peerClusterName, peerPassword);
// ...peer = AccumuloReplicaSystem,instanceName,zookeepers
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEERS.getKey() + peerClusterName, ReplicaSystemFactory.getPeerConfigurationValue(AccumuloReplicaSystem.class, AccumuloReplicaSystem.buildConfiguration(peerCluster.getInstanceName(), peerCluster.getZooKeepers())));
final String managerTable = "manager", peerTable = "peer";
clientPeer.tableOperations().create(peerTable);
String peerTableId = clientPeer.tableOperations().tableIdMap().get(peerTable);
assertNotNull(peerTableId);
Map<String, String> props = new HashMap<>();
props.put(Property.TABLE_REPLICATION.getKey(), "true");
props.put(Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName, peerTableId);
clientManager.tableOperations().create(managerTable, new NewTableConfiguration().setProperties(props));
String managerTableId = clientManager.tableOperations().tableIdMap().get(managerTable);
assertNotNull(managerTableId);
clientPeer.securityOperations().grantTablePermission(peerUserName, peerTable, TablePermission.WRITE);
// Wait for zookeeper updates (configuration) to propagate
sleepUninterruptibly(3, TimeUnit.SECONDS);
// Write some data to table1
try (BatchWriter bw = clientManager.createBatchWriter(managerTable)) {
for (int rows = 0; rows < 5000; rows++) {
Mutation m = new Mutation(Integer.toString(rows));
for (int cols = 0; cols < 100; cols++) {
String value = Integer.toString(cols);
m.put(value, "", value);
}
bw.addMutation(m);
}
}
log.info("Wrote all data to manager cluster");
final Set<String> filesNeedingReplication = clientManager.replicationOperations().referencedFiles(managerTable);
for (ProcessReference proc : cluster.getProcesses().get(ServerType.TABLET_SERVER)) {
cluster.killProcess(ServerType.TABLET_SERVER, proc);
}
cluster.exec(TabletServer.class);
log.info("TabletServer restarted");
Iterators.size(ReplicationTable.getScanner(clientManager).iterator());
log.info("TabletServer is online");
log.info("");
log.info("Fetching metadata records:");
try (var scanner = clientManager.createScanner(MetadataTable.NAME, Authorizations.EMPTY)) {
for (Entry<Key, Value> kv : scanner) {
if (ReplicationSection.COLF.equals(kv.getKey().getColumnFamily())) {
log.info("{} {}", kv.getKey().toStringNoTruncate(), ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
} else {
log.info("{} {}", kv.getKey().toStringNoTruncate(), kv.getValue());
}
}
}
log.info("");
log.info("Fetching replication records:");
try (var scanner = ReplicationTable.getScanner(clientManager)) {
for (Entry<Key, Value> kv : scanner) {
log.info("{} {}", kv.getKey().toStringNoTruncate(), ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
}
}
Future<Boolean> future = executor.submit(() -> {
clientManager.replicationOperations().drain(managerTable, filesNeedingReplication);
log.info("Drain completed");
return true;
});
long timeoutSeconds = timeoutFactor * 30L;
try {
future.get(timeoutSeconds, TimeUnit.SECONDS);
} catch (TimeoutException e) {
future.cancel(true);
fail("Drain did not finish within " + timeoutSeconds + " seconds");
}
log.info("drain completed");
log.info("");
log.info("Fetching metadata records:");
try (var scanner = clientManager.createScanner(MetadataTable.NAME, Authorizations.EMPTY)) {
for (Entry<Key, Value> kv : scanner) {
if (ReplicationSection.COLF.equals(kv.getKey().getColumnFamily())) {
log.info("{} {}", kv.getKey().toStringNoTruncate(), ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
} else {
log.info("{} {}", kv.getKey().toStringNoTruncate(), kv.getValue());
}
}
}
log.info("");
log.info("Fetching replication records:");
try (var scanner = ReplicationTable.getScanner(clientManager)) {
for (Entry<Key, Value> kv : scanner) {
log.info("{} {}", kv.getKey().toStringNoTruncate(), ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
}
}
try (Scanner manager = clientManager.createScanner(managerTable, Authorizations.EMPTY);
Scanner peer = clientPeer.createScanner(peerTable, Authorizations.EMPTY)) {
Iterator<Entry<Key, Value>> managerIter = manager.iterator(), peerIter = peer.iterator();
Entry<Key, Value> managerEntry = null, peerEntry = null;
while (managerIter.hasNext() && peerIter.hasNext()) {
managerEntry = managerIter.next();
peerEntry = peerIter.next();
assertEquals(managerEntry.getKey() + " was not equal to " + peerEntry.getKey(), 0, managerEntry.getKey().compareTo(peerEntry.getKey(), PartialKey.ROW_COLFAM_COLQUAL_COLVIS));
assertEquals(managerEntry.getValue(), peerEntry.getValue());
}
log.info("Last manager entry: {}", managerEntry);
log.info("Last peer entry: {}", peerEntry);
assertFalse("Had more data to read from the manager", managerIter.hasNext());
assertFalse("Had more data to read from the peer", peerIter.hasNext());
}
} finally {
peerCluster.stop();
}
}
use of org.apache.accumulo.miniclusterImpl.MiniAccumuloClusterImpl in project accumulo by apache.
the class MultiInstanceReplicationIT method dataWasReplicatedToThePeer.
@Test
public void dataWasReplicatedToThePeer() throws Exception {
MiniAccumuloConfigImpl peerCfg = new MiniAccumuloConfigImpl(createTestDir(this.getClass().getName() + "_" + this.testName.getMethodName() + "_peer"), ROOT_PASSWORD);
peerCfg.setNumTservers(1);
peerCfg.setInstanceName("peer");
peerCfg.setProperty(Property.REPLICATION_NAME, "peer");
updatePeerConfigFromPrimary(getCluster().getConfig(), peerCfg);
MiniAccumuloClusterImpl peerCluster = new MiniAccumuloClusterImpl(peerCfg);
peerCluster.start();
try (AccumuloClient clientManager = Accumulo.newClient().from(getClientProperties()).build();
AccumuloClient clientPeer = peerCluster.createAccumuloClient("root", new PasswordToken(ROOT_PASSWORD))) {
ReplicationTable.setOnline(clientManager);
String peerUserName = "peer", peerPassword = "foo";
String peerClusterName = "peer";
clientPeer.securityOperations().createLocalUser(peerUserName, new PasswordToken(peerPassword));
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEER_USER.getKey() + peerClusterName, peerUserName);
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEER_PASSWORD.getKey() + peerClusterName, peerPassword);
// ...peer = AccumuloReplicaSystem,instanceName,zookeepers
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEERS.getKey() + peerClusterName, ReplicaSystemFactory.getPeerConfigurationValue(AccumuloReplicaSystem.class, AccumuloReplicaSystem.buildConfiguration(peerCluster.getInstanceName(), peerCluster.getZooKeepers())));
final String managerTable = "manager", peerTable = "peer";
clientPeer.tableOperations().create(peerTable, new NewTableConfiguration());
String peerTableId = clientPeer.tableOperations().tableIdMap().get(peerTable);
assertNotNull(peerTableId);
clientPeer.securityOperations().grantTablePermission(peerUserName, peerTable, TablePermission.WRITE);
// Replicate this table to the peerClusterName in a table with the peerTableId table id
Map<String, String> props = new HashMap<>();
props.put(Property.TABLE_REPLICATION.getKey(), "true");
props.put(Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName, peerTableId);
clientManager.tableOperations().create(managerTable, new NewTableConfiguration().setProperties(props));
String managerTableId = clientManager.tableOperations().tableIdMap().get(managerTable);
assertNotNull(managerTableId);
// Write some data to table1
try (BatchWriter bw = clientManager.createBatchWriter(managerTable)) {
for (int rows = 0; rows < 5000; rows++) {
Mutation m = new Mutation(Integer.toString(rows));
for (int cols = 0; cols < 100; cols++) {
String value = Integer.toString(cols);
m.put(value, "", value);
}
bw.addMutation(m);
}
}
log.info("Wrote all data to manager cluster");
final Set<String> filesNeedingReplication = clientManager.replicationOperations().referencedFiles(managerTable);
log.info("Files to replicate: " + filesNeedingReplication);
for (ProcessReference proc : cluster.getProcesses().get(ServerType.TABLET_SERVER)) {
cluster.killProcess(ServerType.TABLET_SERVER, proc);
}
cluster.exec(TabletServer.class);
log.info("TabletServer restarted");
Iterators.size(ReplicationTable.getScanner(clientManager).iterator());
log.info("TabletServer is online");
while (!ReplicationTable.isOnline(clientManager)) {
log.info("Replication table still offline, waiting");
Thread.sleep(5000);
}
log.info("");
log.info("Fetching metadata records:");
try (var scanner = clientManager.createScanner(MetadataTable.NAME, Authorizations.EMPTY)) {
for (Entry<Key, Value> kv : scanner) {
if (ReplicationSection.COLF.equals(kv.getKey().getColumnFamily())) {
log.info("{} {}", kv.getKey().toStringNoTruncate(), ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
} else {
log.info("{} {}", kv.getKey().toStringNoTruncate(), kv.getValue());
}
}
}
log.info("");
log.info("Fetching replication records:");
try (var scanner = ReplicationTable.getScanner(clientManager)) {
for (Entry<Key, Value> kv : scanner) {
log.info("{} {}", kv.getKey().toStringNoTruncate(), ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
}
}
Future<Boolean> future = executor.submit(() -> {
long then = System.currentTimeMillis();
clientManager.replicationOperations().drain(managerTable, filesNeedingReplication);
long now = System.currentTimeMillis();
log.info("Drain completed in " + (now - then) + "ms");
return true;
});
try {
future.get(60, TimeUnit.SECONDS);
} catch (TimeoutException e) {
future.cancel(true);
fail("Drain did not finish within 60 seconds");
} finally {
executor.shutdownNow();
}
log.info("drain completed");
log.info("");
log.info("Fetching metadata records:");
try (var scanner = clientManager.createScanner(MetadataTable.NAME, Authorizations.EMPTY)) {
for (Entry<Key, Value> kv : scanner) {
if (ReplicationSection.COLF.equals(kv.getKey().getColumnFamily())) {
log.info("{} {}", kv.getKey().toStringNoTruncate(), ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
} else {
log.info("{} {}", kv.getKey().toStringNoTruncate(), kv.getValue());
}
}
}
log.info("");
log.info("Fetching replication records:");
try (var scanner = ReplicationTable.getScanner(clientManager)) {
for (Entry<Key, Value> kv : scanner) {
log.info("{} {}", kv.getKey().toStringNoTruncate(), ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
}
}
try (Scanner manager = clientManager.createScanner(managerTable, Authorizations.EMPTY);
Scanner peer = clientPeer.createScanner(peerTable, Authorizations.EMPTY)) {
Iterator<Entry<Key, Value>> managerIter = manager.iterator(), peerIter = peer.iterator();
Entry<Key, Value> managerEntry = null, peerEntry = null;
while (managerIter.hasNext() && peerIter.hasNext()) {
managerEntry = managerIter.next();
peerEntry = peerIter.next();
assertEquals(managerEntry.getKey() + " was not equal to " + peerEntry.getKey(), 0, managerEntry.getKey().compareTo(peerEntry.getKey(), PartialKey.ROW_COLFAM_COLQUAL_COLVIS));
assertEquals(managerEntry.getValue(), peerEntry.getValue());
}
log.info("Last manager entry: {}", managerEntry);
log.info("Last peer entry: {}", peerEntry);
assertFalse("Had more data to read from the manager", managerIter.hasNext());
assertFalse("Had more data to read from the peer", peerIter.hasNext());
}
} finally {
peerCluster.stop();
}
}
use of org.apache.accumulo.miniclusterImpl.MiniAccumuloClusterImpl in project accumulo by apache.
the class MultiInstanceReplicationIT method dataReplicatedToCorrectTableWithoutDrain.
@Test
public void dataReplicatedToCorrectTableWithoutDrain() throws Exception {
MiniAccumuloConfigImpl peerCfg = new MiniAccumuloConfigImpl(createTestDir(this.getClass().getName() + "_" + this.testName.getMethodName() + "_peer"), ROOT_PASSWORD);
peerCfg.setNumTservers(1);
peerCfg.setInstanceName("peer");
peerCfg.setProperty(Property.REPLICATION_NAME, "peer");
updatePeerConfigFromPrimary(getCluster().getConfig(), peerCfg);
MiniAccumuloClusterImpl peer1Cluster = new MiniAccumuloClusterImpl(peerCfg);
peer1Cluster.start();
try (AccumuloClient clientManager = Accumulo.newClient().from(getClientProperties()).build();
AccumuloClient clientPeer = peer1Cluster.createAccumuloClient("root", new PasswordToken(ROOT_PASSWORD))) {
String peerClusterName = "peer";
String peerUserName = "repl";
String peerPassword = "passwd";
// Create a user on the peer for replication to use
clientPeer.securityOperations().createLocalUser(peerUserName, new PasswordToken(peerPassword));
// Configure the credentials we should use to authenticate ourselves to the peer for
// replication
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEER_USER.getKey() + peerClusterName, peerUserName);
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEER_PASSWORD.getKey() + peerClusterName, peerPassword);
// ...peer = AccumuloReplicaSystem,instanceName,zookeepers
clientManager.instanceOperations().setProperty(Property.REPLICATION_PEERS.getKey() + peerClusterName, ReplicaSystemFactory.getPeerConfigurationValue(AccumuloReplicaSystem.class, AccumuloReplicaSystem.buildConfiguration(peer1Cluster.getInstanceName(), peer1Cluster.getZooKeepers())));
String managerTable1 = "manager1", peerTable1 = "peer1", managerTable2 = "manager2", peerTable2 = "peer2";
// Create tables
clientPeer.tableOperations().create(peerTable1, new NewTableConfiguration());
String peerTableId1 = clientPeer.tableOperations().tableIdMap().get(peerTable1);
assertNotNull(peerTableId1);
clientPeer.tableOperations().create(peerTable2, new NewTableConfiguration());
String peerTableId2 = clientPeer.tableOperations().tableIdMap().get(peerTable2);
assertNotNull(peerTableId2);
Map<String, String> props1 = new HashMap<>();
props1.put(Property.TABLE_REPLICATION.getKey(), "true");
props1.put(Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName, peerTableId2);
clientManager.tableOperations().create(managerTable1, new NewTableConfiguration().setProperties(props1));
String managerTableId1 = clientManager.tableOperations().tableIdMap().get(managerTable1);
assertNotNull(managerTableId1);
Map<String, String> props2 = new HashMap<>();
props2.put(Property.TABLE_REPLICATION.getKey(), "true");
props2.put(Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName, peerTableId2);
clientManager.tableOperations().create(managerTable2, new NewTableConfiguration().setProperties(props2));
String managerTableId2 = clientManager.tableOperations().tableIdMap().get(managerTable2);
assertNotNull(managerTableId2);
// Give our replication user the ability to write to the tables
clientPeer.securityOperations().grantTablePermission(peerUserName, peerTable1, TablePermission.WRITE);
clientPeer.securityOperations().grantTablePermission(peerUserName, peerTable2, TablePermission.WRITE);
// Replicate this table to the peerClusterName in a table with the peerTableId table id
clientManager.tableOperations().setProperty(managerTable1, Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName, peerTableId1);
clientManager.tableOperations().setProperty(managerTable2, Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName, peerTableId2);
// Write some data to table1
try (BatchWriter bw = clientManager.createBatchWriter(managerTable1)) {
for (int rows = 0; rows < 2500; rows++) {
Mutation m = new Mutation(managerTable1 + rows);
for (int cols = 0; cols < 100; cols++) {
String value = Integer.toString(cols);
m.put(value, "", value);
}
bw.addMutation(m);
}
}
// Write some data to table2
try (BatchWriter bw = clientManager.createBatchWriter(managerTable2)) {
for (int rows = 0; rows < 2500; rows++) {
Mutation m = new Mutation(managerTable2 + rows);
for (int cols = 0; cols < 100; cols++) {
String value = Integer.toString(cols);
m.put(value, "", value);
}
bw.addMutation(m);
}
}
log.info("Wrote all data to manager cluster");
for (ProcessReference proc : cluster.getProcesses().get(ServerType.TABLET_SERVER)) {
cluster.killProcess(ServerType.TABLET_SERVER, proc);
}
cluster.exec(TabletServer.class);
while (!ReplicationTable.isOnline(clientManager)) {
log.info("Replication table still offline, waiting");
Thread.sleep(5000);
}
// Wait until we fully replicated something
boolean fullyReplicated = false;
for (int i = 0; i < 10 && !fullyReplicated; i++) {
sleepUninterruptibly(2, TimeUnit.SECONDS);
try (Scanner s = ReplicationTable.getScanner(clientManager)) {
WorkSection.limit(s);
for (Entry<Key, Value> entry : s) {
Status status = Status.parseFrom(entry.getValue().get());
if (StatusUtil.isFullyReplicated(status)) {
fullyReplicated |= true;
}
}
}
}
assertNotEquals(0, fullyReplicated);
// We have to wait for the manager to assign the replication work, a local tserver to process
// it, and then the remote tserver to replay it
// Be cautious in how quickly we assert that the data is present on the peer
long countTable = 0L;
for (int i = 0; i < 10; i++) {
for (Entry<Key, Value> entry : clientPeer.createScanner(peerTable1, Authorizations.EMPTY)) {
countTable++;
assertTrue("Found unexpected key-value" + entry.getKey().toStringNoTruncate() + " " + entry.getValue(), entry.getKey().getRow().toString().startsWith(managerTable1));
}
log.info("Found {} records in {}", countTable, peerTable1);
if (countTable == 0L) {
Thread.sleep(5000);
} else {
break;
}
}
assertTrue("Found no records in " + peerTable1 + " in the peer cluster", countTable > 0);
// Be cautious in how quickly we assert that the data is present on the peer
for (int i = 0; i < 10; i++) {
countTable = 0L;
for (Entry<Key, Value> entry : clientPeer.createScanner(peerTable2, Authorizations.EMPTY)) {
countTable++;
assertTrue("Found unexpected key-value" + entry.getKey().toStringNoTruncate() + " " + entry.getValue(), entry.getKey().getRow().toString().startsWith(managerTable2));
}
log.info("Found {} records in {}", countTable, peerTable2);
if (countTable == 0L) {
Thread.sleep(5000);
} else {
break;
}
}
assertTrue("Found no records in " + peerTable2 + " in the peer cluster", countTable > 0);
} finally {
peer1Cluster.stop();
}
}
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