@Override
public void configureMiniCluster(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) {
Map<String, String> siteConfig = cfg.getSiteConfig();
cfg.setNumTservers(1);
siteConfig.put(Property.TSERV_SESSION_MAXIDLE.getKey(), getMaxIdleTimeString());
siteConfig.put(Property.TSERV_READ_AHEAD_MAXCONCURRENT.getKey(), "11");
cfg.setSiteConfig(siteConfig);
}
@Override
public void configure(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) {
Map<String, String> props = new HashMap<String, String>();
props.put(Property.INSTANCE_ZK_TIMEOUT.getKey(), "3s");
cfg.setSiteConfig(props);
cfg.setNumTservers(1);
cfg.useMiniDFS(true);
}
@Override
public void configure(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) {
cfg.setNumTservers(1);
cfg.setProperty(Property.INSTANCE_ZK_TIMEOUT, "15s");
cfg.setProperty(Property.TSERV_WALOG_MAX_SIZE, "2M");
cfg.setProperty(Property.GC_CYCLE_START, "1s");
cfg.setProperty(Property.GC_CYCLE_DELAY, "5s");
cfg.setProperty(Property.REPLICATION_WORK_ASSIGNMENT_SLEEP, "1s");
cfg.setProperty(Property.MASTER_REPLICATION_SCAN_INTERVAL, "1s");
cfg.setProperty(Property.REPLICATION_MAX_UNIT_SIZE, "8M");
cfg.setProperty(Property.REPLICATION_NAME, "master");
cfg.setProperty(Property.REPLICATION_WORK_ASSIGNER, UnorderedWorkAssigner.class.getName());
cfg.setProperty(Property.TSERV_TOTAL_MUTATION_QUEUE_MAX, "1M");
hadoopCoreSite.set("fs.file.impl", RawLocalFileSystem.class.getName());
}
@Override
public void configure(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) {
cfg.setNumTservers(1);
cfg.setProperty(Property.TSERV_ASSIGNMENT_MAXCONCURRENT, "1");
}
@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 {
Connector connMaster = getConnector();
Connector connPeer = peer1Cluster.getConnector("root", new PasswordToken(ROOT_PASSWORD));
String peerClusterName = "peer";
String peerUserName = "******";
String peerPassword = "******";
// Create a user on the peer for replication to use
connPeer.securityOperations().createLocalUser(peerUserName, new PasswordToken(peerPassword));
// Configure the credentials we should use to authenticate ourselves to the peer for
// replication
connMaster
.instanceOperations()
.setProperty(Property.REPLICATION_PEER_USER.getKey() + peerClusterName, peerUserName);
connMaster
.instanceOperations()
.setProperty(Property.REPLICATION_PEER_PASSWORD.getKey() + peerClusterName, peerPassword);
// ...peer = AccumuloReplicaSystem,instanceName,zookeepers
connMaster
.instanceOperations()
.setProperty(
Property.REPLICATION_PEERS.getKey() + peerClusterName,
ReplicaSystemFactory.getPeerConfigurationValue(
AccumuloReplicaSystem.class,
AccumuloReplicaSystem.buildConfiguration(
peer1Cluster.getInstanceName(), peer1Cluster.getZooKeepers())));
String masterTable1 = "master1",
peerTable1 = "peer1",
masterTable2 = "master2",
peerTable2 = "peer2";
connMaster.tableOperations().create(masterTable1);
String masterTableId1 = connMaster.tableOperations().tableIdMap().get(masterTable1);
Assert.assertNotNull(masterTableId1);
connMaster.tableOperations().create(masterTable2);
String masterTableId2 = connMaster.tableOperations().tableIdMap().get(masterTable2);
Assert.assertNotNull(masterTableId2);
connPeer.tableOperations().create(peerTable1);
String peerTableId1 = connPeer.tableOperations().tableIdMap().get(peerTable1);
Assert.assertNotNull(peerTableId1);
connPeer.tableOperations().create(peerTable2);
String peerTableId2 = connPeer.tableOperations().tableIdMap().get(peerTable2);
Assert.assertNotNull(peerTableId2);
// Give our replication user the ability to write to the tables
connPeer
.securityOperations()
.grantTablePermission(peerUserName, peerTable1, TablePermission.WRITE);
connPeer
.securityOperations()
.grantTablePermission(peerUserName, peerTable2, TablePermission.WRITE);
// Replicate this table to the peerClusterName in a table with the peerTableId table id
connMaster
.tableOperations()
.setProperty(masterTable1, Property.TABLE_REPLICATION.getKey(), "true");
connMaster
.tableOperations()
.setProperty(
masterTable1,
Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName,
peerTableId1);
connMaster
.tableOperations()
.setProperty(masterTable2, Property.TABLE_REPLICATION.getKey(), "true");
connMaster
.tableOperations()
.setProperty(
masterTable2,
Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName,
peerTableId2);
// Wait for zookeeper updates (configuration) to propagate
sleepUninterruptibly(3, TimeUnit.SECONDS);
// Write some data to table1
BatchWriter bw = connMaster.createBatchWriter(masterTable1, new BatchWriterConfig());
for (int rows = 0; rows < 2500; rows++) {
Mutation m = new Mutation(masterTable1 + rows);
for (int cols = 0; cols < 100; cols++) {
String value = Integer.toString(cols);
m.put(value, "", value);
}
bw.addMutation(m);
}
bw.close();
// Write some data to table2
bw = connMaster.createBatchWriter(masterTable2, new BatchWriterConfig());
for (int rows = 0; rows < 2500; rows++) {
Mutation m = new Mutation(masterTable2 + rows);
for (int cols = 0; cols < 100; cols++) {
String value = Integer.toString(cols);
m.put(value, "", value);
}
bw.addMutation(m);
}
bw.close();
log.info("Wrote all data to master cluster");
while (!ReplicationTable.isOnline(connMaster)) {
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);
Scanner s = ReplicationTable.getScanner(connMaster);
WorkSection.limit(s);
for (Entry<Key, Value> entry : s) {
Status status = Status.parseFrom(entry.getValue().get());
if (StatusUtil.isFullyReplicated(status)) {
fullyReplicated |= true;
}
}
}
Assert.assertNotEquals(0, fullyReplicated);
long countTable = 0l;
// Check a few times
for (int i = 0; i < 10; i++) {
countTable = 0l;
for (Entry<Key, Value> entry : connPeer.createScanner(peerTable1, Authorizations.EMPTY)) {
countTable++;
Assert.assertTrue(
"Found unexpected key-value"
+ entry.getKey().toStringNoTruncate()
+ " "
+ entry.getValue(),
entry.getKey().getRow().toString().startsWith(masterTable1));
}
log.info("Found {} records in {}", countTable, peerTable1);
if (0 < countTable) {
break;
}
Thread.sleep(2000);
}
Assert.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 : connPeer.createScanner(peerTable2, Authorizations.EMPTY)) {
countTable++;
Assert.assertTrue(
"Found unexpected key-value"
+ entry.getKey().toStringNoTruncate()
+ " "
+ entry.getValue(),
entry.getKey().getRow().toString().startsWith(masterTable2));
}
log.info("Found {} records in {}", countTable, peerTable2);
if (0 < countTable) {
break;
}
Thread.sleep(2000);
}
Assert.assertTrue("Did not find any records in " + peerTable2 + " on peer", countTable > 0);
} finally {
peer1Cluster.stop();
}
}
@Test
public void dataWasReplicatedToThePeerWithoutDrain() 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();
Connector connMaster = getConnector();
Connector connPeer = peerCluster.getConnector("root", new PasswordToken(ROOT_PASSWORD));
String peerUserName = "******";
String peerPassword = "******";
// Create a user on the peer for replication to use
connPeer.securityOperations().createLocalUser(peerUserName, new PasswordToken(peerPassword));
String peerClusterName = "peer";
// ...peer = AccumuloReplicaSystem,instanceName,zookeepers
connMaster
.instanceOperations()
.setProperty(
Property.REPLICATION_PEERS.getKey() + peerClusterName,
ReplicaSystemFactory.getPeerConfigurationValue(
AccumuloReplicaSystem.class,
AccumuloReplicaSystem.buildConfiguration(
peerCluster.getInstanceName(), peerCluster.getZooKeepers())));
// Configure the credentials we should use to authenticate ourselves to the peer for replication
connMaster
.instanceOperations()
.setProperty(Property.REPLICATION_PEER_USER.getKey() + peerClusterName, peerUserName);
connMaster
.instanceOperations()
.setProperty(Property.REPLICATION_PEER_PASSWORD.getKey() + peerClusterName, peerPassword);
String masterTable = "master", peerTable = "peer";
connMaster.tableOperations().create(masterTable);
String masterTableId = connMaster.tableOperations().tableIdMap().get(masterTable);
Assert.assertNotNull(masterTableId);
connPeer.tableOperations().create(peerTable);
String peerTableId = connPeer.tableOperations().tableIdMap().get(peerTable);
Assert.assertNotNull(peerTableId);
// Give our replication user the ability to write to the table
connPeer
.securityOperations()
.grantTablePermission(peerUserName, peerTable, TablePermission.WRITE);
// Replicate this table to the peerClusterName in a table with the peerTableId table id
connMaster
.tableOperations()
.setProperty(masterTable, Property.TABLE_REPLICATION.getKey(), "true");
connMaster
.tableOperations()
.setProperty(
masterTable, Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName, peerTableId);
// Write some data to table1
BatchWriter bw = connMaster.createBatchWriter(masterTable, new BatchWriterConfig());
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);
}
bw.close();
log.info("Wrote all data to master cluster");
Set<String> files = connMaster.replicationOperations().referencedFiles(masterTable);
for (String s : files) {
log.info("Found referenced file for " + masterTable + ": " + s);
}
for (ProcessReference proc : cluster.getProcesses().get(ServerType.TABLET_SERVER)) {
cluster.killProcess(ServerType.TABLET_SERVER, proc);
}
cluster.exec(TabletServer.class);
Iterators.size(connMaster.createScanner(masterTable, Authorizations.EMPTY).iterator());
for (Entry<Key, Value> kv :
connMaster.createScanner(ReplicationTable.NAME, Authorizations.EMPTY)) {
log.debug(
kv.getKey().toStringNoTruncate()
+ " "
+ ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
}
connMaster.replicationOperations().drain(masterTable, files);
Scanner master = connMaster.createScanner(masterTable, Authorizations.EMPTY),
peer = connPeer.createScanner(peerTable, Authorizations.EMPTY);
Iterator<Entry<Key, Value>> masterIter = master.iterator(), peerIter = peer.iterator();
Assert.assertTrue("No data in master table", masterIter.hasNext());
Assert.assertTrue("No data in peer table", peerIter.hasNext());
while (masterIter.hasNext() && peerIter.hasNext()) {
Entry<Key, Value> masterEntry = masterIter.next(), peerEntry = peerIter.next();
Assert.assertEquals(
peerEntry.getKey() + " was not equal to " + peerEntry.getKey(),
0,
masterEntry.getKey().compareTo(peerEntry.getKey(), PartialKey.ROW_COLFAM_COLQUAL_COLVIS));
Assert.assertEquals(masterEntry.getValue(), peerEntry.getValue());
}
Assert.assertFalse("Had more data to read from the master", masterIter.hasNext());
Assert.assertFalse("Had more data to read from the peer", peerIter.hasNext());
peerCluster.stop();
}
@Test
public void dataReplicatedToCorrectTable() 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 {
Connector connMaster = getConnector();
Connector connPeer = peer1Cluster.getConnector("root", new PasswordToken(ROOT_PASSWORD));
String peerClusterName = "peer";
String peerUserName = "******", peerPassword = "******";
// Create local user
connPeer.securityOperations().createLocalUser(peerUserName, new PasswordToken(peerPassword));
connMaster
.instanceOperations()
.setProperty(Property.REPLICATION_PEER_USER.getKey() + peerClusterName, peerUserName);
connMaster
.instanceOperations()
.setProperty(Property.REPLICATION_PEER_PASSWORD.getKey() + peerClusterName, peerPassword);
// ...peer = AccumuloReplicaSystem,instanceName,zookeepers
connMaster
.instanceOperations()
.setProperty(
Property.REPLICATION_PEERS.getKey() + peerClusterName,
ReplicaSystemFactory.getPeerConfigurationValue(
AccumuloReplicaSystem.class,
AccumuloReplicaSystem.buildConfiguration(
peer1Cluster.getInstanceName(), peer1Cluster.getZooKeepers())));
String masterTable1 = "master1",
peerTable1 = "peer1",
masterTable2 = "master2",
peerTable2 = "peer2";
// Create tables
connMaster.tableOperations().create(masterTable1);
String masterTableId1 = connMaster.tableOperations().tableIdMap().get(masterTable1);
Assert.assertNotNull(masterTableId1);
connMaster.tableOperations().create(masterTable2);
String masterTableId2 = connMaster.tableOperations().tableIdMap().get(masterTable2);
Assert.assertNotNull(masterTableId2);
connPeer.tableOperations().create(peerTable1);
String peerTableId1 = connPeer.tableOperations().tableIdMap().get(peerTable1);
Assert.assertNotNull(peerTableId1);
connPeer.tableOperations().create(peerTable2);
String peerTableId2 = connPeer.tableOperations().tableIdMap().get(peerTable2);
Assert.assertNotNull(peerTableId2);
// Grant write permission
connPeer
.securityOperations()
.grantTablePermission(peerUserName, peerTable1, TablePermission.WRITE);
connPeer
.securityOperations()
.grantTablePermission(peerUserName, peerTable2, TablePermission.WRITE);
// Replicate this table to the peerClusterName in a table with the peerTableId table id
connMaster
.tableOperations()
.setProperty(masterTable1, Property.TABLE_REPLICATION.getKey(), "true");
connMaster
.tableOperations()
.setProperty(
masterTable1,
Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName,
peerTableId1);
connMaster
.tableOperations()
.setProperty(masterTable2, Property.TABLE_REPLICATION.getKey(), "true");
connMaster
.tableOperations()
.setProperty(
masterTable2,
Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName,
peerTableId2);
// Wait for zookeeper updates (configuration) to propogate
sleepUninterruptibly(3, TimeUnit.SECONDS);
// Write some data to table1
BatchWriter bw = connMaster.createBatchWriter(masterTable1, new BatchWriterConfig());
long masterTable1Records = 0l;
for (int rows = 0; rows < 2500; rows++) {
Mutation m = new Mutation(masterTable1 + rows);
for (int cols = 0; cols < 100; cols++) {
String value = Integer.toString(cols);
m.put(value, "", value);
masterTable1Records++;
}
bw.addMutation(m);
}
bw.close();
// Write some data to table2
bw = connMaster.createBatchWriter(masterTable2, new BatchWriterConfig());
long masterTable2Records = 0l;
for (int rows = 0; rows < 2500; rows++) {
Mutation m = new Mutation(masterTable2 + rows);
for (int cols = 0; cols < 100; cols++) {
String value = Integer.toString(cols);
m.put(value, "", value);
masterTable2Records++;
}
bw.addMutation(m);
}
bw.close();
log.info("Wrote all data to master cluster");
Set<String> filesFor1 = connMaster.replicationOperations().referencedFiles(masterTable1),
filesFor2 = connMaster.replicationOperations().referencedFiles(masterTable2);
while (!ReplicationTable.isOnline(connMaster)) {
Thread.sleep(500);
}
// Restart the tserver to force a close on the WAL
for (ProcessReference proc : cluster.getProcesses().get(ServerType.TABLET_SERVER)) {
cluster.killProcess(ServerType.TABLET_SERVER, proc);
}
cluster.exec(TabletServer.class);
log.info("Restarted the tserver");
// Read the data -- the tserver is back up and running
Iterators.size(connMaster.createScanner(masterTable1, Authorizations.EMPTY).iterator());
// Wait for both tables to be replicated
log.info("Waiting for {} for {}", filesFor1, masterTable1);
connMaster.replicationOperations().drain(masterTable1, filesFor1);
log.info("Waiting for {} for {}", filesFor2, masterTable2);
connMaster.replicationOperations().drain(masterTable2, filesFor2);
long countTable = 0l;
for (int i = 0; i < 5; i++) {
countTable = 0l;
for (Entry<Key, Value> entry : connPeer.createScanner(peerTable1, Authorizations.EMPTY)) {
countTable++;
Assert.assertTrue(
"Found unexpected key-value"
+ entry.getKey().toStringNoTruncate()
+ " "
+ entry.getValue(),
entry.getKey().getRow().toString().startsWith(masterTable1));
}
log.info("Found {} records in {}", countTable, peerTable1);
if (masterTable1Records != countTable) {
log.warn(
"Did not find {} expected records in {}, only found {}",
masterTable1Records,
peerTable1,
countTable);
}
}
Assert.assertEquals(masterTable1Records, countTable);
for (int i = 0; i < 5; i++) {
countTable = 0l;
for (Entry<Key, Value> entry : connPeer.createScanner(peerTable2, Authorizations.EMPTY)) {
countTable++;
Assert.assertTrue(
"Found unexpected key-value"
+ entry.getKey().toStringNoTruncate()
+ " "
+ entry.getValue(),
entry.getKey().getRow().toString().startsWith(masterTable2));
}
log.info("Found {} records in {}", countTable, peerTable2);
if (masterTable2Records != countTable) {
log.warn(
"Did not find {} expected records in {}, only found {}",
masterTable2Records,
peerTable2,
countTable);
}
}
Assert.assertEquals(masterTable2Records, countTable);
} finally {
peer1Cluster.stop();
}
}
@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 {
final Connector connMaster = getConnector();
final Connector connPeer = peerCluster.getConnector("root", new PasswordToken(ROOT_PASSWORD));
ReplicationTable.setOnline(connMaster);
String peerUserName = "******", peerPassword = "******";
String peerClusterName = "peer";
connPeer.securityOperations().createLocalUser(peerUserName, new PasswordToken(peerPassword));
connMaster
.instanceOperations()
.setProperty(Property.REPLICATION_PEER_USER.getKey() + peerClusterName, peerUserName);
connMaster
.instanceOperations()
.setProperty(Property.REPLICATION_PEER_PASSWORD.getKey() + peerClusterName, peerPassword);
// ...peer = AccumuloReplicaSystem,instanceName,zookeepers
connMaster
.instanceOperations()
.setProperty(
Property.REPLICATION_PEERS.getKey() + peerClusterName,
ReplicaSystemFactory.getPeerConfigurationValue(
AccumuloReplicaSystem.class,
AccumuloReplicaSystem.buildConfiguration(
peerCluster.getInstanceName(), peerCluster.getZooKeepers())));
final String masterTable = "master", peerTable = "peer";
connMaster.tableOperations().create(masterTable);
String masterTableId = connMaster.tableOperations().tableIdMap().get(masterTable);
Assert.assertNotNull(masterTableId);
connPeer.tableOperations().create(peerTable);
String peerTableId = connPeer.tableOperations().tableIdMap().get(peerTable);
Assert.assertNotNull(peerTableId);
connPeer
.securityOperations()
.grantTablePermission(peerUserName, peerTable, TablePermission.WRITE);
// Replicate this table to the peerClusterName in a table with the peerTableId table id
connMaster
.tableOperations()
.setProperty(masterTable, Property.TABLE_REPLICATION.getKey(), "true");
connMaster
.tableOperations()
.setProperty(
masterTable,
Property.TABLE_REPLICATION_TARGET.getKey() + peerClusterName,
peerTableId);
// Wait for zookeeper updates (configuration) to propagate
sleepUninterruptibly(3, TimeUnit.SECONDS);
// Write some data to table1
BatchWriter bw = connMaster.createBatchWriter(masterTable, new BatchWriterConfig());
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);
}
bw.close();
log.info("Wrote all data to master cluster");
final Set<String> filesNeedingReplication =
connMaster.replicationOperations().referencedFiles(masterTable);
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(connMaster).iterator());
log.info("TabletServer is online");
log.info("");
log.info("Fetching metadata records:");
for (Entry<Key, Value> kv :
connMaster.createScanner(MetadataTable.NAME, Authorizations.EMPTY)) {
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:");
for (Entry<Key, Value> kv : ReplicationTable.getScanner(connMaster)) {
log.info(
kv.getKey().toStringNoTruncate()
+ " "
+ ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
}
Future<Boolean> future =
executor.submit(
new Callable<Boolean>() {
@Override
public Boolean call() throws Exception {
connMaster.replicationOperations().drain(masterTable, filesNeedingReplication);
log.info("Drain completed");
return true;
}
});
long timeoutSeconds = timeoutFactor * 30;
try {
future.get(timeoutSeconds, TimeUnit.SECONDS);
} catch (TimeoutException e) {
future.cancel(true);
Assert.fail("Drain did not finish within " + timeoutSeconds + " seconds");
}
log.info("drain completed");
log.info("");
log.info("Fetching metadata records:");
for (Entry<Key, Value> kv :
connMaster.createScanner(MetadataTable.NAME, Authorizations.EMPTY)) {
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:");
for (Entry<Key, Value> kv : ReplicationTable.getScanner(connMaster)) {
log.info(
kv.getKey().toStringNoTruncate()
+ " "
+ ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
}
Scanner master = connMaster.createScanner(masterTable, Authorizations.EMPTY),
peer = connPeer.createScanner(peerTable, Authorizations.EMPTY);
Iterator<Entry<Key, Value>> masterIter = master.iterator(), peerIter = peer.iterator();
Entry<Key, Value> masterEntry = null, peerEntry = null;
while (masterIter.hasNext() && peerIter.hasNext()) {
masterEntry = masterIter.next();
peerEntry = peerIter.next();
Assert.assertEquals(
masterEntry.getKey() + " was not equal to " + peerEntry.getKey(),
0,
masterEntry
.getKey()
.compareTo(peerEntry.getKey(), PartialKey.ROW_COLFAM_COLQUAL_COLVIS));
Assert.assertEquals(masterEntry.getValue(), peerEntry.getValue());
}
log.info("Last master entry: " + masterEntry);
log.info("Last peer entry: " + peerEntry);
Assert.assertFalse("Had more data to read from the master", masterIter.hasNext());
Assert.assertFalse("Had more data to read from the peer", peerIter.hasNext());
} finally {
peerCluster.stop();
}
}