Examples with MiniAccumuloClusterImpl org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImpl used on opensource projects

Example 26 with MiniAccumuloClusterImpl

use of org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImpl in project accumulo by apache.

the class ConfigurableMacBase method createMiniAccumulo.

private void createMiniAccumulo() throws Exception {
    // createTestDir will give us a empty directory, we don't need to clean it up ourselves
    File baseDir = createTestDir(this.getClass().getName() + "_" + this.testName.getMethodName());
    MiniAccumuloConfigImpl cfg = new MiniAccumuloConfigImpl(baseDir, ROOT_PASSWORD);
    String nativePathInDevTree = NativeMapIT.nativeMapLocation().getAbsolutePath();
    String nativePathInMapReduce = new File(System.getProperty("user.dir")).toString();
    cfg.setNativeLibPaths(nativePathInDevTree, nativePathInMapReduce);
    cfg.setProperty(Property.GC_FILE_ARCHIVE, Boolean.TRUE.toString());
    Configuration coreSite = new Configuration(false);
    cfg.setProperty(Property.TSERV_NATIVEMAP_ENABLED, Boolean.TRUE.toString());
    configure(cfg, coreSite);
    configureForEnvironment(cfg, getClass(), getSslDir(baseDir));
    cluster = new MiniAccumuloClusterImpl(cfg);
    if (coreSite.size() > 0) {
        File csFile = new File(cluster.getConfig().getConfDir(), "core-site.xml");
        if (csFile.exists()) {
            coreSite.addResource(new Path(csFile.getAbsolutePath()));
        }
        File tmp = new File(csFile.getAbsolutePath() + ".tmp");
        OutputStream out = new BufferedOutputStream(new FileOutputStream(tmp));
        coreSite.writeXml(out);
        out.close();
        assertTrue(tmp.renameTo(csFile));
    }
    beforeClusterStart(cfg);
}

Example 27 with MiniAccumuloClusterImpl

use of org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImpl in project accumulo by apache.

the class MultiInstanceReplicationIT method dataReplicatedToCorrectTable.

@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");
    peerCfg.setProperty(Property.REPLICATION_NAME, "peer");
    updatePeerConfigFromPrimary(getCluster().getConfig(), peerCfg);
    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 = "peer", peerPassword = "foo";
        // 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);
        // 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);
        log.info("Files to replicate for table1: " + filesFor1);
        log.info("Files to replicate for table2: " + filesFor2);
        // 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());
        while (!ReplicationTable.isOnline(connMaster)) {
            log.info("Replication table still offline, waiting");
            Thread.sleep(5000);
        }
        // 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 (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);
        Assert.assertEquals(masterTable1Records, countTable);
        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);
        Assert.assertEquals(masterTable2Records, countTable);
    } finally {
        peer1Cluster.stop();
    }
}

Example 28 with MiniAccumuloClusterImpl

use of org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImpl in project accumulo by apache.

the class MultiInstanceReplicationIT method dataWasReplicatedToThePeerWithoutDrain.

@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");
    peerCfg.setProperty(Property.REPLICATION_NAME, "peer");
    updatePeerConfigFromPrimary(getCluster().getConfig(), peerCfg);
    MiniAccumuloClusterImpl peerCluster = new MiniAccumuloClusterImpl(peerCfg);
    peerCluster.start();
    Connector connMaster = getConnector();
    Connector connPeer = peerCluster.getConnector("root", new PasswordToken(ROOT_PASSWORD));
    String peerUserName = "repl";
    String peerPassword = "passwd";
    // 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);
    log.info("Files to replicate:" + files);
    for (ProcessReference proc : cluster.getProcesses().get(ServerType.TABLET_SERVER)) {
        cluster.killProcess(ServerType.TABLET_SERVER, proc);
    }
    cluster.exec(TabletServer.class);
    while (!ReplicationTable.isOnline(connMaster)) {
        log.info("Replication table still offline, waiting");
        Thread.sleep(5000);
    }
    Iterators.size(connMaster.createScanner(masterTable, Authorizations.EMPTY).iterator());
    for (Entry<Key, Value> kv : ReplicationTable.getScanner(connMaster)) {
        log.debug("{} {}", kv.getKey().toStringNoTruncate(), ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
    }
    connMaster.replicationOperations().drain(masterTable, files);
    try (Scanner master = connMaster.createScanner(masterTable, Authorizations.EMPTY);
        Scanner peer = connPeer.createScanner(peerTable, Authorizations.EMPTY)) {
        Iterator<Entry<Key, Value>> masterIter = master.iterator(), peerIter = peer.iterator();
        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();
}

Example 29 with MiniAccumuloClusterImpl

use of org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImpl in project accumulo by apache.

the class SimpleProxyBase method bulkImport.

@Test
public void bulkImport() throws Exception {
    MiniAccumuloClusterImpl cluster = SharedMiniClusterBase.getCluster();
    FileSystem fs = cluster.getFileSystem();
    Path base = cluster.getTemporaryPath();
    Path dir = new Path(base, "test");
    assertTrue(fs.mkdirs(dir));
    // Write an RFile
    String filename = dir + "/bulk/import/rfile.rf";
    FileSKVWriter writer = FileOperations.getInstance().newWriterBuilder().forFile(filename, fs, fs.getConf()).withTableConfiguration(DefaultConfiguration.getInstance()).build();
    writer.startDefaultLocalityGroup();
    writer.append(new org.apache.accumulo.core.data.Key(new Text("a"), new Text("b"), new Text("c")), new Value("value".getBytes(UTF_8)));
    writer.close();
    // Create failures directory
    fs.mkdirs(new Path(dir + "/bulk/fail"));
    // Run the bulk import
    client.importDirectory(creds, tableName, dir + "/bulk/import", dir + "/bulk/fail", true);
    // Make sure we find the data
    String scanner = client.createScanner(creds, tableName, null);
    ScanResult more = client.nextK(scanner, 100);
    client.closeScanner(scanner);
    assertEquals(1, more.results.size());
    ByteBuffer maxRow = client.getMaxRow(creds, tableName, null, null, false, null, false);
    assertEquals(s2bb("a"), maxRow);
}

Example 30 with MiniAccumuloClusterImpl

use of org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImpl in project accumulo by apache.

the class UnorderedWorkAssignerReplicationIT method dataReplicatedToCorrectTable.

@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 = "peer", peerPassword = "foo";
        // 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();
    }
}