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Example 71 with Table

use of herddb.model.Table in project herddb by diennea.

the class BootAsNewLeaderTest method testLeaderOnlineLogNoMoreAvailableDataAlreadyPresentBootAsNewLeader.

@Test
public void testLeaderOnlineLogNoMoreAvailableDataAlreadyPresentBootAsNewLeader() throws Exception {
    final AtomicInteger countErase = new AtomicInteger();
    SystemInstrumentation.addListener(new SystemInstrumentation.SingleInstrumentationPointListener("eraseTablespaceData") {

        @Override
        public void acceptSingle(Object... args) throws Exception {
            countErase.incrementAndGet();
        }
    });
    ServerConfiguration serverconfig_1 = newServerConfigurationWithAutoPort(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_MODE, ServerConfiguration.PROPERTY_MODE_CLUSTER);
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ENFORCE_LEADERSHIP, false);
    serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_LEDGERS_RETENTION_PERIOD, 1);
    serverconfig_1.set(ServerConfiguration.PROPERTY_CHECKPOINT_PERIOD, 0);
    // disabled
    serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_MAX_IDLE_TIME, 0);
    ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath());
    Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).column("s", ColumnTypes.INTEGER).primaryKey("c").build();
    Index index = Index.builder().onTable(table).type(Index.TYPE_BRIN).column("s", ColumnTypes.STRING).build();
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        server_1.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeStatement(new CreateIndexStatement(index), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 1, "s", "1")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 2, "s", "2")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 3, "s", "3")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4, "s", "4")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        TranslatedQuery translated = server_1.getManager().getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM " + TableSpace.DEFAULT + ".t1 WHERE s=1", Collections.emptyList(), true, true, false, -1);
        ScanStatement statement = translated.plan.mainStatement.unwrap(ScanStatement.class);
        assertTrue(statement.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
        try (DataScanner scan = server_1.getManager().scan(statement, translated.context, TransactionContext.NO_TRANSACTION)) {
            assertEquals(1, scan.consume().size());
        }
    }
    String tableSpaceUUID;
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        {
            ZookeeperMetadataStorageManager man = (ZookeeperMetadataStorageManager) server_1.getMetadataStorageManager();
            tableSpaceUUID = man.describeTableSpace(TableSpace.DEFAULT).uuid;
            LedgersInfo ledgersList = ZookeeperMetadataStorageManager.readActualLedgersListFromZookeeper(man.getZooKeeper(), testEnv.getPath() + "/ledgers", tableSpaceUUID);
            assertEquals(2, ledgersList.getActiveLedgers().size());
        }
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 5, "s", "5")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().checkpoint();
    }
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        {
            ZookeeperMetadataStorageManager man = (ZookeeperMetadataStorageManager) server_1.getMetadataStorageManager();
            LedgersInfo ledgersList = ZookeeperMetadataStorageManager.readActualLedgersListFromZookeeper(man.getZooKeeper(), testEnv.getPath() + "/ledgers", tableSpaceUUID);
            assertEquals(2, ledgersList.getActiveLedgers().size());
        }
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 6, "s", "6")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        {
            ZookeeperMetadataStorageManager man = (ZookeeperMetadataStorageManager) server_1.getMetadataStorageManager();
            LedgersInfo ledgersList = ZookeeperMetadataStorageManager.readActualLedgersListFromZookeeper(man.getZooKeeper(), testEnv.getPath() + "/ledgers", tableSpaceUUID);
            assertEquals(2, ledgersList.getActiveLedgers().size());
        }
        server_1.getManager().checkpoint();
    }
    assertEquals(0, countErase.get());
    LogSequenceNumber server2checkpointPosition;
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        // start server_2, and flush data locally
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, false));
            // wait for data to arrive on server_2
            for (int i = 0; i < 100; i++) {
                GetResult found = server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
                if (found.found()) {
                    break;
                }
                Thread.sleep(100);
            }
            // force a checkpoint, data is flushed to disk
            server_2.getManager().checkpoint();
            server2checkpointPosition = server_2.getManager().getTableSpaceManager(TableSpace.DEFAULT).getLog().getLastSequenceNumber();
            System.out.println("server2 checkpoint time: " + server2checkpointPosition);
        }
    }
    // start again server_1, in order to create a new ledger
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        BookkeeperCommitLog ll = (BookkeeperCommitLog) server_1.getManager().getTableSpaceManager(TableSpace.DEFAULT).getLog();
        // server_1 make much  progress
        ll.rollNewLedger();
        ll.rollNewLedger();
        ll.rollNewLedger();
        ll.rollNewLedger();
        ll.rollNewLedger();
        ll.rollNewLedger();
        ll.rollNewLedger();
        ll.rollNewLedger();
        // a checkpoint will delete old ledgers
        server_1.getManager().checkpoint();
        {
            ZookeeperMetadataStorageManager man = (ZookeeperMetadataStorageManager) server_1.getMetadataStorageManager();
            LedgersInfo ledgersList = ZookeeperMetadataStorageManager.readActualLedgersListFromZookeeper(man.getZooKeeper(), testEnv.getPath() + "/ledgers", tableSpaceUUID);
            System.out.println("ledgerList: " + ledgersList);
            assertEquals(1, ledgersList.getActiveLedgers().size());
            assertTrue(!ledgersList.getActiveLedgers().contains(ledgersList.getFirstLedger()));
            // we want to be sure that server_2 cannot recover from log
            assertTrue(!ledgersList.getActiveLedgers().contains(server2checkpointPosition.ledgerId));
        }
        assertEquals(1, countErase.get());
        // make server2 boot as leader, it will fence out server1
        // but server1 is not writing so it won't know from BK
        // it will see his new role from zookeeper (with a 'watch' notification)
        server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server2", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        // trying to become leader
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            assertFalse(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 10000, true));
        }
        // make server_1 leader again
        server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        // now server_2 must be able to boot, downloading data from server_1 and easing local state
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            assertFalse(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, true));
        }
        // make server_2 leader again
        server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server2", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        // stop server_1
        server_1.close();
        // it must have enough local data to boot
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, true));
        }
    }
}
Also used : Server(herddb.server.Server) ServerConfiguration(herddb.server.ServerConfiguration) Index(herddb.model.Index) InsertStatement(herddb.model.commands.InsertStatement) LedgersInfo(herddb.cluster.LedgersInfo) DataScanner(herddb.model.DataScanner) HashSet(java.util.HashSet) ScanStatement(herddb.model.commands.ScanStatement) AlterTableSpaceStatement(herddb.model.commands.AlterTableSpaceStatement) Table(herddb.model.Table) TranslatedQuery(herddb.sql.TranslatedQuery) GetResult(herddb.model.GetResult) ZookeeperMetadataStorageManager(herddb.cluster.ZookeeperMetadataStorageManager) CreateTableStatement(herddb.model.commands.CreateTableStatement) CreateIndexStatement(herddb.model.commands.CreateIndexStatement) LogSequenceNumber(herddb.log.LogSequenceNumber) SecondaryIndexSeek(herddb.index.SecondaryIndexSeek) AtomicInteger(java.util.concurrent.atomic.AtomicInteger) GetStatement(herddb.model.commands.GetStatement) SystemInstrumentation(herddb.utils.SystemInstrumentation) BookkeeperCommitLog(herddb.cluster.BookkeeperCommitLog) Test(org.junit.Test)

Example 72 with Table

use of herddb.model.Table in project herddb by diennea.

the class ChangeRoleTest method testChangeRoleAndReleaseMemory.

@Test
public void testChangeRoleAndReleaseMemory() throws Exception {
    ServerConfiguration serverconfig_1 = newServerConfigurationWithAutoPort(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_MODE, ServerConfiguration.PROPERTY_MODE_CLUSTER);
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ENFORCE_LEADERSHIP, false);
    // disabled
    serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_MAX_IDLE_TIME, 0);
    ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath());
    try (Server server_1 = new Server(serverconfig_1);
        Server server_2 = new Server(serverconfig_2)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        server_2.start();
        MemoryManager server2MemoryManager = server_2.getManager().getMemoryManager();
        Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).column("s", ColumnTypes.INTEGER).primaryKey("c").build();
        Index index = Index.builder().onTable(table).type(Index.TYPE_BRIN).column("s", ColumnTypes.STRING).build();
        server_1.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeStatement(new CreateIndexStatement(index), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 1, "s", "1")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 2, "s", "2")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 3, "s", "3")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4, "s", "4")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        // set forcibly server2 as new follower
        server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertEquals(0, server2MemoryManager.getDataPageReplacementPolicy().size());
        assertEquals(0, server2MemoryManager.getIndexPageReplacementPolicy().size());
        assertEquals(0, server2MemoryManager.getPKPageReplacementPolicy().size());
        server_2.waitForTableSpaceBoot(TableSpace.DEFAULT, false);
        assertEquals(1, server2MemoryManager.getDataPageReplacementPolicy().size());
        assertEquals(1, server2MemoryManager.getIndexPageReplacementPolicy().size());
        assertEquals(1, server2MemoryManager.getPKPageReplacementPolicy().size());
        // stop tablespace on server2
        server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_2.getManager().triggerActivator(ActivatorRunRequest.FULL);
        // wait for tablespace manager to be deallocated
        herddb.utils.TestUtils.waitForCondition(() -> {
            TableSpaceManager tableSpaceManager = server_2.getManager().getTableSpaceManager(TableSpace.DEFAULT);
            return tableSpaceManager == null;
        }, herddb.utils.TestUtils.NOOP, 100);
        // memory must have been totally released
        assertEquals(0, server2MemoryManager.getDataPageReplacementPolicy().size());
        assertEquals(0, server2MemoryManager.getIndexPageReplacementPolicy().size());
        assertEquals(0, server2MemoryManager.getPKPageReplacementPolicy().size());
        // start tablespace on server2, as let it become leader
        server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server2", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_2.waitForTableSpaceBoot(TableSpace.DEFAULT, true);
        assertTrue("unexpected value " + server2MemoryManager.getDataPageReplacementPolicy().size(), server2MemoryManager.getDataPageReplacementPolicy().size() >= 1);
        assertEquals(1, server2MemoryManager.getIndexPageReplacementPolicy().size());
        assertEquals(1, server2MemoryManager.getPKPageReplacementPolicy().size());
        server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        // wait for tablespace manager to be deallocated
        herddb.utils.TestUtils.waitForCondition(() -> {
            TableSpaceManager tableSpaceManager = server_2.getManager().getTableSpaceManager(TableSpace.DEFAULT);
            return tableSpaceManager == null;
        }, herddb.utils.TestUtils.NOOP, 100);
        // memory must have been totally released again
        assertEquals(0, server2MemoryManager.getDataPageReplacementPolicy().size());
        assertEquals(0, server2MemoryManager.getIndexPageReplacementPolicy().size());
        assertEquals(0, server2MemoryManager.getPKPageReplacementPolicy().size());
    }
}
Also used : AlterTableSpaceStatement(herddb.model.commands.AlterTableSpaceStatement) Table(herddb.model.Table) Server(herddb.server.Server) ServerConfiguration(herddb.server.ServerConfiguration) CreateTableStatement(herddb.model.commands.CreateTableStatement) TableSpaceManager(herddb.core.TableSpaceManager) CreateIndexStatement(herddb.model.commands.CreateIndexStatement) Index(herddb.model.Index) MemoryManager(herddb.core.MemoryManager) InsertStatement(herddb.model.commands.InsertStatement) HashSet(java.util.HashSet) Test(org.junit.Test)

Example 73 with Table

use of herddb.model.Table in project herddb by diennea.

the class RecordSerializerTest method testToBean.

@Test
public void testToBean() {
    Table table = Table.builder().name("t1").column("pk", ColumnTypes.STRING).column("a", ColumnTypes.STRING).column("b", ColumnTypes.LONG).column("c", ColumnTypes.INTEGER).column("d", ColumnTypes.TIMESTAMP).column("e", ColumnTypes.BYTEARRAY).primaryKey("pk").build();
    Record record = RecordSerializer.makeRecord(table, "pk", "a", "a", "test", "b", 1L, "c", 2, "d", new java.sql.Timestamp(System.currentTimeMillis()), "e", "foo".getBytes(StandardCharsets.UTF_8));
    Map<String, Object> toBean = RecordSerializer.toBean(record, table);
}
Also used : Table(herddb.model.Table) Timestamp(java.sql.Timestamp) Record(herddb.model.Record) RawString(herddb.utils.RawString) Test(org.junit.Test)

Example 74 with Table

use of herddb.model.Table in project herddb by diennea.

the class SimpleFollowerTest method testLeaderOnlineLogAvailableMultipleVersionsActivePages.

@Test
public void testLeaderOnlineLogAvailableMultipleVersionsActivePages() throws Exception {
    ServerConfiguration serverconfig_1 = newServerConfigurationWithAutoPort(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_MAX_LOGICAL_PAGE_SIZE, 1000);
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_MODE, ServerConfiguration.PROPERTY_MODE_CLUSTER);
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ENFORCE_LEADERSHIP, false);
    serverconfig_1.set(ServerConfiguration.PROPERTY_ENFORCE_LEADERSHIP, false);
    // delete ledgers soon
    serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_LEDGERS_RETENTION_PERIOD, 1);
    serverconfig_1.set(ServerConfiguration.PROPERTY_CHECKPOINT_PERIOD, 0);
    // disabled
    serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_MAX_IDLE_TIME, 0);
    /*
         * Disable page compaction (avoid compaction of dirty page)
         */
    serverconfig_1.set(ServerConfiguration.PROPERTY_FILL_PAGE_THRESHOLD, 0.0D);
    ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BOOT_FORCE_DOWNLOAD_SNAPSHOT, true).set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath());
    Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).column("s", ColumnTypes.STRING).primaryKey("c").build();
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        server_1.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        TableSpaceManager tableSpaceManager = server_1.getManager().getTableSpaceManager(TableSpace.DEFAULT);
        AbstractTableManager tableManager = tableSpaceManager.getTableManager("t1");
        // fill table
        long tx = herddb.core.TestUtils.beginTransaction(server_1.getManager(), TableSpace.DEFAULT);
        for (int i = 0; i < 1000; i++) {
            server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", i, "s", "1")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
        }
        herddb.core.TestUtils.commitTransaction(server_1.getManager(), TableSpace.DEFAULT, tx);
        // when we send the dump to the follower we must send only the latest version of the record
        for (int i = 0; i < 10; i++) {
            tableManager.flush();
            server_1.getManager().executeUpdate(new UpdateStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 1, "s", "2" + i), null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        }
        BooleanHolder foundDuplicate = new BooleanHolder(false);
        server_1.getManager().getDataStorageManager().fullTableScan(tableSpaceManager.getTableSpaceUUID(), tableManager.getTable().uuid, new FullTableScanConsumer() {

            Map<Bytes, Long> recordPage = new HashMap<>();

            @Override
            public void acceptPage(long pageId, List<Record> records) {
                for (Record record : records) {
                    Long prev = recordPage.put(record.key, pageId);
                    if (prev != null) {
                        foundDuplicate.value = true;
                    }
                }
            }
        });
        assertTrue(foundDuplicate.value);
        // data will be downloaded from the server_1 (PROPERTY_BOOT_FORCE_DOWNLOAD_SNAPSHOT)
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            assertTrue(server_2.getManager().isTableSpaceLocallyRecoverable(server_1.getMetadataStorageManager().describeTableSpace(TableSpace.DEFAULT)));
            server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
            assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, false));
        }
    }
}
Also used : UpdateStatement(herddb.model.commands.UpdateStatement) AlterTableSpaceStatement(herddb.model.commands.AlterTableSpaceStatement) Table(herddb.model.Table) Server(herddb.server.Server) HashMap(java.util.HashMap) ServerConfiguration(herddb.server.ServerConfiguration) CreateTableStatement(herddb.model.commands.CreateTableStatement) BooleanHolder(herddb.utils.BooleanHolder) InsertStatement(herddb.model.commands.InsertStatement) FullTableScanConsumer(herddb.storage.FullTableScanConsumer) Bytes(herddb.utils.Bytes) AbstractTableManager(herddb.core.AbstractTableManager) TransactionContext(herddb.model.TransactionContext) TableSpaceManager(herddb.core.TableSpaceManager) Record(herddb.model.Record) HashSet(java.util.HashSet) Test(org.junit.Test)

Example 75 with Table

use of herddb.model.Table in project herddb by diennea.

the class SimpleFollowerTest method testForLastConfirmedBackground.

@Test
public void testForLastConfirmedBackground() throws Exception {
    ServerConfiguration serverconfig_1 = newServerConfigurationWithAutoPort(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_MODE, ServerConfiguration.PROPERTY_MODE_CLUSTER);
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ENFORCE_LEADERSHIP, false);
    // send a dummy write after 1 seconds of inactivity
    serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_MAX_IDLE_TIME, 1000);
    ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath());
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).primaryKey("c").build();
        server_1.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 1)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 3)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        DMLStatementExecutionResult executeUpdateTransaction = server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 5)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.AUTOTRANSACTION_TRANSACTION);
        server_1.getManager().executeStatement(new CommitTransactionStatement(TableSpace.DEFAULT, executeUpdateTransaction.transactionId), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
            assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, false));
            // wait for data to arrive on server_2
            for (int i = 0; i < 100; i++) {
                GetResult found = server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(5), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
                if (found.found()) {
                    break;
                }
                Thread.sleep(100);
            }
            for (int i = 1; i <= 5; i++) {
                System.out.println("checking key c=" + i);
                assertTrue(server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(i), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).found());
            }
        }
    }
}
Also used : AlterTableSpaceStatement(herddb.model.commands.AlterTableSpaceStatement) Table(herddb.model.Table) Server(herddb.server.Server) GetResult(herddb.model.GetResult) DMLStatementExecutionResult(herddb.model.DMLStatementExecutionResult) CommitTransactionStatement(herddb.model.commands.CommitTransactionStatement) GetStatement(herddb.model.commands.GetStatement) ServerConfiguration(herddb.server.ServerConfiguration) CreateTableStatement(herddb.model.commands.CreateTableStatement) InsertStatement(herddb.model.commands.InsertStatement) HashSet(java.util.HashSet) Test(org.junit.Test)

Aggregations

Table (herddb.model.Table)288 Test (org.junit.Test)191 CreateTableStatement (herddb.model.commands.CreateTableStatement)181 CreateTableSpaceStatement (herddb.model.commands.CreateTableSpaceStatement)132 InsertStatement (herddb.model.commands.InsertStatement)118 DataScanner (herddb.model.DataScanner)110 Index (herddb.model.Index)98 ScanStatement (herddb.model.commands.ScanStatement)98 GetStatement (herddb.model.commands.GetStatement)85 TransactionContext (herddb.model.TransactionContext)84 GetResult (herddb.model.GetResult)81 MemoryCommitLogManager (herddb.mem.MemoryCommitLogManager)80 MemoryMetadataStorageManager (herddb.mem.MemoryMetadataStorageManager)80 TranslatedQuery (herddb.sql.TranslatedQuery)78 MemoryDataStorageManager (herddb.mem.MemoryDataStorageManager)77 Bytes (herddb.utils.Bytes)76 StatementExecutionException (herddb.model.StatementExecutionException)73 Record (herddb.model.Record)72 CreateIndexStatement (herddb.model.commands.CreateIndexStatement)72 Path (java.nio.file.Path)64