Examples with InsertStatement herddb.model.commands.InsertStatement used on opensource projects

Example 81 with InsertStatement

use of herddb.model.commands.InsertStatement in project herddb by diennea.

the class BackupRestoreTest method test_backup_restore_recover_from_tx_log.

@Test
public void test_backup_restore_recover_from_tx_log() throws Exception {
    ServerConfiguration serverconfig_1 = new ServerConfiguration(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_PORT, 7867);
    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);
    ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath()).set(ServerConfiguration.PROPERTY_PORT, 7868);
    ClientConfiguration client_configuration = new ClientConfiguration(folder.newFolder().toPath());
    client_configuration.set(ClientConfiguration.PROPERTY_MODE, ServerConfiguration.PROPERTY_MODE_CLUSTER);
    client_configuration.set(ClientConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
    client_configuration.set(ClientConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
    client_configuration.set(ClientConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        Table table1 = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).column("d", ColumnTypes.INTEGER).primaryKey("c").build();
        Index index = Index.builder().onTable(table1).column("d", ColumnTypes.INTEGER).type(Index.TYPE_BRIN).build();
        Table table2 = Table.builder().name("t2").column("c", ColumnTypes.INTEGER).column("d", ColumnTypes.INTEGER).primaryKey("c").build();
        server_1.getManager().executeStatement(new CreateTableStatement(table1), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeStatement(new CreateTableStatement(table2), 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(table1, "c", 1, "d", 2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table1, "c", 2, "d", 2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table1, "c", 3, "d", 2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table1, "c", 4, "d", 2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            try (HDBClient client = new HDBClient(client_configuration);
                HDBConnection connection = client.openConnection()) {
                assertEquals(4, connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM t1", Collections.emptyList(), 0, 0, 10).consume().size());
                ByteArrayOutputStream oo = new ByteArrayOutputStream();
                BackupUtils.dumpTableSpace(TableSpace.DEFAULT, 64 * 1024, connection, oo, new ProgressListener() {

                    @Override
                    public void log(String type, String message, Map<String, Object> context) {
                        System.out.println("PROGRESS: " + type + " " + message + " context:" + context);
                        if (type.equals("beginTable") && "t1".equals(context.get("table"))) {
                            try {
                                server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table1, "c", 5, "d", 2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
                            } catch (StatementExecutionException err) {
                                throw new RuntimeException(err);
                            }
                        }
                    }
                });
                byte[] backupData = oo.toByteArray();
                connection.executeUpdate(TableSpace.DEFAULT, "DELETE FROM t1", 0, false, Collections.emptyList());
                assertEquals(0, connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM t1", Collections.emptyList(), 0, 0, 10).consume().size());
                BackupUtils.restoreTableSpace("newts", server_2.getNodeId(), connection, new ByteArrayInputStream(backupData), new ProgressListener() {
                });
                assertEquals(5, connection.executeScan("newts", "SELECT * FROM newts.t1", Collections.emptyList(), 0, 0, 10).consume().size());
                assertEquals(1, server_2.getManager().getTableSpaceManager("newts").getIndexesOnTable("t1").size());
            }
        }
    }
}

Example 82 with InsertStatement

use of herddb.model.commands.InsertStatement in project herddb by diennea.

the class BookkeeperFailuresTest method testBookieNoAvailableNoTransaction.

@Test
public void testBookieNoAvailableNoTransaction() throws Exception {
    ServerConfiguration serverconfig_1 = new ServerConfiguration(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_PORT, 7867);
    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);
    ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath()).set(ServerConfiguration.PROPERTY_PORT, 7868);
    try (Server server = new Server(serverconfig_1)) {
        server.start();
        server.waitForStandaloneBoot();
        Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).primaryKey("c").build();
        server.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 1)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 3)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        TableSpaceManager tableSpaceManager = server.getManager().getTableSpaceManager(TableSpace.DEFAULT);
        BookkeeperCommitLog log = (BookkeeperCommitLog) tableSpaceManager.getLog();
        long ledgerId = log.getLastSequenceNumber().ledgerId;
        assertTrue(ledgerId >= 1);
        // we do not want auto-recovery
        server.getManager().setActivatorPauseStatus(true);
        testEnv.stopBookie();
        try {
            server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
            fail();
        } catch (StatementExecutionException expected) {
        }
        testEnv.startBookie(false);
        while (true) {
            System.out.println("status leader:" + tableSpaceManager.isLeader() + " failed:" + tableSpaceManager.isFailed());
            if (tableSpaceManager.isFailed()) {
                break;
            }
            Thread.sleep(100);
        }
        server.getManager().setActivatorPauseStatus(false);
        server.getManager().triggerActivator(ActivatorRunRequest.TABLESPACEMANAGEMENT);
        while (true) {
            TableSpaceManager tableSpaceManager_after_failure = server.getManager().getTableSpaceManager(TableSpace.DEFAULT);
            System.out.println("tableSpaceManager_after_failure:" + tableSpaceManager_after_failure);
            System.out.println("tableSpaceManager:" + tableSpaceManager);
            if (tableSpaceManager_after_failure != null && tableSpaceManager_after_failure != tableSpaceManager) {
                break;
            }
            Thread.sleep(1000);
            server.getManager().triggerActivator(ActivatorRunRequest.TABLESPACEMANAGEMENT);
        }
        TableSpaceManager tableSpaceManager_after_failure = server.getManager().getTableSpaceManager(TableSpace.DEFAULT);
        Assert.assertNotNull(tableSpaceManager_after_failure);
        assertNotSame(tableSpaceManager_after_failure, tableSpaceManager);
        assertTrue(!tableSpaceManager_after_failure.isFailed());
        server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        try (DataScanner scan = scan(server.getManager(), "select * from t1", Collections.emptyList())) {
            assertEquals(4, scan.consume().size());
        }
    }
}

Example 83 with InsertStatement

use of herddb.model.commands.InsertStatement in project herddb by diennea.

the class MultiServerTest method test_leader_online_log_available.

@Test
public void test_leader_online_log_available() throws Exception {
    ServerConfiguration serverconfig_1 = new ServerConfiguration(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_PORT, 7867);
    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);
    ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath()).set(ServerConfiguration.PROPERTY_PORT, 7868);
    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);
        // force BK LAC
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 6)), 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", 2, 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());
            }
        }
    }
}

Example 84 with InsertStatement

use of herddb.model.commands.InsertStatement in project herddb by diennea.

the class InsertOp method executeAsync.

@Override
public CompletableFuture<StatementExecutionResult> executeAsync(TableSpaceManager tableSpaceManager, TransactionContext transactionContext, StatementEvaluationContext context, boolean lockRequired, boolean forWrite) {
    StatementExecutionResult input = this.input.execute(tableSpaceManager, transactionContext, context, true, true);
    ScanResult downstreamScanResult = (ScanResult) input;
    final Table table = tableSpaceManager.getTableManager(tableName).getTable();
    long transactionId = transactionContext.transactionId;
    List<DMLStatement> statements = new ArrayList<>();
    try (DataScanner inputScanner = downstreamScanResult.dataScanner) {
        while (inputScanner.hasNext()) {
            DataAccessor row = inputScanner.next();
            long transactionIdFromScanner = inputScanner.getTransactionId();
            if (transactionIdFromScanner > 0 && transactionIdFromScanner != transactionId) {
                transactionId = transactionIdFromScanner;
                transactionContext = new TransactionContext(transactionId);
            }
            int index = 0;
            List<CompiledSQLExpression> keyValueExpression = new ArrayList<>();
            List<String> keyExpressionToColumn = new ArrayList<>();
            List<CompiledSQLExpression> valuesExpressions = new ArrayList<>();
            List<String> valuesColumns = new ArrayList<>();
            for (Column column : table.getColumns()) {
                Object value = row.get(index++);
                if (value != null) {
                    ConstantExpression exp = new ConstantExpression(value, column.type);
                    if (table.isPrimaryKeyColumn(column.name)) {
                        keyExpressionToColumn.add(column.name);
                        keyValueExpression.add(exp);
                    }
                    valuesColumns.add(column.name);
                    valuesExpressions.add(exp);
                }
            }
            RecordFunction keyfunction;
            if (keyValueExpression.isEmpty() && table.auto_increment) {
                keyfunction = new AutoIncrementPrimaryKeyRecordFunction();
            } else {
                if (keyValueExpression.size() != table.primaryKey.length) {
                    throw new StatementExecutionException("you must set a value for the primary key (expressions=" + keyValueExpression.size() + ")");
                }
                keyfunction = new SQLRecordKeyFunction(keyExpressionToColumn, keyValueExpression, table);
            }
            RecordFunction valuesfunction = new SQLRecordFunction(valuesColumns, table, valuesExpressions);
            DMLStatement insertStatement = new InsertStatement(tableSpace, tableName, keyfunction, valuesfunction, upsert).setReturnValues(returnValues);
            statements.add(insertStatement);
        }
        if (statements.isEmpty()) {
            return CompletableFuture.completedFuture(new DMLStatementExecutionResult(transactionId, 0, null, null));
        }
        if (statements.size() == 1) {
            return tableSpaceManager.executeStatementAsync(statements.get(0), context, transactionContext);
        }
        if (returnValues) {
            return Futures.exception(new StatementExecutionException("cannot 'return values' on multi-values insert"));
        }
        CompletableFuture<StatementExecutionResult> finalResult = new CompletableFuture<>();
        AtomicInteger updateCounts = new AtomicInteger();
        AtomicReference<Bytes> lastKey = new AtomicReference<>();
        AtomicReference<Bytes> lastNewValue = new AtomicReference<>();
        class ComputeNext implements BiConsumer<StatementExecutionResult, Throwable> {

            int current;

            public ComputeNext(int current) {
                this.current = current;
            }

            @Override
            public void accept(StatementExecutionResult res, Throwable error) {
                if (error != null) {
                    finalResult.completeExceptionally(error);
                    return;
                }
                DMLStatementExecutionResult dml = (DMLStatementExecutionResult) res;
                updateCounts.addAndGet(dml.getUpdateCount());
                if (returnValues) {
                    lastKey.set(dml.getKey());
                    lastNewValue.set(dml.getNewvalue());
                }
                long newTransactionId = res.transactionId;
                if (current == statements.size()) {
                    DMLStatementExecutionResult finalDMLResult = new DMLStatementExecutionResult(newTransactionId, updateCounts.get(), lastKey.get(), lastNewValue.get());
                    finalResult.complete(finalDMLResult);
                    return;
                }
                DMLStatement nextStatement = statements.get(current);
                TransactionContext transactionContext = new TransactionContext(newTransactionId);
                CompletableFuture<StatementExecutionResult> nextPromise = tableSpaceManager.executeStatementAsync(nextStatement, context, transactionContext);
                nextPromise.whenComplete(new ComputeNext(current + 1));
            }
        }
        DMLStatement firstStatement = statements.get(0);
        tableSpaceManager.executeStatementAsync(firstStatement, context, transactionContext).whenComplete(new ComputeNext(1));
        return finalResult;
    } catch (DataScannerException err) {
        throw new StatementExecutionException(err);
    }
}

Example 85 with InsertStatement

use of herddb.model.commands.InsertStatement in project herddb by diennea.

the class ReplaceOp method executeAsync.

@Override
public CompletableFuture<StatementExecutionResult> executeAsync(TableSpaceManager tableSpaceManager, TransactionContext transactionContext, StatementEvaluationContext context, boolean lockRequired, boolean forWrite) {
    StatementExecutionResult input = this.input.execute(tableSpaceManager, transactionContext, context, true, true);
    ScanResult downstreamScanResult = (ScanResult) input;
    TableManager tableManager = (TableManager) tableSpaceManager.getTableManager(tableName);
    final Table table = tableManager.getTable();
    TableContext tableContext = tableManager.buildTableContext();
    long transactionId = transactionContext.transactionId;
    List<DMLStatement> statements = new ArrayList<>();
    try (DataScanner inputScanner = downstreamScanResult.dataScanner) {
        while (inputScanner.hasNext()) {
            DataAccessor row = inputScanner.next();
            long transactionIdFromScanner = inputScanner.getTransactionId();
            if (transactionIdFromScanner > 0 && transactionIdFromScanner != transactionId) {
                transactionId = transactionIdFromScanner;
                transactionContext = new TransactionContext(transactionId);
            }
            Bytes oldKey = RecordSerializer.serializeIndexKey(row, table, table.getPrimaryKey());
            byte[] oldValue = RecordSerializer.serializeValueRaw(row.toMap(), table, -1);
            DMLStatement deleteStatement = new DeleteStatement(tableSpace, tableName, oldKey, null);
            statements.add(deleteStatement);
            Record oldRecord = new Record(oldKey, Bytes.from_array(oldValue));
            byte[] newKey = this.keyFunction.computeNewValue(oldRecord, context, tableContext);
            byte[] newValue = this.recordFunction.computeNewValue(oldRecord, context, tableContext);
            DMLStatement insertStatement = new InsertStatement(tableSpace, tableName, new Record(Bytes.from_array(newKey), Bytes.from_array(newValue))).setReturnValues(returnValues);
            statements.add(insertStatement);
        }
        if (statements.isEmpty()) {
            return CompletableFuture.completedFuture(new DMLStatementExecutionResult(transactionId, 0, null, null));
        }
        if (statements.size() == 1) {
            return tableSpaceManager.executeStatementAsync(statements.get(0), context, transactionContext);
        }
        CompletableFuture<StatementExecutionResult> finalResult = new CompletableFuture<>();
        AtomicInteger updateCounts = new AtomicInteger();
        AtomicReference<Bytes> lastKey = new AtomicReference<>();
        AtomicReference<Bytes> lastNewValue = new AtomicReference<>();
        class ComputeNext implements BiConsumer<StatementExecutionResult, Throwable> {

            int current;

            public ComputeNext(int current) {
                this.current = current;
            }

            @Override
            public void accept(StatementExecutionResult res, Throwable error) {
                if (error != null) {
                    finalResult.completeExceptionally(error);
                    return;
                }
                DMLStatementExecutionResult dml = (DMLStatementExecutionResult) res;
                updateCounts.addAndGet(dml.getUpdateCount());
                if (returnValues) {
                    lastKey.set(dml.getKey());
                    lastNewValue.set(dml.getNewvalue());
                }
                long newTransactionId = res.transactionId;
                if (current == statements.size()) {
                    DMLStatementExecutionResult finalDMLResult = new DMLStatementExecutionResult(newTransactionId, updateCounts.get(), lastKey.get(), lastNewValue.get());
                    finalResult.complete(finalDMLResult);
                    return;
                }
                DMLStatement nextStatement = statements.get(current);
                TransactionContext transactionContext = new TransactionContext(newTransactionId);
                CompletableFuture<StatementExecutionResult> nextPromise = tableSpaceManager.executeStatementAsync(nextStatement, context, transactionContext);
                nextPromise.whenComplete(new ComputeNext(current + 1));
            }
        }
        DMLStatement firstStatement = statements.get(0);
        tableSpaceManager.executeStatementAsync(firstStatement, context, transactionContext).whenComplete(new ComputeNext(1));
        return finalResult;
    } catch (DataScannerException err) {
        throw new StatementExecutionException(err);
    }
}