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

Example 1 with CreateTableStatement

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

the class SQLPlanner method buildCreateTableStatement.

private Statement buildCreateTableStatement(String defaultTableSpace, CreateTable s) throws StatementExecutionException {
    String tableSpace = s.getTable().getSchemaName();
    String tableName = s.getTable().getName();
    if (tableSpace == null) {
        tableSpace = defaultTableSpace;
    }
    try {
        boolean foundPk = false;
        Table.Builder tablebuilder = Table.builder().uuid(UUID.randomUUID().toString()).name(tableName).tablespace(tableSpace);
        Set<String> primaryKey = new HashSet<>();
        if (s.getIndexes() != null) {
            for (Index index : s.getIndexes()) {
                if (index.getType().equalsIgnoreCase("PRIMARY KEY")) {
                    for (String n : index.getColumnsNames()) {
                        n = n.toLowerCase();
                        tablebuilder.primaryKey(n);
                        primaryKey.add(n);
                        foundPk = true;
                    }
                }
            }
        }
        int position = 0;
        for (ColumnDefinition cf : s.getColumnDefinitions()) {
            String columnName = cf.getColumnName().toLowerCase();
            int type;
            String dataType = cf.getColDataType().getDataType();
            type = sqlDataTypeToColumnType(dataType, cf.getColDataType().getArgumentsStringList());
            tablebuilder.column(columnName, type, position++);
            if (cf.getColumnSpecStrings() != null) {
                List<String> columnSpecs = decodeColumnSpecs(cf.getColumnSpecStrings());
                boolean auto_increment = decodeAutoIncrement(columnSpecs);
                if (columnSpecs.contains("PRIMARY")) {
                    foundPk = true;
                    tablebuilder.primaryKey(columnName, auto_increment);
                }
                if (auto_increment && primaryKey.contains(cf.getColumnName())) {
                    tablebuilder.primaryKey(columnName, auto_increment);
                }
            }
        }
        if (!foundPk) {
            tablebuilder.column("_pk", ColumnTypes.LONG, position++);
            tablebuilder.primaryKey("_pk", true);
        }
        Table table = tablebuilder.build();
        List<herddb.model.Index> otherIndexes = new ArrayList<>();
        if (s.getIndexes() != null) {
            for (Index index : s.getIndexes()) {
                if (index.getType().equalsIgnoreCase("PRIMARY KEY")) {
                } else if (index.getType().equalsIgnoreCase("INDEX")) {
                    String indexName = index.getName().toLowerCase();
                    String indexType = convertIndexType(null);
                    herddb.model.Index.Builder builder = herddb.model.Index.builder().name(indexName).type(indexType).uuid(UUID.randomUUID().toString()).table(tableName).tablespace(tableSpace);
                    for (String columnName : index.getColumnsNames()) {
                        columnName = columnName.toLowerCase();
                        Column column = table.getColumn(columnName);
                        if (column == null) {
                            throw new StatementExecutionException("no such column " + columnName + " on table " + tableName + " in tablespace " + tableSpace);
                        }
                        builder.column(column.name, column.type);
                    }
                    otherIndexes.add(builder.build());
                }
            }
        }
        CreateTableStatement statement = new CreateTableStatement(table, otherIndexes);
        return statement;
    } catch (IllegalArgumentException err) {
        throw new StatementExecutionException("bad table definition: " + err.getMessage(), err);
    }
}

Example 2 with CreateTableStatement

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

the class PrimaryIndexScanRangeTest method primaryIndexPrefixScanTest.

@Test
public void primaryIndexPrefixScanTest() throws Exception {
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new MemoryMetadataStorageManager(), new MemoryDataStorageManager(), new MemoryCommitLogManager(), null, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        Table table = Table.builder().tablespace("tblspace1").name("t1").column("n1", ColumnTypes.INTEGER).column("n2", ColumnTypes.INTEGER).column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("n1").build();
        CreateTableStatement st2 = new CreateTableStatement(table);
        manager.executeStatement(st2, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('a',1,5,'n1')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('b',2,5,'n1')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('c',3,6,'n2')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('d',4,7,'n2')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('e',5,5,'n2')", Collections.emptyList());
        performBasicPlannerTests(manager);
        assertFalse(manager.getTableSpaceManager("tblspace1").getTableManager("t1").getKeyToPageIndex().isSortedAscending());
    }
}

Example 3 with CreateTableStatement

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

the class PrimaryIndexScanRangeTest method primaryIndexPrefixScanFileTest.

@Test
public void primaryIndexPrefixScanFileTest() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new MemoryMetadataStorageManager(), new FileDataStorageManager(dataPath), new MemoryCommitLogManager(), null, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        Table table = Table.builder().tablespace("tblspace1").name("t1").column("n1", ColumnTypes.INTEGER).column("n2", ColumnTypes.INTEGER).column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("n1").build();
        CreateTableStatement st2 = new CreateTableStatement(table);
        manager.executeStatement(st2, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('a',1,5,'n1')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('b',2,5,'n1')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('c',3,6,'n2')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('d',5,7,'n2')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('e',6,5,'n2')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('f',7,7,'n2')", Collections.emptyList());
        performBasicPlannerTests(manager);
        assertTrue(manager.getTableSpaceManager("tblspace1").getTableManager("t1").getKeyToPageIndex().isSortedAscending());
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(3, tuples.size());
                assertEquals(2, tuples.get(0).get("n1"));
                assertEquals(3, tuples.get(1).get("n1"));
                assertEquals(6, tuples.get(2).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1 " + "limit 2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(2, tuples.size());
                assertEquals(2, tuples.get(0).get("n1"));
                assertEquals(3, tuples.get(1).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "limit 2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertNull(scan.getComparator());
            assertNotNull(scan.getLimits());
            try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(2, tuples.size());
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1 " + "limit 1,3", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(2, tuples.size());
                assertEquals(3, tuples.get(0).get("n1"));
                assertEquals(6, tuples.get(1).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 1,2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(2, tuples.size());
                assertEquals(3, tuples.get(0).get("n1"));
                assertEquals(5, tuples.get(1).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 3,2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(2, tuples.size());
                assertEquals(6, tuples.get(0).get("n1"));
                assertEquals(7, tuples.get(1).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 4,2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(1, tuples.size());
                assertEquals(7, tuples.get(0).get("n1"));
            }
        }
        // add a record in the middle of the sorted recordset
        DMLStatementExecutionResult res = TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('g',4,6,'n2')", Collections.emptyList(), TransactionContext.AUTOTRANSACTION_TRANSACTION);
        long tx = res.transactionId;
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(4, tuples.size());
                assertEquals(2, tuples.get(0).get("n1"));
                assertEquals(3, tuples.get(1).get("n1"));
                assertEquals(4, tuples.get(2).get("n1"));
                assertEquals(6, tuples.get(3).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(6, tuples.size());
                assertEquals(2, tuples.get(0).get("n1"));
                assertEquals(3, tuples.get(1).get("n1"));
                assertEquals(4, tuples.get(2).get("n1"));
                assertEquals(5, tuples.get(3).get("n1"));
                assertEquals(6, tuples.get(4).get("n1"));
                assertEquals(7, tuples.get(5).get("n1"));
            }
        }
        System.out.println("QUAAAAAAAA");
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1 " + "limit 2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(2, tuples.size());
                assertEquals(2, tuples.get(0).get("n1"));
                assertEquals(3, tuples.get(1).get("n1"));
            }
        }
        System.out.println("QUIIIIII");
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 1,3", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                for (DataAccessor tuple : tuples) {
                    System.out.println("tuple: " + tuple.toMap());
                }
                assertEquals(3, tuples.size());
                assertEquals(3, tuples.get(0).get("n1"));
                assertEquals(4, tuples.get(1).get("n1"));
                assertEquals(5, tuples.get(2).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1 " + "limit 1,3", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(3, tuples.size());
                assertEquals(3, tuples.get(0).get("n1"));
                assertEquals(4, tuples.get(1).get("n1"));
                assertEquals(6, tuples.get(2).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 1,2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(2, tuples.size());
                assertEquals(3, tuples.get(0).get("n1"));
                assertEquals(4, tuples.get(1).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 3,2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(2, tuples.size());
                assertEquals(5, tuples.get(0).get("n1"));
                assertEquals(6, tuples.get(1).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 4,2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(2, tuples.size());
                assertEquals(6, tuples.get(0).get("n1"));
                assertEquals(7, tuples.get(1).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 5,2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(1, tuples.size());
                assertEquals(7, tuples.get(0).get("n1"));
            }
        }
        // add other records in the context of the transaction
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('g',8,6,'n3')", Collections.emptyList(), new TransactionContext(tx));
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('g',9,6,'n3')", Collections.emptyList(), new TransactionContext(tx));
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('g',10,6,'n3')", Collections.emptyList(), new TransactionContext(tx));
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 ", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(9, tuples.size());
                assertEquals(2, tuples.get(0).get("n1"));
                assertEquals(3, tuples.get(1).get("n1"));
                assertEquals(4, tuples.get(2).get("n1"));
                assertEquals(5, tuples.get(3).get("n1"));
                assertEquals(6, tuples.get(4).get("n1"));
                assertEquals(7, tuples.get(5).get("n1"));
                assertEquals(8, tuples.get(6).get("n1"));
                assertEquals(9, tuples.get(7).get("n1"));
                assertEquals(10, tuples.get(8).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 7", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                assertEquals(7, tuples.size());
                assertEquals(2, tuples.get(0).get("n1"));
                assertEquals(3, tuples.get(1).get("n1"));
                assertEquals(4, tuples.get(2).get("n1"));
                assertEquals(5, tuples.get(3).get("n1"));
                assertEquals(6, tuples.get(4).get("n1"));
                assertEquals(7, tuples.get(5).get("n1"));
                assertEquals(8, tuples.get(6).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2,name " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and name='n3' " + "order by n1 " + "limit 200", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                tuples.forEach(t -> {
                    System.out.println("OK sortedByClusteredIndex tuple " + t.toMap());
                });
                assertEquals(3, tuples.size());
                assertEquals(8, tuples.get(0).get("n1"));
                assertEquals(9, tuples.get(1).get("n1"));
                assertEquals(10, tuples.get(2).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2,name " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and name='n3' " + "order by n1 ", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                tuples.forEach(t -> {
                    System.out.println("OK sortedByClusteredIndex tuple " + t.toMap());
                });
                assertEquals(3, tuples.size());
                assertEquals(8, tuples.get(0).get("n1"));
                assertEquals(9, tuples.get(1).get("n1"));
                assertEquals(10, tuples.get(2).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2,name " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and name='n3' " + "order by n1 desc", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertFalse(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                tuples.forEach(t -> {
                    System.out.println("OK sortedByClusteredIndex tuple " + t.toMap());
                });
                assertEquals(3, tuples.size());
                assertEquals(10, tuples.get(0).get("n1"));
                assertEquals(9, tuples.get(1).get("n1"));
                assertEquals(8, tuples.get(2).get("n1"));
            }
        }
        {
            TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2,name " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and name='n3' " + "order by n1 " + "limit 2", Collections.emptyList(), true, true, false, -1);
            ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
            assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
            try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
                List<DataAccessor> tuples = scan1.consume();
                tuples.forEach(t -> {
                    System.out.println("OK sortedByClusteredIndex tuple " + t.toMap());
                });
                assertEquals(2, tuples.size());
                assertEquals(8, tuples.get(0).get("n1"));
                assertEquals(9, tuples.get(1).get("n1"));
            }
        }
    }
}

Example 4 with CreateTableStatement

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

the class RestartPendingTransactionTest method recoverUpdate.

@Test
public void recoverUpdate() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    Bytes key1 = Bytes.from_string("k1");
    Bytes key2 = Bytes.from_string("k2");
    Bytes key3 = Bytes.from_string("k3");
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        Table table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("id").build();
        manager.executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key1, key1)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key2, key2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key3, key3)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.checkpoint();
        manager.executeStatement(new UpdateStatement("tblspace1", table.name, new ConstValueRecordFunction(key2.data), new ConstValueRecordFunction(key3.data), null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        long tx2 = ((TransactionResult) manager.executeStatement(new BeginTransactionStatement("tblspace1"), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION)).getTransactionId();
        manager.executeStatement(new UpdateStatement("tblspace1", table.name, new ConstValueRecordFunction(key2.data), new ConstValueRecordFunction(key3.data), null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx2));
        manager.executeStatement(new CommitTransactionStatement("tblspace1", tx2), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
    // transactions which contains the update will be replayed at reboot
    }
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
        manager.start();
        manager.waitForTablespace("tblspace1", 10000);
        GetResult result = manager.get(new GetStatement("tblspace1", "t1", key1, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(result.found());
    }
}

Example 5 with CreateTableStatement

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

the class RestartPendingTransactionTest method recoverDelete.

@Test
public void recoverDelete() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    Bytes key1 = Bytes.from_string("k1");
    Bytes key2 = Bytes.from_string("k2");
    Bytes key3 = Bytes.from_string("k3");
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        Table table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("id").build();
        manager.executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key1, key1)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key2, key2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key3, key3)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.checkpoint();
        manager.executeStatement(new DeleteStatement("tblspace1", table.name, key2, null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
    }
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
        manager.start();
        manager.waitForTablespace("tblspace1", 10000);
        GetResult result = manager.get(new GetStatement("tblspace1", "t1", key1, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(result.found());
    }
}