Examples with DataScanner herddb.model.DataScanner used on opensource projects

Example 66 with DataScanner

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

the class BootFollowerTest method testLeaderOnlineLogAvailable.

@Test
public void testLeaderOnlineLogAvailable() 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_1.start();
        server_1.waitForStandaloneBoot();
        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);
        DMLStatementExecutionResult executeUpdateTransaction = server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 5, "s", "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, "s", "6")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.getManager().setActivatorPauseStatus(true);
            server_2.start();
            assertTrue(server_2.getManager().isTableSpaceLocallyRecoverable(server_2.getMetadataStorageManager().describeTableSpace(TableSpace.DEFAULT)));
            server_2.getManager().setActivatorPauseStatus(false);
            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());
            }
            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());
            }
        }
    }
}

Example 67 with DataScanner

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

the class SimpleIndexAccessTest method multipleColumnPrimaryKeyPrefixScanWithAliasTest.

@Test
public void multipleColumnPrimaryKeyPrefixScanWithAliasTest() 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);
        execute(manager, "CREATE TABLE tblspace1.q1_HISTORY (\n" + "  MSG_ID           BIGINT        NOT NULL,\n" + "  SID              TINYINT       NOT NULL,  \n" + "  STATUS           INT           NOT NULL,\n" + "  TIMESTAMP        TIMESTAMP,\n" + "  STATUSLINE       VARCHAR(2000) NULL,\n" + "  IDBOUNCECATEGORY SMALLINT      NULL,\n" + "  PRIMARY KEY  (MSG_ID, SID)\n" + ") ;", Collections.emptyList());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.q1_HISTORY(MSG_ID,SID,STATUS) values(1,1,1)", Collections.emptyList()).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.q1_HISTORY(MSG_ID,SID,STATUS) values(1,2,1)", Collections.emptyList()).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.q1_HISTORY(MSG_ID,SID,STATUS) values(1,3,1)", Collections.emptyList()).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.q1_HISTORY(MSG_ID,SID,STATUS) values(2,1,1)", Collections.emptyList()).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.q1_HISTORY(MSG_ID,SID,STATUS) values(2,2,1)", Collections.emptyList()).getUpdateCount());
        {
            TranslatedQuery translate = manager.getPlanner().translate(TableSpace.DEFAULT, "" + "SELECT H.SID, H.STATUS, H.`TIMESTAMP`, H.STATUSLINE, H.IDBOUNCECATEGORY " + "FROM tblspace1.q1_HISTORY AS H " + "WHERE H.MSG_ID=?", Arrays.asList(1), true, true, false, -1);
            ScanStatement scan = translate.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexPrefixScan);
            try (DataScanner scan1 = manager.scan(scan, translate.context, TransactionContext.NO_TRANSACTION)) {
                assertEquals(3, scan1.consume().size());
            }
        }
    }
}

Example 68 with DataScanner

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

the class SimpleIndexAccessTest method whereOnPkScanTest.

@Test
public void whereOnPkScanTest() 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);
        execute(manager, "CREATE TABLE tblspace1.tsql (k1 string," + "n1 int primary key," + "s1 string " + ")", Collections.emptyList());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1) values(?,?)", Arrays.asList("mykey", Integer.valueOf(1234))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1) values(?,?)", Arrays.asList("mykey2", Integer.valueOf(1235))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1) values(?,?)", Arrays.asList("mykey3", Integer.valueOf(1236))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1) values(?,?)", Arrays.asList("mykey4", Integer.valueOf(1237))).getUpdateCount());
        {
            TranslatedQuery translate = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT k1 as theKey," + "'one' as theStringConstant,3  LongConstant FROM tblspace1.tsql where n1 >= ?", Arrays.asList(1235), true, true, false, -1);
            ScanStatement scan = translate.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate() instanceof SQLRecordPredicate);
            SQLRecordPredicate sqlPred = (SQLRecordPredicate) scan.getPredicate();
            assertTrue(sqlPred.getPrimaryKeyFilter() != null);
            System.out.println("pkFilter:" + sqlPred.getPrimaryKeyFilter());
            try (DataScanner scan1 = ((ScanResult) manager.executePlan(translate.plan, translate.context, TransactionContext.NO_TRANSACTION)).dataScanner) {
                assertEquals(3, scan1.consume().size());
            }
        }
        {
            TranslatedQuery translate = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT k1 as theKey," + "'one' as theStringConstant,3  LongConstant FROM tblspace1.tsql where n1 >= 30", Arrays.asList(1235), true, true, false, -1);
            ScanStatement scan = translate.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate() instanceof SQLRecordPredicate);
            SQLRecordPredicate sqlPred = (SQLRecordPredicate) scan.getPredicate();
            assertTrue(sqlPred.getPrimaryKeyFilter() != null);
            System.out.println("pkFilter:" + sqlPred.getPrimaryKeyFilter());
            try (DataScanner scan1 = manager.scan(scan, translate.context, TransactionContext.NO_TRANSACTION)) {
                assertEquals(4, scan1.consume().size());
            }
        }
        {
            TranslatedQuery translate = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT k1 as theKey," + "'one' as theStringConstant,3  LongConstant FROM tblspace1.tsql" + " where n1 >= 30 and n1 >= 1235", Arrays.asList(1235), true, true, false, -1);
            ScanStatement scan = translate.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate() instanceof SQLRecordPredicate);
            SQLRecordPredicate sqlPred = (SQLRecordPredicate) scan.getPredicate();
            assertTrue(sqlPred.getPrimaryKeyFilter() != null);
            System.out.println("pkFilter:" + sqlPred.getPrimaryKeyFilter());
            try (DataScanner scan1 = manager.scan(scan, translate.context, TransactionContext.NO_TRANSACTION)) {
                assertEquals(3, scan1.consume().size());
            }
        }
        {
            TranslatedQuery translate = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT k1 as theKey," + "'one' as theStringConstant,3  LongConstant FROM tblspace1.tsql where n1 >= 10000 or n1 >= ?", Arrays.asList(1235), true, true, false, -1);
            ScanStatement scan = translate.plan.mainStatement.unwrap(ScanStatement.class);
            assertTrue(scan.getPredicate() instanceof SQLRecordPredicate);
            SQLRecordPredicate sqlPred = (SQLRecordPredicate) scan.getPredicate();
            assertNull(sqlPred.getPrimaryKeyFilter());
            System.out.println("pkFilter:" + sqlPred.getPrimaryKeyFilter());
            try (DataScanner scan1 = manager.scan(scan, translate.context, TransactionContext.NO_TRANSACTION)) {
                assertEquals(3, scan1.consume().size());
            }
        }
    }
}

Example 69 with DataScanner

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

the class SysnodesTest method listNodesTest.

@Test
public void listNodesTest() throws Exception {
    String nodeId = "localhost";
    try (DBManager manager = new DBManager(nodeId, new MemoryMetadataStorageManager(), new MemoryDataStorageManager(), new MemoryCommitLogManager(), null, null)) {
        manager.start();
        assertTrue(manager.waitForTablespace(TableSpace.DEFAULT, 10000));
        try (DataScanner scan = scan(manager, "SELECT * FROM SYSNODES", Collections.emptyList())) {
            List<DataAccessor> tuples = scan.consume();
            assertEquals(1, tuples.size());
            for (DataAccessor t : tuples) {
                System.out.println("node: " + t.toMap());
                assertNotNull(t.get("nodeid"));
                assertNotNull(t.get("address"));
            }
        }
    }
}

Example 70 with DataScanner

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

the class SysnodesTest method listNodesFileManagerTest.

@Test
public void listNodesFileManagerTest() throws Exception {
    String nodeId = "localhost";
    try (DBManager manager = new DBManager(nodeId, new FileMetadataStorageManager(tmpFolder.getRoot().toPath()), new MemoryDataStorageManager(), new MemoryCommitLogManager(), null, null)) {
        manager.start();
        assertTrue(manager.waitForTablespace(TableSpace.DEFAULT, 10000));
        try (DataScanner scan = scan(manager, "SELECT * FROM SYSNODES", Collections.emptyList())) {
            List<DataAccessor> tuples = scan.consume();
            assertEquals(1, tuples.size());
            for (DataAccessor t : tuples) {
                System.out.println("node: " + t.toMap());
                assertNotNull(t.get("nodeid"));
                assertNotNull(t.get("address"));
            }
        }
    }
}