Examples with FileMetadataStorageManager herddb.file.FileMetadataStorageManager used on opensource projects

Example 26 with FileMetadataStorageManager

use of herddb.file.FileMetadataStorageManager 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"));
            }
        }
    }
}

Example 27 with FileMetadataStorageManager

use of herddb.file.FileMetadataStorageManager in project herddb by diennea.

the class CheckpointTest method rebuildSmallPages.

/**
 * Rebuild all small pages
 */
@Test
public void rebuildSmallPages() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmpDir = folder.newFolder("tmpDir").toPath();
    String nodeId = "localhost";
    ServerConfiguration config1 = newServerConfigurationWithAutoPort();
    config1.set(ServerConfiguration.PROPERTY_MAX_LOGICAL_PAGE_SIZE, 1024L);
    int records = 1000;
    int keylen = 25;
    int strlen = 50;
    int originalPages;
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmpDir, null, config1, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        execute(manager, "CREATE TABLE tblspace1.tsql (k1 string, s1 string, n1 int, primary key(k1))", Collections.emptyList());
        for (int i = 0; i < records; ++i) {
            executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,s1,n1) values(?,?,?)", Arrays.asList(RandomString.getInstance().nextString(keylen), RandomString.getInstance().nextString(strlen), Integer.valueOf(i)));
        }
        manager.checkpoint();
        String uuid = manager.getMetadataStorageManager().describeTableSpace("tblspace1").uuid;
        String tableUuid = manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getTable().uuid;
        originalPages = manager.getDataStorageManager().getActualNumberOfPages(uuid, tableUuid);
        assertTrue(originalPages > 10);
    }
    ServerConfiguration config2 = newServerConfigurationWithAutoPort();
    config2.set(ServerConfiguration.PROPERTY_MAX_LOGICAL_PAGE_SIZE, 2048L);
    config2.set(ServerConfiguration.PROPERTY_COMPACTION_DURATION, -1L);
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmpDir, null, config2, null)) {
        manager.start();
        assertTrue(manager.waitForTablespace("tblspace1", 20000));
        manager.checkpoint();
        String tableUuid = manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getTable().uuid;
        String uuid = manager.getMetadataStorageManager().describeTableSpace("tblspace1").uuid;
        int pages = manager.getDataStorageManager().getActualNumberOfPages(uuid, tableUuid);
        /* There are at least half pages! */
        assertTrue(pages <= (originalPages / 2) + (originalPages % 2));
    }
}

Example 28 with FileMetadataStorageManager

use of herddb.file.FileMetadataStorageManager in project herddb by diennea.

the class CheckpointTest method restartTest.

/**
 * Reload dirty pages on restart
 */
@Test
public void restartTest() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmpDir = folder.newFolder("tmpDir").toPath();
    String nodeId = "localhost";
    ServerConfiguration config1 = newServerConfigurationWithAutoPort();
    /* Disable page compaction (avoid compaction of dirty page) */
    config1.set(ServerConfiguration.PROPERTY_FILL_PAGE_THRESHOLD, 0.0D);
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmpDir, null, config1, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        execute(manager, "CREATE TABLE tblspace1.tsql (K1 string ,s1 string,n1 int, primary key(k1))", Collections.emptyList());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,s1,n1) values(?,?,?)", Arrays.asList("mykey", "a", Integer.valueOf(1234))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,s1,n1) values(?,?,?)", Arrays.asList("mykey2", "a", Integer.valueOf(1234))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,s1,n1) values(?,?,?)", Arrays.asList("mykey3", "a", Integer.valueOf(1234))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,s1,n1) values(?,?,?)", Arrays.asList("mykey4", "a", Integer.valueOf(1234))).getUpdateCount());
        manager.checkpoint();
        assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set s1=? where k1=?", Arrays.asList("b", "mykey4")).getUpdateCount());
        manager.checkpoint();
        assertEquals(3, manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getStats().getLoadedpages());
        assertEquals(1, manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getStats().getDirtypages());
    }
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmpDir, null, config1, null)) {
        manager.start();
        manager.waitForTablespace("tblspace1", 10000);
        assertEquals(1, manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getStats().getLoadedpages());
        assertEquals(1, manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getStats().getDirtypages());
    }
}

Example 29 with FileMetadataStorageManager

use of herddb.file.FileMetadataStorageManager in project herddb by diennea.

the class SimpleJoinTest method testExists.

@Test
public void testExists() throws Exception {
    String nodeId = "localhost";
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    // reproduces an error due to the order or elements returned during the scan
    try (DBManager manager = new DBManager(nodeId, new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmoDir, null)) {
        assumeThat(manager.getPlanner(), instanceOf(CalcitePlanner.class));
        manager.start();
        manager.waitForTablespace(TableSpace.DEFAULT, 10000);
        execute(manager, "CREATE TABLE a (k1 int primary key, v1 int)", Collections.emptyList());
        execute(manager, "CREATE TABLE b (k2 int primary key, v2 int)", Collections.emptyList());
        execute(manager, "INSERT INTO a (k1,v1) values(1,1)", Collections.emptyList());
        execute(manager, "INSERT INTO b (k2,v2) values(1,1)", Collections.emptyList());
        {
            try (DataScanner scan1 = scan(manager, " select k1 as kk, v1 as vv from a where 1=1 and ( NOT EXISTS (SELECT NULL FROM b WHERE b.v2=a.k1 AND  1=1  AND b.k2 = 2 ))", Collections.emptyList())) {
                List<DataAccessor> consume = scan1.consume();
                System.out.println("NUM " + consume.size());
                for (DataAccessor r : consume) {
                    System.out.println("RECORD " + r.toMap());
                }
                assertEquals(1, consume.size());
            }
        }
        {
            try (DataScanner scan1 = scan(manager, " select k1 as kk, v1 as vv from a where 1=1 and ( NOT EXISTS (SELECT NULL FROM b WHERE b.v2=a.k1 AND  1=1  AND b.k2 = 1 ))", Collections.emptyList())) {
                List<DataAccessor> consume = scan1.consume();
                System.out.println("NUM " + consume.size());
                for (DataAccessor r : consume) {
                    System.out.println("RECORD " + r.toMap());
                }
                assertEquals(0, consume.size());
            }
        }
        // joins during transactions must release transaction resources properly
        {
            long tx = TestUtils.beginTransaction(manager, TableSpace.DEFAULT);
            try (DataScanner scan1 = scan(manager, " select k1 as kk, v1 as vv from a where 1=1 and ( NOT EXISTS (SELECT NULL FROM b WHERE b.v2=a.k1 AND  1=1  AND b.k2 = 2 ))", Collections.emptyList(), new TransactionContext(tx))) {
                List<DataAccessor> consume = scan1.consume();
                System.out.println("NUM " + consume.size());
                for (DataAccessor r : consume) {
                    System.out.println("RECORD " + r.toMap());
                }
                assertEquals(1, consume.size());
            }
            TestUtils.commitTransaction(manager, TableSpace.DEFAULT, tx);
        }
        {
            long tx = TestUtils.beginTransaction(manager, TableSpace.DEFAULT);
            try (DataScanner scan1 = scan(manager, " select k1 as kk, v1 as vv from a where 1=1 and ( EXISTS (SELECT 1 FROM b WHERE b.v2=a.k1 AND b.k2 = 1 ))", Collections.emptyList(), new TransactionContext(tx))) {
                List<DataAccessor> consume = scan1.consume();
                System.out.println("NUM " + consume.size());
                for (DataAccessor r : consume) {
                    System.out.println("RECORD " + r.toMap());
                }
                assertEquals(1, consume.size());
            }
            TestUtils.commitTransaction(manager, TableSpace.DEFAULT, tx);
        }
    }
}

Example 30 with FileMetadataStorageManager

use of herddb.file.FileMetadataStorageManager in project herddb by diennea.

the class SimpleJoinTest method testJoinUnsortedKey.

@Test
public void testJoinUnsortedKey() throws Exception {
    String nodeId = "localhost";
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    // reproduces an error due to the order or elements returned during the scan
    try (DBManager manager = new DBManager(nodeId, new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmoDir, null)) {
        manager.start();
        manager.waitForTablespace(TableSpace.DEFAULT, 10000);
        execute(manager, "CREATE TABLE customer (customer_id long primary key,contact_email string,contact_person string, creation long, deleted boolean, modification long, name string, vetting boolean)", Collections.emptyList());
        execute(manager, "CREATE TABLE license (license_id long primary key,application string, creation long,data string, deleted boolean, modification long,signature string, customer_id long , license_key_id string)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(1,1)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(2,1)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(3,3)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(4,4)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(5,3)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(6,3)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(7,3)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(8,3)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(9,3)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(10,3)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(11,3)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(12,5)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(13,6)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(14,7)", Collections.emptyList());
        execute(manager, "INSERT INTO license (license_id,customer_id) values(15,3)", Collections.emptyList());
        execute(manager, "INSERT INTO customer (customer_id) values(1)", Collections.emptyList());
        execute(manager, "INSERT INTO customer (customer_id) values(2)", Collections.emptyList());
        execute(manager, "INSERT INTO customer (customer_id) values(3)", Collections.emptyList());
        execute(manager, "INSERT INTO customer (customer_id) values(4)", Collections.emptyList());
        execute(manager, "INSERT INTO customer (customer_id) values(5)", Collections.emptyList());
        execute(manager, "INSERT INTO customer (customer_id) values(6)", Collections.emptyList());
        execute(manager, "INSERT INTO customer (customer_id) values(7)", Collections.emptyList());
        {
            try (DataScanner scan1 = scan(manager, "SELECT t0.license_id,c.customer_id FROM license t0, customer c WHERE c.customer_id = 3 AND t0.customer_id = 3 AND c.customer_id = t0.customer_id", Collections.emptyList())) {
                List<DataAccessor> consume = scan1.consumeAndClose();
                System.out.println("NUM " + consume.size());
                assertEquals(9, consume.size());
                for (DataAccessor r : consume) {
                    System.out.println("RECORD " + r.toMap());
                }
            }
        }
        // joins during transactions must release transaction resources properly
        {
            long tx = TestUtils.beginTransaction(manager, TableSpace.DEFAULT);
            try (DataScanner scan1 = scan(manager, "SELECT t0.license_id,c.customer_id FROM license t0, customer c WHERE c.customer_id = 3 AND t0.customer_id = 3 AND c.customer_id = t0.customer_id", Collections.emptyList(), new TransactionContext(tx))) {
                List<DataAccessor> consume = scan1.consume();
                System.out.println("NUM " + consume.size());
                assertEquals(9, consume.size());
                for (DataAccessor r : consume) {
                    System.out.println("RECORD " + r.toMap());
                }
            }
            TestUtils.commitTransaction(manager, TableSpace.DEFAULT, tx);
        }
    }
}