use of herddb.model.GetResult in project herddb by diennea.
the class ClientMultiServerTest method test_leader_switch.
@Test
public void test_leader_switch() throws Exception {
ServerConfiguration serverconfig_1 = new ServerConfiguration(folder.newFolder("server1").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());
ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder("server2").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);
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));
server_2.getManager().setErrorIfNotLeader(false);
// wait for data to arrive on server_2
for (int i = 0; i < 100; i++) {
GetResult found = server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
if (found.found()) {
break;
}
Thread.sleep(100);
}
assertTrue(server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).found());
server_2.getManager().setErrorIfNotLeader(true);
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 (HDBClient client = new HDBClient(client_configuration);
HDBConnection connection = client.openConnection()) {
try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM t1 WHERE c=1", Collections.emptyList(), 0, 0, 10)) {
assertEquals(1, scan.consume().size());
}
// switch leader to server2
server_2.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server2", 2, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
// wait that server_1 leaves leadership
for (int i = 0; i < 100; i++) {
TableSpaceManager tManager = server_1.getManager().getTableSpaceManager(TableSpace.DEFAULT);
if (tManager != null && !tManager.isLeader()) {
break;
}
Thread.sleep(100);
}
TableSpaceManager tManager = server_1.getManager().getTableSpaceManager(TableSpace.DEFAULT);
assertTrue(tManager != null && !tManager.isLeader());
// the client MUST automatically look for the new leader
try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM t1 WHERE c=1", Collections.emptyList(), 0, 0, 10)) {
assertEquals(1, scan.consume().size());
}
}
// assert that server_1 is not accepting request any more
try (HDBClient client_to_1 = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()));
HDBConnection connection = client_to_1.openConnection()) {
client_to_1.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server_1));
try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM t1 WHERE c=1", Collections.emptyList(), 0, 0, 10)) {
fail("server_1 MUST not accept queries");
} catch (ClientSideMetadataProviderException ok) {
}
}
// assert that server_2 is accepting requests
try (HDBClient client_to_2 = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()));
HDBConnection connection = client_to_2.openConnection()) {
client_to_2.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server_2));
try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM t1 WHERE c=1", Collections.emptyList(), 0, 0, 10)) {
assertEquals(1, scan.consume().size());
}
}
}
}
}
use of herddb.model.GetResult in project herddb by diennea.
the class EmbeddedBookieTest method test_boot_with_bookie.
@Test
public void test_boot_with_bookie() throws Exception {
ServerConfiguration serverconfig_1 = new ServerConfiguration(folder.newFolder("server1").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_BOOKKEEPER_START, true);
serverconfig_1.set("bookie.allowLoopback", true);
ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder("server2").toPath().toAbsolutePath()).set(ServerConfiguration.PROPERTY_PORT, 7868).set(ServerConfiguration.PROPERTY_BOOKKEEPER_BOOKIE_PORT, 3182);
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);
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));
server_2.getManager().setErrorIfNotLeader(false);
// wait for data to arrive on server_2
for (int i = 0; i < 100; i++) {
GetResult found = server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
if (found.found()) {
break;
}
Thread.sleep(100);
}
assertTrue(server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).found());
server_2.getManager().setErrorIfNotLeader(true);
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 (HDBClient client = new HDBClient(client_configuration);
HDBConnection connection = client.openConnection()) {
try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM t1 WHERE c=1", Collections.emptyList(), 0, 0, 10)) {
assertEquals(1, scan.consume().size());
}
// switch leader to server2
server_2.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server2", 2, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
// wait that server_1 leaves leadership
for (int i = 0; i < 100; i++) {
TableSpaceManager tManager = server_1.getManager().getTableSpaceManager(TableSpace.DEFAULT);
if (tManager != null && !tManager.isLeader()) {
break;
}
Thread.sleep(100);
}
TableSpaceManager tManager = server_1.getManager().getTableSpaceManager(TableSpace.DEFAULT);
assertTrue(tManager != null && !tManager.isLeader());
// the client MUST automatically look for the new leader
try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM t1 WHERE c=1", Collections.emptyList(), 0, 0, 10)) {
assertEquals(1, scan.consume().size());
}
}
// assert that server_1 is not accepting request any more
try (HDBClient client_to_1 = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()));
HDBConnection connection = client_to_1.openConnection()) {
client_to_1.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server_1));
try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM t1 WHERE c=1", Collections.emptyList(), 0, 0, 10)) {
fail("server_1 MUST not accept queries");
} catch (ClientSideMetadataProviderException ok) {
}
}
// assert that server_2 is accepting requests
try (HDBClient client_to_2 = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()));
HDBConnection connection = client_to_2.openConnection()) {
client_to_2.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server_2));
try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM t1 WHERE c=1", Collections.emptyList(), 0, 0, 10)) {
assertEquals(1, scan.consume().size());
}
}
}
}
}
use of herddb.model.GetResult in project herddb by diennea.
the class MultiServerTest method test_leader_online_log_no_more_available.
@Test
public void test_leader_online_log_no_more_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);
serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_LEDGERS_RETENTION_PERIOD, 1);
serverconfig_1.set(ServerConfiguration.PROPERTY_CHECKPOINT_PERIOD, 0);
ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath()).set(ServerConfiguration.PROPERTY_PORT, 7868);
Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).primaryKey("c").build();
try (Server server_1 = new Server(serverconfig_1)) {
server_1.start();
server_1.waitForStandaloneBoot();
server_1.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
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);
server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 2, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
}
String tableSpaceUUID;
try (Server server_1 = new Server(serverconfig_1)) {
server_1.start();
server_1.waitForStandaloneBoot();
{
ZookeeperMetadataStorageManager man = (ZookeeperMetadataStorageManager) server_1.getMetadataStorageManager();
tableSpaceUUID = man.describeTableSpace(TableSpace.DEFAULT).uuid;
LedgersInfo ledgersList = ZookeeperMetadataStorageManager.readActualLedgersListFromZookeeper(man.getZooKeeper(), testEnv.getPath() + "/ledgers", tableSpaceUUID);
assertEquals(2, ledgersList.getActiveLedgers().size());
}
server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 5)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
server_1.getManager().checkpoint();
}
try (Server server_1 = new Server(serverconfig_1)) {
server_1.start();
server_1.waitForStandaloneBoot();
{
ZookeeperMetadataStorageManager man = (ZookeeperMetadataStorageManager) server_1.getMetadataStorageManager();
LedgersInfo ledgersList = ZookeeperMetadataStorageManager.readActualLedgersListFromZookeeper(man.getZooKeeper(), testEnv.getPath() + "/ledgers", tableSpaceUUID);
assertEquals(2, ledgersList.getActiveLedgers().size());
}
server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 6)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
{
ZookeeperMetadataStorageManager man = (ZookeeperMetadataStorageManager) server_1.getMetadataStorageManager();
LedgersInfo ledgersList = ZookeeperMetadataStorageManager.readActualLedgersListFromZookeeper(man.getZooKeeper(), testEnv.getPath() + "/ledgers", tableSpaceUUID);
assertEquals(2, ledgersList.getActiveLedgers().size());
}
server_1.getManager().checkpoint();
}
try (Server server_1 = new Server(serverconfig_1)) {
server_1.start();
server_1.waitForStandaloneBoot();
{
ZookeeperMetadataStorageManager man = (ZookeeperMetadataStorageManager) server_1.getMetadataStorageManager();
LedgersInfo ledgersList = ZookeeperMetadataStorageManager.readActualLedgersListFromZookeeper(man.getZooKeeper(), testEnv.getPath() + "/ledgers", tableSpaceUUID);
assertEquals(2, ledgersList.getActiveLedgers().size());
assertTrue(!ledgersList.getActiveLedgers().contains(ledgersList.getFirstLedger()));
}
// data will be downloaded from the other server
try (Server server_2 = new Server(serverconfig_2)) {
server_2.start();
assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, false));
// wait for data to arrive on server_2
for (int i = 0; i < 100; i++) {
GetResult found = server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
if (found.found()) {
break;
}
Thread.sleep(100);
}
assertTrue(server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).found());
}
}
}
use of herddb.model.GetResult in project herddb by diennea.
the class MultiServerTest method test_leader_offline_log_available.
@Test
public void test_leader_offline_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);
server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 2, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
}
try (Server server_2 = new Server(serverconfig_2)) {
server_2.start();
assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, false));
// wait for data to arrive on server_2
for (int i = 0; i < 100; i++) {
GetResult found = server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
if (found.found()) {
break;
}
Thread.sleep(100);
}
assertTrue(server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).found());
}
}
use of herddb.model.GetResult in project herddb by diennea.
the class IndexCreationTest method recoverTableAndIndexWithCheckpoint.
private void recoverTableAndIndexWithCheckpoint(String indexType) 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();
String nodeId = "localhost";
Table table;
Index index;
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.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.INTEGER).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, RecordSerializer.makeRecord(table, "id", 1, "name", "uno")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
GetResult result = manager.get(new GetStatement("tblspace1", table.name, Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertTrue(result.found());
manager.checkpoint();
}
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);
index = Index.builder().onTable(table).column("name", ColumnTypes.STRING).type(indexType).build();
manager.executeStatement(new CreateIndexStatement(index), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
/* Access through index */
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name=\'uno\'", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(1, scan1.consume().size());
}
}
}
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