use of herddb.model.commands.InsertStatement in project herddb by diennea.
the class SimpleClusterDisklessTest method test.
@Test
public void test() throws Exception {
{
Record record = new Record(Bytes.from_string("key1"), Bytes.from_string("0"));
InsertStatement st = new InsertStatement(tableSpace, tableName, record);
assertEquals(1, manager.executeUpdate(st, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).getUpdateCount());
}
assertEquals(0, dataStorageManager.getActualNumberOfPages(tableSpaceUUID, tableName));
manager.checkpoint();
String tableUuid = manager.getTableSpaceManager(tableSpace).getTableManager(tableName).getTable().uuid;
assertNotNull(dataStorageManager.readPage(tableSpaceUUID, tableUuid, 1L));
assertEquals(1, dataStorageManager.getActualNumberOfPages(tableSpaceUUID, tableUuid));
{
GetResult result = manager.get(new GetStatement(tableSpace, tableName, Bytes.from_string("key1"), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertTrue(result.found());
}
manager.checkpoint();
assertEquals(1, dataStorageManager.getActualNumberOfPages(tableSpaceUUID, tableUuid));
{
Record record = new Record(Bytes.from_string("key1"), Bytes.from_string("5"));
UpdateStatement st = new UpdateStatement(tableSpace, tableName, record, null);
assertEquals(1, manager.executeUpdate(st, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).getUpdateCount());
}
// a new page must be allocated
manager.checkpoint();
assertEquals(1, dataStorageManager.getActualNumberOfPages(tableSpaceUUID, tableUuid));
{
Record record = new Record(Bytes.from_string("key1"), Bytes.from_string("6"));
UpdateStatement st = new UpdateStatement(tableSpace, tableName, record, null);
assertEquals(1, manager.executeUpdate(st, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).getUpdateCount());
}
{
Record record = new Record(Bytes.from_string("key1"), Bytes.from_string("7"));
UpdateStatement st = new UpdateStatement(tableSpace, tableName, record, null);
assertEquals(1, manager.executeUpdate(st, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).getUpdateCount());
}
// only a new page must be allocated, not two more
manager.checkpoint();
assertEquals(1, dataStorageManager.getActualNumberOfPages(tableSpaceUUID, tableUuid));
{
DeleteStatement st = new DeleteStatement(tableSpace, tableName, Bytes.from_string("key1"), null);
assertEquals(1, manager.executeUpdate(st, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).getUpdateCount());
GetResult result = manager.get(new GetStatement(tableSpace, tableName, Bytes.from_string("key1"), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertFalse(result.found());
}
// a delete does not trigger new pages in this case
manager.checkpoint();
assertEquals(0, dataStorageManager.getActualNumberOfPages(tableSpaceUUID, tableUuid));
{
assertEquals(1, manager.executeUpdate(new InsertStatement(tableSpace, tableName, new Record(Bytes.from_string("key2"), Bytes.from_string("50"))), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).getUpdateCount());
assertEquals(1, manager.executeUpdate(new InsertStatement(tableSpace, tableName, new Record(Bytes.from_string("key3"), Bytes.from_string("60"))), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).getUpdateCount());
}
manager.checkpoint();
assertEquals(1, dataStorageManager.getActualNumberOfPages(tableSpaceUUID, tableUuid));
{
DeleteStatement st = new DeleteStatement(tableSpace, tableName, Bytes.from_string("key2"), null);
assertEquals(1, manager.executeUpdate(st, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).getUpdateCount());
}
// a new page, containg the key3 record is needed
manager.checkpoint();
assertEquals(1, dataStorageManager.getActualNumberOfPages(tableSpaceUUID, tableUuid));
Holder<TableStatus> _tableStatus = new Holder<>();
dataStorageManager.fullTableScan(tableSpaceUUID, tableUuid, new FullTableScanConsumer() {
@Override
public void acceptTableStatus(TableStatus tableStatus) {
_tableStatus.value = tableStatus;
}
});
for (long pageId : _tableStatus.value.activePages.keySet()) {
List<Record> records = dataStorageManager.readPage(tableSpaceUUID, tableUuid, pageId);
System.out.println("PAGE #" + pageId + " records :" + records);
}
assertEquals(1, _tableStatus.value.activePages.size());
}
use of herddb.model.commands.InsertStatement in project herddb by diennea.
the class LedgerClosedTest method testLedgerClosedError.
@Test
public void testLedgerClosedError() 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);
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 >= 0);
// we do not want auto-recovery in ase of log failures
server.getManager().setActivatorPauseStatus(true);
assertEquals(ledgerId, log.getWriter().getOut().getId());
// force close of the LedgerHandle
// this may happen internally in BK in case of internal errors
log.getWriter().getOut().close();
// we should recover
server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertNotEquals(ledgerId, log.getWriter().getOut().getId());
ServerConfiguration serverconfig_2 = newServerConfigurationWithAutoPort(folder.newFolder().toPath());
serverconfig_2.set(ServerConfiguration.PROPERTY_NODEID, "server2");
serverconfig_2.set(ServerConfiguration.PROPERTY_MODE, ServerConfiguration.PROPERTY_MODE_CLUSTER);
serverconfig_2.set(ServerConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
serverconfig_2.set(ServerConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
serverconfig_2.set(ServerConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
serverconfig_2.set(ServerConfiguration.PROPERTY_ENFORCE_LEADERSHIP, false);
// set server2 as new leader
server.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server2", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
// stop server1
server.close();
// boot a new leader, it will recover from bookkeeper
try (Server server2 = new Server(serverconfig_2)) {
server2.start();
// wait for the boot of the new leader
server2.waitForTableSpaceBoot(TableSpace.DEFAULT, true);
// the server must have all of the data
try (DataScanner scan = scan(server2.getManager(), "SELECT * FROM t1", Collections.emptyList())) {
List<DataAccessor> consume = scan.consume();
assertEquals(4, consume.size());
}
}
}
}
use of herddb.model.commands.InsertStatement in project herddb by diennea.
the class BootAsNewLeaderTest method testLeaderOnlineLogNoMoreAvailableDataAlreadyPresentBootAsNewLeader.
@Test
public void testLeaderOnlineLogNoMoreAvailableDataAlreadyPresentBootAsNewLeader() throws Exception {
final AtomicInteger countErase = new AtomicInteger();
SystemInstrumentation.addListener(new SystemInstrumentation.SingleInstrumentationPointListener("eraseTablespaceData") {
@Override
public void acceptSingle(Object... args) throws Exception {
countErase.incrementAndGet();
}
});
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);
serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_LEDGERS_RETENTION_PERIOD, 1);
serverconfig_1.set(ServerConfiguration.PROPERTY_CHECKPOINT_PERIOD, 0);
// 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());
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();
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().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);
server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
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());
}
}
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, "s", "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, "s", "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();
}
assertEquals(0, countErase.get());
LogSequenceNumber server2checkpointPosition;
try (Server server_1 = new Server(serverconfig_1)) {
server_1.start();
server_1.waitForStandaloneBoot();
// start server_2, and flush data locally
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);
}
// force a checkpoint, data is flushed to disk
server_2.getManager().checkpoint();
server2checkpointPosition = server_2.getManager().getTableSpaceManager(TableSpace.DEFAULT).getLog().getLastSequenceNumber();
System.out.println("server2 checkpoint time: " + server2checkpointPosition);
}
}
// start again server_1, in order to create a new ledger
try (Server server_1 = new Server(serverconfig_1)) {
server_1.start();
server_1.waitForStandaloneBoot();
BookkeeperCommitLog ll = (BookkeeperCommitLog) server_1.getManager().getTableSpaceManager(TableSpace.DEFAULT).getLog();
// server_1 make much progress
ll.rollNewLedger();
ll.rollNewLedger();
ll.rollNewLedger();
ll.rollNewLedger();
ll.rollNewLedger();
ll.rollNewLedger();
ll.rollNewLedger();
ll.rollNewLedger();
// a checkpoint will delete old ledgers
server_1.getManager().checkpoint();
{
ZookeeperMetadataStorageManager man = (ZookeeperMetadataStorageManager) server_1.getMetadataStorageManager();
LedgersInfo ledgersList = ZookeeperMetadataStorageManager.readActualLedgersListFromZookeeper(man.getZooKeeper(), testEnv.getPath() + "/ledgers", tableSpaceUUID);
System.out.println("ledgerList: " + ledgersList);
assertEquals(1, ledgersList.getActiveLedgers().size());
assertTrue(!ledgersList.getActiveLedgers().contains(ledgersList.getFirstLedger()));
// we want to be sure that server_2 cannot recover from log
assertTrue(!ledgersList.getActiveLedgers().contains(server2checkpointPosition.ledgerId));
}
assertEquals(1, countErase.get());
// make server2 boot as leader, it will fence out server1
// but server1 is not writing so it won't know from BK
// it will see his new role from zookeeper (with a 'watch' notification)
server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server2", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
// trying to become leader
try (Server server_2 = new Server(serverconfig_2)) {
server_2.start();
assertFalse(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 10000, true));
}
// make server_1 leader again
server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
// now server_2 must be able to boot, downloading data from server_1 and easing local state
try (Server server_2 = new Server(serverconfig_2)) {
server_2.start();
assertFalse(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, true));
}
// make server_2 leader again
server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server2", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
// stop server_1
server_1.close();
// it must have enough local data to boot
try (Server server_2 = new Server(serverconfig_2)) {
server_2.start();
assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, true));
}
}
}
use of herddb.model.commands.InsertStatement in project herddb by diennea.
the class ChangeRoleTest method testChangeRoleAndReleaseMemory.
@Test
public void testChangeRoleAndReleaseMemory() 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 server_2 = new Server(serverconfig_2)) {
server_1.start();
server_1.waitForStandaloneBoot();
server_2.start();
MemoryManager server2MemoryManager = server_2.getManager().getMemoryManager();
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);
// set forcibly server2 as new follower
server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertEquals(0, server2MemoryManager.getDataPageReplacementPolicy().size());
assertEquals(0, server2MemoryManager.getIndexPageReplacementPolicy().size());
assertEquals(0, server2MemoryManager.getPKPageReplacementPolicy().size());
server_2.waitForTableSpaceBoot(TableSpace.DEFAULT, false);
assertEquals(1, server2MemoryManager.getDataPageReplacementPolicy().size());
assertEquals(1, server2MemoryManager.getIndexPageReplacementPolicy().size());
assertEquals(1, server2MemoryManager.getPKPageReplacementPolicy().size());
// stop tablespace on server2
server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
server_2.getManager().triggerActivator(ActivatorRunRequest.FULL);
// wait for tablespace manager to be deallocated
herddb.utils.TestUtils.waitForCondition(() -> {
TableSpaceManager tableSpaceManager = server_2.getManager().getTableSpaceManager(TableSpace.DEFAULT);
return tableSpaceManager == null;
}, herddb.utils.TestUtils.NOOP, 100);
// memory must have been totally released
assertEquals(0, server2MemoryManager.getDataPageReplacementPolicy().size());
assertEquals(0, server2MemoryManager.getIndexPageReplacementPolicy().size());
assertEquals(0, server2MemoryManager.getPKPageReplacementPolicy().size());
// start tablespace on server2, as let it become leader
server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server2", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
server_2.waitForTableSpaceBoot(TableSpace.DEFAULT, true);
assertTrue("unexpected value " + server2MemoryManager.getDataPageReplacementPolicy().size(), server2MemoryManager.getDataPageReplacementPolicy().size() >= 1);
assertEquals(1, server2MemoryManager.getIndexPageReplacementPolicy().size());
assertEquals(1, server2MemoryManager.getPKPageReplacementPolicy().size());
server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
// wait for tablespace manager to be deallocated
herddb.utils.TestUtils.waitForCondition(() -> {
TableSpaceManager tableSpaceManager = server_2.getManager().getTableSpaceManager(TableSpace.DEFAULT);
return tableSpaceManager == null;
}, herddb.utils.TestUtils.NOOP, 100);
// memory must have been totally released again
assertEquals(0, server2MemoryManager.getDataPageReplacementPolicy().size());
assertEquals(0, server2MemoryManager.getIndexPageReplacementPolicy().size());
assertEquals(0, server2MemoryManager.getPKPageReplacementPolicy().size());
}
}
use of herddb.model.commands.InsertStatement in project herddb by diennea.
the class SimpleFollowerTest method testLeaderOnlineLogAvailableMultipleVersionsActivePages.
@Test
public void testLeaderOnlineLogAvailableMultipleVersionsActivePages() throws Exception {
ServerConfiguration serverconfig_1 = newServerConfigurationWithAutoPort(folder.newFolder().toPath());
serverconfig_1.set(ServerConfiguration.PROPERTY_MAX_LOGICAL_PAGE_SIZE, 1000);
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);
serverconfig_1.set(ServerConfiguration.PROPERTY_ENFORCE_LEADERSHIP, false);
// delete ledgers soon
serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_LEDGERS_RETENTION_PERIOD, 1);
serverconfig_1.set(ServerConfiguration.PROPERTY_CHECKPOINT_PERIOD, 0);
// disabled
serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_MAX_IDLE_TIME, 0);
/*
* Disable page compaction (avoid compaction of dirty page)
*/
serverconfig_1.set(ServerConfiguration.PROPERTY_FILL_PAGE_THRESHOLD, 0.0D);
ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BOOT_FORCE_DOWNLOAD_SNAPSHOT, true).set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath());
Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).column("s", ColumnTypes.STRING).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);
TableSpaceManager tableSpaceManager = server_1.getManager().getTableSpaceManager(TableSpace.DEFAULT);
AbstractTableManager tableManager = tableSpaceManager.getTableManager("t1");
// fill table
long tx = herddb.core.TestUtils.beginTransaction(server_1.getManager(), TableSpace.DEFAULT);
for (int i = 0; i < 1000; i++) {
server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", i, "s", "1")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
}
herddb.core.TestUtils.commitTransaction(server_1.getManager(), TableSpace.DEFAULT, tx);
// when we send the dump to the follower we must send only the latest version of the record
for (int i = 0; i < 10; i++) {
tableManager.flush();
server_1.getManager().executeUpdate(new UpdateStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 1, "s", "2" + i), null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
}
BooleanHolder foundDuplicate = new BooleanHolder(false);
server_1.getManager().getDataStorageManager().fullTableScan(tableSpaceManager.getTableSpaceUUID(), tableManager.getTable().uuid, new FullTableScanConsumer() {
Map<Bytes, Long> recordPage = new HashMap<>();
@Override
public void acceptPage(long pageId, List<Record> records) {
for (Record record : records) {
Long prev = recordPage.put(record.key, pageId);
if (prev != null) {
foundDuplicate.value = true;
}
}
}
});
assertTrue(foundDuplicate.value);
// data will be downloaded from the server_1 (PROPERTY_BOOT_FORCE_DOWNLOAD_SNAPSHOT)
try (Server server_2 = new Server(serverconfig_2)) {
server_2.start();
assertTrue(server_2.getManager().isTableSpaceLocallyRecoverable(server_1.getMetadataStorageManager().describeTableSpace(TableSpace.DEFAULT)));
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));
}
}
}
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