use of herddb.model.commands.UpdateStatement 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));
}
}
}
use of herddb.model.commands.UpdateStatement in project herddb by diennea.
the class SimpleTransactionTest method testRollbackUpdate1.
@Test
public void testRollbackUpdate1() throws Exception {
Bytes key = Bytes.from_string("key1");
Record record = new Record(key, Bytes.from_int(0));
InsertStatement st_insert = new InsertStatement(tableSpace, tableName, record);
assertEquals(1, manager.executeUpdate(st_insert, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).getUpdateCount());
long tx = beginTransaction();
Record record2 = new Record(key, Bytes.from_int(1));
UpdateStatement st_update = new UpdateStatement(tableSpace, tableName, record2, null);
assertEquals(1, manager.executeUpdate(st_update, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx)).getUpdateCount());
rollbackTransaction(tx);
GetResult get = manager.get(new GetStatement(tableSpace, tableName, key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertTrue(get.found());
assertEquals(get.getRecord().value, record.value);
}
use of herddb.model.commands.UpdateStatement in project herddb by diennea.
the class SimpleTransactionTest method testRollbackInsertUpdateDelete.
@Test
public void testRollbackInsertUpdateDelete() throws Exception {
Bytes key = Bytes.from_string("key1");
Record record = new Record(key, Bytes.from_int(0));
InsertStatement st_insert = new InsertStatement(tableSpace, tableName, record);
assertEquals(1, manager.executeUpdate(st_insert, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).getUpdateCount());
long tx = beginTransaction();
Record record2 = new Record(key, Bytes.from_int(1));
// UPDATE
UpdateStatement st_update = new UpdateStatement(tableSpace, tableName, record2, null);
assertEquals(1, manager.executeUpdate(st_update, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx)).getUpdateCount());
// DELETE
DeleteStatement st_delete = new DeleteStatement(tableSpace, tableName, key, null);
assertEquals(1, manager.executeUpdate(st_delete, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx)).getUpdateCount());
rollbackTransaction(tx);
GetResult get_after_rollback = manager.get(new GetStatement(tableSpace, tableName, key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertTrue(get_after_rollback.found());
assertEquals(get_after_rollback.getRecord().value, record.value);
}
use of herddb.model.commands.UpdateStatement 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.UpdateStatement in project herddb by diennea.
the class SimpleDMLFileTest 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());
}
String tableUuid = manager.getTableSpaceManager(tableSpace).getTableManager(tableName).getTable().uuid;
boolean notexist = false;
try {
dataStorageManager.readPage(tableSpaceUUID, tableUuid, 1L);
} catch (DataPageDoesNotExistException ex) {
notexist = true;
} finally {
assertTrue(notexist);
}
assertEquals(0, dataStorageManager.getActualNumberOfPages(tableSpaceUUID, tableUuid));
manager.checkpoint();
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();
}
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