use of herddb.mem.MemoryCommitLogManager in project herddb by diennea.
the class IndexScanRangeTest method secondaryIndexRangeScan.
private void secondaryIndexRangeScan(String indexType) 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);
Table table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("n1", ColumnTypes.INTEGER).column("n2", ColumnTypes.INTEGER).column("name", ColumnTypes.STRING).primaryKey("id").build();
CreateTableStatement st2 = new CreateTableStatement(table);
manager.executeStatement(st2, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
Index index = Index.builder().onTable(table).type(indexType).column("n1", ColumnTypes.INTEGER).build();
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('a',1,5,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('b',2,5,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('c',2,5,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('d',2,5,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('e',3,5,'n2')", Collections.emptyList());
// create index, it will be built using existing data
CreateIndexStatement st3 = new CreateIndexStatement(index);
manager.executeStatement(st3, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1>=1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(5, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<=1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(1, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<=2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(4, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1>= 1 and n1<=2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(4, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<= 1 and n1>=2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(0, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1>1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(4, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<3", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(4, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(0, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(1, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1> 1 and n1<3", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(3, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name='n1' and n1>=1 and n1<=2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(2, scan1.consume().size());
}
}
}
}
use of herddb.mem.MemoryCommitLogManager in project herddb by diennea.
the class IndexScanRangeTest method noIndexOperation.
private void noIndexOperation(String indexType) 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);
Table table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("n1", ColumnTypes.INTEGER).column("n2", ColumnTypes.INTEGER).column("name", ColumnTypes.STRING).primaryKey("id").build();
CreateTableStatement st2 = new CreateTableStatement(table);
manager.executeStatement(st2, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
Index index = Index.builder().onTable(table).type(indexType).column("n1", ColumnTypes.INTEGER).build();
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('a',1,5,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('b',2,5,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('c',2,5,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('d',2,5,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('e',3,5,'n2')", Collections.emptyList());
// create index, it will be built using existing data
CreateIndexStatement st3 = new CreateIndexStatement(index);
manager.executeStatement(st3, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<n2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertNull(scan.getPredicate().getIndexOperation());
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(5, scan1.consume().size());
}
}
}
}
use of herddb.mem.MemoryCommitLogManager in project herddb by diennea.
the class IndexScanRangeTest method secondaryIndexPrefixScan.
private void secondaryIndexPrefixScan(String indexType) 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);
Table table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("n1", ColumnTypes.INTEGER).column("n2", ColumnTypes.INTEGER).column("name", ColumnTypes.STRING).primaryKey("id").build();
CreateTableStatement st2 = new CreateTableStatement(table);
manager.executeStatement(st2, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
Index index = Index.builder().onTable(table).type(indexType).column("n1", ColumnTypes.INTEGER).column("n2", ColumnTypes.INTEGER).build();
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('a',1,5,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('b',2,5,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('c',2,5,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('d',2,5,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('e',3,5,'n2')", Collections.emptyList());
// create index, it will be built using existing data
CreateIndexStatement st3 = new CreateIndexStatement(index);
manager.executeStatement(st3, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1=2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexPrefixScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(3, scan1.consume().size());
}
}
}
}
use of herddb.mem.MemoryCommitLogManager in project herddb by diennea.
the class PrimaryIndexScanRangeTest method primaryIndexPrefixScanTest.
@Test
public void primaryIndexPrefixScanTest() 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);
Table table = Table.builder().tablespace("tblspace1").name("t1").column("n1", ColumnTypes.INTEGER).column("n2", ColumnTypes.INTEGER).column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("n1").build();
CreateTableStatement st2 = new CreateTableStatement(table);
manager.executeStatement(st2, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('a',1,5,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('b',2,5,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('c',3,6,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('d',4,7,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('e',5,5,'n2')", Collections.emptyList());
performBasicPlannerTests(manager);
assertFalse(manager.getTableSpaceManager("tblspace1").getTableManager("t1").isKeyToPageSortedAscending());
}
}
use of herddb.mem.MemoryCommitLogManager in project herddb by diennea.
the class PrimaryIndexScanRangeTest method primaryIndexPrefixScanFileTest.
@Test
public void primaryIndexPrefixScanFileTest() throws Exception {
Path dataPath = folder.newFolder("data").toPath();
String nodeId = "localhost";
try (DBManager manager = new DBManager("localhost", new MemoryMetadataStorageManager(), new FileDataStorageManager(dataPath), 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);
Table table = Table.builder().tablespace("tblspace1").name("t1").column("n1", ColumnTypes.INTEGER).column("n2", ColumnTypes.INTEGER).column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("n1").build();
CreateTableStatement st2 = new CreateTableStatement(table);
manager.executeStatement(st2, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('a',1,5,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('b',2,5,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('c',3,6,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('d',5,7,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('e',6,5,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('f',7,7,'n2')", Collections.emptyList());
performBasicPlannerTests(manager);
assertFalse(manager.getTableSpaceManager("tblspace1").getTableManager("t1").isKeyToPageSortedAscending());
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(3, tuples.size());
assertEquals(2, tuples.get(0).get("n1"));
assertEquals(3, tuples.get(1).get("n1"));
assertEquals(6, tuples.get(2).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1 " + "limit 2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(2, tuples.size());
assertEquals(2, tuples.get(0).get("n1"));
assertEquals(3, tuples.get(1).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "limit 2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertNull(scan.getComparator());
assertNotNull(scan.getLimits());
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(2, tuples.size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1 " + "limit 1,3", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(2, tuples.size());
assertEquals(3, tuples.get(0).get("n1"));
assertEquals(6, tuples.get(1).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 1,2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(2, tuples.size());
assertEquals(3, tuples.get(0).get("n1"));
assertEquals(5, tuples.get(1).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 3,2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(2, tuples.size());
assertEquals(6, tuples.get(0).get("n1"));
assertEquals(7, tuples.get(1).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 4,2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(1, tuples.size());
assertEquals(7, tuples.get(0).get("n1"));
}
}
// add a record in the middle of the sorted recordset
DMLStatementExecutionResult res = TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('g',4,6,'n2')", Collections.emptyList(), TransactionContext.AUTOTRANSACTION_TRANSACTION);
long tx = res.transactionId;
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(4, tuples.size());
assertEquals(2, tuples.get(0).get("n1"));
assertEquals(3, tuples.get(1).get("n1"));
assertEquals(4, tuples.get(2).get("n1"));
assertEquals(6, tuples.get(3).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(6, tuples.size());
assertEquals(2, tuples.get(0).get("n1"));
assertEquals(3, tuples.get(1).get("n1"));
assertEquals(4, tuples.get(2).get("n1"));
assertEquals(5, tuples.get(3).get("n1"));
assertEquals(6, tuples.get(4).get("n1"));
assertEquals(7, tuples.get(5).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1 " + "limit 2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(2, tuples.size());
assertEquals(2, tuples.get(0).get("n1"));
assertEquals(3, tuples.get(1).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 1,3", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
for (DataAccessor tuple : tuples) {
System.out.println("tuple: " + tuple.toMap());
}
assertEquals(3, tuples.size());
assertEquals(3, tuples.get(0).get("n1"));
assertEquals(4, tuples.get(1).get("n1"));
assertEquals(5, tuples.get(2).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=6 " + "order by n1 " + "limit 1,3", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(3, tuples.size());
assertEquals(3, tuples.get(0).get("n1"));
assertEquals(4, tuples.get(1).get("n1"));
assertEquals(6, tuples.get(2).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 1,2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(2, tuples.size());
assertEquals(3, tuples.get(0).get("n1"));
assertEquals(4, tuples.get(1).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 3,2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(2, tuples.size());
assertEquals(5, tuples.get(0).get("n1"));
assertEquals(6, tuples.get(1).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 4,2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(2, tuples.size());
assertEquals(6, tuples.get(0).get("n1"));
assertEquals(7, tuples.get(1).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 5,2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(1, tuples.size());
assertEquals(7, tuples.get(0).get("n1"));
}
}
// add other records in the context of the transaction
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('g',8,6,'n3')", Collections.emptyList(), new TransactionContext(tx));
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('g',9,6,'n3')", Collections.emptyList(), new TransactionContext(tx));
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('g',10,6,'n3')", Collections.emptyList(), new TransactionContext(tx));
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 ", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(9, tuples.size());
assertEquals(2, tuples.get(0).get("n1"));
assertEquals(3, tuples.get(1).get("n1"));
assertEquals(4, tuples.get(2).get("n1"));
assertEquals(5, tuples.get(3).get("n1"));
assertEquals(6, tuples.get(4).get("n1"));
assertEquals(7, tuples.get(5).get("n1"));
assertEquals(8, tuples.get(6).get("n1"));
assertEquals(9, tuples.get(7).get("n1"));
assertEquals(10, tuples.get(8).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2 " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and n2<=7 " + "order by n1 " + "limit 7", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
assertEquals(7, tuples.size());
assertEquals(2, tuples.get(0).get("n1"));
assertEquals(3, tuples.get(1).get("n1"));
assertEquals(4, tuples.get(2).get("n1"));
assertEquals(5, tuples.get(3).get("n1"));
assertEquals(6, tuples.get(4).get("n1"));
assertEquals(7, tuples.get(5).get("n1"));
assertEquals(8, tuples.get(6).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2,name " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and name='n3' " + "order by n1 " + "limit 200", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
tuples.forEach(t -> {
System.out.println("OK sortedByClusteredIndex tuple " + t.toMap());
});
assertEquals(3, tuples.size());
assertEquals(8, tuples.get(0).get("n1"));
assertEquals(9, tuples.get(1).get("n1"));
assertEquals(10, tuples.get(2).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2,name " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and name='n3' " + "order by n1 ", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
tuples.forEach(t -> {
System.out.println("OK sortedByClusteredIndex tuple " + t.toMap());
});
assertEquals(3, tuples.size());
assertEquals(8, tuples.get(0).get("n1"));
assertEquals(9, tuples.get(1).get("n1"));
assertEquals(10, tuples.get(2).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2,name " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and name='n3' " + "order by n1 desc", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertFalse(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
tuples.forEach(t -> {
System.out.println("OK sortedByClusteredIndex tuple " + t.toMap());
});
assertEquals(3, tuples.size());
assertEquals(10, tuples.get(0).get("n1"));
assertEquals(9, tuples.get(1).get("n1"));
assertEquals(8, tuples.get(2).get("n1"));
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT n1,n2,name " + "FROM tblspace1.t1 " + "WHERE n1>=2 " + "and name='n3' " + "order by n1 " + "limit 2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexRangeScan);
assertTrue(scan.getComparator().isOnlyPrimaryKeyAndAscending());
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
List<DataAccessor> tuples = scan1.consume();
tuples.forEach(t -> {
System.out.println("OK sortedByClusteredIndex tuple " + t.toMap());
});
assertEquals(2, tuples.size());
assertEquals(8, tuples.get(0).get("n1"));
assertEquals(9, tuples.get(1).get("n1"));
}
}
}
}
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