use of herddb.sql.TranslatedQuery in project herddb by diennea.
the class SecondaryIndexAccessSuite method secondaryIndexRangeScan.
@Test
public void secondaryIndexRangeScan() 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=2", 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(3, 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(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 n1<n2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertFalse(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(5, scan1.consume().size());
}
}
}
}
use of herddb.sql.TranslatedQuery in project herddb by diennea.
the class SecondaryIndexAccessSuite method createIndexInTransaction2.
@Test
public void createIndexInTransaction2() 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);
Bytes key = Bytes.from_int(1234);
Bytes value = Bytes.from_long(8888);
Table transacted_table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("id").build();
long tx = TestUtils.beginTransaction(manager, "tblspace1");
CreateTableStatement st_create = new CreateTableStatement(transacted_table);
manager.executeStatement(st_create, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
Index index = Index.builder().onTable(transacted_table).type(indexType).column("name", ColumnTypes.STRING).build();
CreateIndexStatement createIndex = new CreateIndexStatement(index);
manager.executeStatement(createIndex, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,name) values(?,?)", Arrays.asList("a", "n1"), new TransactionContext(tx));
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,name) values(?,?)", Arrays.asList("b", "n1"), new TransactionContext(tx));
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,name) values(?,?)", Arrays.asList("c", "n2"), new TransactionContext(tx));
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name='n1'", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
// uncommitted indexes are not used
assertFalse(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
assertEquals(2, scan1.consume().size());
}
}
manager.executeStatement(new CommitTransactionStatement("tblspace1", tx), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name='n1'", 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(2, scan1.consume().size());
}
}
}
}
use of herddb.sql.TranslatedQuery in project herddb by diennea.
the class SecondaryIndexAccessSuite method secondaryIndexPrefixScan.
@Test
public void secondaryIndexPrefixScan() 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("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(Index.TYPE_BRIN).column("n1", ColumnTypes.INTEGER).column("name", ColumnTypes.STRING).build();
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,name) values('a',1,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,name) values('b',1,'n1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,name) values('c',1,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,name) values('d',2,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,name) values('e',3,'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);
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexPrefixScan);
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 n1=1 and name='n2'", 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());
}
}
{
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);
assertNull(scan.getPredicate().getIndexOperation());
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(5, scan1.consume().size());
}
}
}
}
use of herddb.sql.TranslatedQuery in project herddb by diennea.
the class SecondaryIndexAccessSuite method secondaryIndexPrefixScanInSubquery.
@Test
public void secondaryIndexPrefixScanInSubquery() 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("q1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
manager.waitForTablespace("q1", 10000);
Table q1_message = Table.builder().tablespace("q1").name("q1_message").column("id", ColumnTypes.INTEGER).column("subject", ColumnTypes.STRING).primaryKey("id").build();
Table q1_headers = Table.builder().tablespace("q1").name("q1_headers").column("id", ColumnTypes.INTEGER).column("msgid", ColumnTypes.INTEGER).column("name", ColumnTypes.STRING).column("value", ColumnTypes.STRING).primaryKey("id", true).build();
CreateTableStatement stc1 = new CreateTableStatement(q1_message);
manager.executeStatement(stc1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
CreateTableStatement st2 = new CreateTableStatement(q1_headers);
manager.executeStatement(st2, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
Index index = Index.builder().onTable(q1_headers).type(Index.TYPE_BRIN).column("name", ColumnTypes.STRING).column("value", ColumnTypes.STRING).build();
TestUtils.executeUpdate(manager, "INSERT INTO q1.q1_message(id,subject) values(1,'test1')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO q1.q1_message(id,subject) values(2,'test2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO q1.q1_headers(msgid,name,`value`) values(1,'from','test@localhost')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO q1.q1_headers(msgid,name,`value`) values(1,'to','test@localhost')", 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 msgid " + "from q1.q1_headers " + "where name='from' " + "and `value`='test@localhost'", 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)) {
List<DataAccessor> consume = scan1.consume();
System.out.println("consume:" + consume);
assertEquals(1, consume.size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT msgid " + "from q1.q1_headers " + "where name='from' " + "and `value` like '%test@localhost%'", 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(1, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * " + "FROM q1.q1_message " + "WHERE id in " + "(SELECT msgid from q1.q1_headers " + "where name='from' " + "and `value`='test@localhost')", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
try (DataScanner scan1 = ((ScanResult) manager.executePlan(translated.plan, translated.context, TransactionContext.NO_TRANSACTION)).dataScanner) {
assertEquals(1, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * " + "FROM q1.q1_message " + "WHERE id in " + "(SELECT msgid from q1.q1_headers " + "where name='from' " + "and `value` like '%test@%')", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
try (DataScanner scan1 = ((ScanResult) manager.executePlan(translated.plan, translated.context, TransactionContext.NO_TRANSACTION)).dataScanner) {
assertEquals(1, scan1.consume().size());
}
}
}
}
use of herddb.sql.TranslatedQuery in project herddb by diennea.
the class SecondaryIndexAccessSuite method createIndexInTransaction1.
@Test
public void createIndexInTransaction1() 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);
Bytes key = Bytes.from_int(1234);
Bytes value = Bytes.from_long(8888);
Table transacted_table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("id").build();
long tx = TestUtils.beginTransaction(manager, "tblspace1");
CreateTableStatement st_create = new CreateTableStatement(transacted_table);
manager.executeStatement(st_create, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,name) values(?,?)", Arrays.asList("a", "n1"), new TransactionContext(tx));
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,name) values(?,?)", Arrays.asList("b", "n1"), new TransactionContext(tx));
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,name) values(?,?)", Arrays.asList("c", "n2"), new TransactionContext(tx));
Index index = Index.builder().onTable(transacted_table).type(indexType).column("name", ColumnTypes.STRING).build();
CreateIndexStatement createIndex = new CreateIndexStatement(index);
manager.executeStatement(createIndex, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name='n1'", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
// uncommitted indexes are not used
assertFalse(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
try (DataScanner scan1 = manager.scan(scan, translated.context, new TransactionContext(tx))) {
assertEquals(2, scan1.consume().size());
}
}
manager.executeStatement(new CommitTransactionStatement("tblspace1", tx), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name='n1'", 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(2, scan1.consume().size());
}
}
}
}
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