Examples with Session io.prestosql.Session used on opensource projects

Example 96 with Session

use of io.prestosql.Session in project hetu-core by openlookeng.

the class TestCommitTask method testNoTransactionCommit.

@Test
public void testNoTransactionCommit() {
    TransactionManager transactionManager = createTestTransactionManager();
    Session session = sessionBuilder().build();
    QueryStateMachine stateMachine = createQueryStateMachine("COMMIT", session, transactionManager);
    assertPrestoExceptionThrownBy(() -> getFutureValue(new CommitTask().execute(new Commit(), transactionManager, metadata, new AllowAllAccessControl(), stateMachine, emptyList(), new HeuristicIndexerManager(new FileSystemClientManager(), new HetuMetaStoreManager())))).hasErrorCode(NOT_IN_TRANSACTION);
    assertFalse(stateMachine.getQueryInfo(Optional.empty()).isClearTransactionId());
    assertFalse(stateMachine.getQueryInfo(Optional.empty()).getStartedTransactionId().isPresent());
    assertTrue(transactionManager.getAllTransactionInfos().isEmpty());
}

Example 97 with Session

use of io.prestosql.Session in project hetu-core by openlookeng.

the class TestCommitTask method testUnknownTransactionCommit.

@Test
public void testUnknownTransactionCommit() {
    TransactionManager transactionManager = createTestTransactionManager();
    Session session = sessionBuilder().setTransactionId(// Use a random transaction ID that is unknown to the system
    TransactionId.create()).build();
    QueryStateMachine stateMachine = createQueryStateMachine("COMMIT", session, transactionManager);
    Future<?> future = new CommitTask().execute(new Commit(), transactionManager, metadata, new AllowAllAccessControl(), stateMachine, emptyList(), new HeuristicIndexerManager(new FileSystemClientManager(), new HetuMetaStoreManager()));
    assertPrestoExceptionThrownBy(() -> getFutureValue(future)).hasErrorCode(UNKNOWN_TRANSACTION);
    // Still issue clear signal
    assertTrue(stateMachine.getQueryInfo(Optional.empty()).isClearTransactionId());
    assertFalse(stateMachine.getQueryInfo(Optional.empty()).getStartedTransactionId().isPresent());
    assertTrue(transactionManager.getAllTransactionInfos().isEmpty());
}

Example 98 with Session

use of io.prestosql.Session in project hetu-core by openlookeng.

the class TestDropCacheTask method testDropWithNonQualifiedName.

@Test
public void testDropWithNonQualifiedName() {
    QualifiedName tableName = QualifiedName.of(table3);
    QualifiedName fullName = QualifiedName.of(CATALOG_NAME, schema, table3);
    DropCache statement = new DropCache(tableName, true);
    Session session = testSessionBuilder().setTransactionId(transactionManager.beginTransaction(false)).setCatalog(CATALOG_NAME).setSchema(schema).build();
    QueryStateMachine queryStateMachine = createQueryStateMachine("START TRANSACTION", session, transactionManager);
    getFutureValue(new DropCacheTask().execute(statement, createTestTransactionManager(), metadata, new AllowAllAccessControl(), queryStateMachine, Collections.emptyList(), new HeuristicIndexerManager(new FileSystemClientManager(), new HetuMetaStoreManager())));
    assertFalse(SplitCacheMap.getInstance().cacheExists(fullName));
}

Example 99 with Session

use of io.prestosql.Session in project hetu-core by openlookeng.

the class TestRollbackTask method testNoTransactionRollback.

@Test
public void testNoTransactionRollback() {
    TransactionManager transactionManager = createTestTransactionManager();
    Session session = sessionBuilder().build();
    QueryStateMachine stateMachine = createQueryStateMachine("ROLLBACK", session, transactionManager);
    assertPrestoExceptionThrownBy(() -> getFutureValue((Future<?>) new RollbackTask().execute(new Rollback(), transactionManager, metadata, new AllowAllAccessControl(), stateMachine, emptyList(), new HeuristicIndexerManager(new FileSystemClientManager(), new HetuMetaStoreManager())))).hasErrorCode(NOT_IN_TRANSACTION);
    assertFalse(stateMachine.getQueryInfo(Optional.empty()).isClearTransactionId());
    assertFalse(stateMachine.getQueryInfo(Optional.empty()).getStartedTransactionId().isPresent());
    assertTrue(transactionManager.getAllTransactionInfos().isEmpty());
}

Example 100 with Session

use of io.prestosql.Session in project hetu-core by openlookeng.

the class TestQueryPreparer method testTooManyParameters.

@Test
public void testTooManyParameters() {
    Session session = testSessionBuilder().addPreparedStatement("my_query", "SELECT * FROM foo where col1 = ?").build();
    assertSemanticExceptionThrownBy(() -> QUERY_PREPARER.prepareQuery(session, "EXECUTE my_query USING 1,2")).hasErrorCode(INVALID_PARAMETER_USAGE);
}