Examples with NamespaceDescriptor org.apache.hadoop.hbase.NamespaceDescriptor used on opensource projects

Example 81 with NamespaceDescriptor

use of org.apache.hadoop.hbase.NamespaceDescriptor in project hbase by apache.

the class TestCreateNamespaceProcedure method testCreateSameNamespaceTwice.

@Test
public void testCreateSameNamespaceTwice() throws Exception {
    final NamespaceDescriptor nsd = NamespaceDescriptor.create("testCreateSameNamespaceTwice").build();
    final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
    long procId1 = procExec.submitProcedure(new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
    // Wait the completion
    ProcedureTestingUtility.waitProcedure(procExec, procId1);
    ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
    // Create the namespace that exists
    long procId2 = procExec.submitProcedure(new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
    // Wait the completion
    ProcedureTestingUtility.waitProcedure(procExec, procId2);
    // Second create should fail with NamespaceExistException
    Procedure<?> result = procExec.getResult(procId2);
    assertTrue(result.isFailed());
    LOG.debug("Create namespace failed with exception: " + result.getException());
    assertTrue(ProcedureTestingUtility.getExceptionCause(result) instanceof NamespaceExistException);
}

Example 82 with NamespaceDescriptor

use of org.apache.hadoop.hbase.NamespaceDescriptor in project hbase by apache.

the class TestCreateNamespaceProcedure method testRecoveryAndDoubleExecution.

@Test
public void testRecoveryAndDoubleExecution() throws Exception {
    final NamespaceDescriptor nsd = NamespaceDescriptor.create("testRecoveryAndDoubleExecution").build();
    final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
    ProcedureTestingUtility.waitNoProcedureRunning(procExec);
    ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
    // Start the CreateNamespace procedure && kill the executor
    long procId = procExec.submitProcedure(new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
    // Restart the executor and execute the step twice
    MasterProcedureTestingUtility.testRecoveryAndDoubleExecution(procExec, procId);
    // Validate the creation of namespace
    ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
    validateNamespaceCreated(nsd);
}

Example 83 with NamespaceDescriptor

use of org.apache.hadoop.hbase.NamespaceDescriptor in project hbase by apache.

the class TestCreateNamespaceProcedure method testCreateSystemNamespace.

@Test
public void testCreateSystemNamespace() throws Exception {
    final NamespaceDescriptor nsd = UTIL.getAdmin().getNamespaceDescriptor(NamespaceDescriptor.SYSTEM_NAMESPACE.getName());
    final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
    long procId = procExec.submitProcedure(new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
    // Wait the completion
    ProcedureTestingUtility.waitProcedure(procExec, procId);
    Procedure<?> result = procExec.getResult(procId);
    assertTrue(result.isFailed());
    LOG.debug("Create namespace failed with exception: " + result.getException());
    assertTrue(ProcedureTestingUtility.getExceptionCause(result) instanceof NamespaceExistException);
}

Example 84 with NamespaceDescriptor

use of org.apache.hadoop.hbase.NamespaceDescriptor in project hbase by apache.

the class TestCreateNamespaceProcedure method testRollbackAndDoubleExecution.

@Test
public void testRollbackAndDoubleExecution() throws Exception {
    final NamespaceDescriptor nsd = NamespaceDescriptor.create("testRollbackAndDoubleExecution").build();
    final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
    ProcedureTestingUtility.waitNoProcedureRunning(procExec);
    ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
    // Start the CreateNamespace procedure && kill the executor
    long procId = procExec.submitProcedure(new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
    // failing before CREATE_NAMESPACE_CREATE_DIRECTORY
    int lastStep = 2;
    MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, lastStep);
    // Validate the non-existence of namespace
    try {
        NamespaceDescriptor nsDescriptor = UTIL.getAdmin().getNamespaceDescriptor(nsd.getName());
        assertNull(nsDescriptor);
    } catch (NamespaceNotFoundException nsnfe) {
        // Expected
        LOG.info("The namespace " + nsd.getName() + " is not created.");
    }
}

Example 85 with NamespaceDescriptor

use of org.apache.hadoop.hbase.NamespaceDescriptor in project hbase by apache.

the class TestDeleteNamespaceProcedure method createNamespaceForTesting.

private void createNamespaceForTesting(final String namespaceName) throws Exception {
    final NamespaceDescriptor nsd = NamespaceDescriptor.create(namespaceName).build();
    final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
    long procId = procExec.submitProcedure(new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
    // Wait the completion
    ProcedureTestingUtility.waitProcedure(procExec, procId);
    ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
}