@Test(timeout = 60000)
public void testDoubleDeletedTableWithSameNonce() throws Exception {
final TableName tableName = TableName.valueOf("testDoubleDeletedTableWithSameNonce");
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
HRegionInfo[] regions =
MasterProcedureTestingUtility.createTable(procExec, tableName, null, "f");
UTIL.getHBaseAdmin().disableTable(tableName);
// delete the table (that exists)
long procId1 =
procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName), nonceGroup, nonce);
// delete the table (that will no longer exist)
long procId2 =
procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName), nonceGroup, nonce);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.waitProcedure(procExec, procId2);
// First delete should succeed
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
MasterProcedureTestingUtility.validateTableDeletion(
UTIL.getHBaseCluster().getMaster(), tableName, regions, "f");
// Second delete should not fail, because it is the same delete
ProcedureTestingUtility.assertProcNotFailed(procExec, procId2);
assertTrue(procId1 == procId2);
}
@Test(timeout = 60000)
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
ProcedureInfo result = procExec.getResult(procId2);
assertTrue(result.isFailed());
LOG.debug("Create namespace failed with exception: " + result.getExceptionFullMessage());
assertTrue(
ProcedureTestingUtility.getExceptionCause(result) instanceof NamespaceExistException);
}
@Test(timeout = 60000)
public void testDeleteDeletedTable() throws Exception {
final TableName tableName = TableName.valueOf("testDeleteDeletedTable");
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
HRegionInfo[] regions =
MasterProcedureTestingUtility.createTable(procExec, tableName, null, "f");
UTIL.getHBaseAdmin().disableTable(tableName);
// delete the table (that exists)
long procId1 =
procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName), nonceGroup, nonce);
// delete the table (that will no longer exist)
long procId2 =
procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName),
nonceGroup + 1,
nonce + 1);
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId1);
ProcedureTestingUtility.waitProcedure(procExec, procId2);
// First delete should succeed
ProcedureTestingUtility.assertProcNotFailed(procExec, procId1);
MasterProcedureTestingUtility.validateTableDeletion(
UTIL.getHBaseCluster().getMaster(), tableName, regions, "f");
// Second delete should fail with TableNotFound
ProcedureResult result = procExec.getResult(procId2);
assertTrue(result.isFailed());
LOG.debug("Delete failed with exception: " + result.getException());
assertTrue(result.getException().getCause() instanceof TableNotFoundException);
}
@Test(timeout = 60000)
public void testRollbackAndDoubleExecutionOffline() throws Exception {
final TableName tableName = TableName.valueOf("testRollbackAndDoubleExecution");
final String familyName = "cf2";
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
// create the table
HRegionInfo[] regions =
MasterProcedureTestingUtility.createTable(procExec, tableName, null, "cf1");
UTIL.getAdmin().disableTable(tableName);
ProcedureTestingUtility.waitNoProcedureRunning(procExec);
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
HTableDescriptor htd = new HTableDescriptor(UTIL.getAdmin().getTableDescriptor(tableName));
boolean newCompactionEnableOption = htd.isCompactionEnabled() ? false : true;
htd.setCompactionEnabled(newCompactionEnableOption);
htd.addFamily(new HColumnDescriptor(familyName));
htd.setRegionReplication(3);
// Start the Modify procedure && kill the executor
long procId =
procExec.submitProcedure(new ModifyTableProcedure(procExec.getEnvironment(), htd));
// Restart the executor and rollback the step twice
int numberOfSteps = 1; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);
// cf2 should not be present
MasterProcedureTestingUtility.validateTableCreation(
UTIL.getHBaseCluster().getMaster(), tableName, regions, "cf1");
}
@Test(timeout = 60000)
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));
int numberOfSteps = 0; // failing at pre operation
MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);
// 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.");
}
}
@Test(timeout = 60000)
public void testRecoveryAndDoubleExecution() throws Exception {
final TableName tableName = TableName.valueOf("testRecoveryAndDoubleExecution");
// create the table
byte[][] splitKeys = null;
HRegionInfo[] regions =
MasterProcedureTestingUtility.createTable(
getMasterProcedureExecutor(), tableName, splitKeys, "f1", "f2");
UTIL.getHBaseAdmin().disableTable(tableName);
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
ProcedureTestingUtility.waitNoProcedureRunning(procExec);
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
// Start the Delete procedure && kill the executor
long procId =
procExec.submitProcedure(
new DeleteTableProcedure(procExec.getEnvironment(), tableName), nonceGroup, nonce);
// Restart the executor and execute the step twice
// NOTE: the 6 (number of DeleteTableState steps) is hardcoded,
// so you have to look at this test at least once when you add a new step.
MasterProcedureTestingUtility.testRecoveryAndDoubleExecution(
procExec, procId, 6, DeleteTableState.values());
MasterProcedureTestingUtility.validateTableDeletion(
UTIL.getHBaseCluster().getMaster(), tableName, regions, "f1", "f2");
}
@Test(timeout = 60000)
public void testCreateNamespace() throws Exception {
final NamespaceDescriptor nsd = NamespaceDescriptor.create("testCreateNamespace").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);
validateNamespaceCreated(nsd);
}
@Test(timeout = 60000)
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);
ProcedureInfo result = procExec.getResult(procId);
assertTrue(result.isFailed());
LOG.debug("Create namespace failed with exception: " + result.getExceptionFullMessage());
assertTrue(
ProcedureTestingUtility.getExceptionCause(result) instanceof NamespaceExistException);
}
@Test(timeout = 60000)
public void testCreateNamespaceWithInvalidTableCount() throws Exception {
final NamespaceDescriptor nsd =
NamespaceDescriptor.create("testCreateNamespaceWithInvalidTableCount").build();
final String nsKey = "hbase.namespace.quota.maxtables";
final String nsValue = "-1";
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
nsd.setConfiguration(nsKey, nsValue);
long procId =
procExec.submitProcedure(new CreateNamespaceProcedure(procExec.getEnvironment(), nsd));
// Wait the completion
ProcedureTestingUtility.waitProcedure(procExec, procId);
ProcedureInfo result = procExec.getResult(procId);
assertTrue(result.isFailed());
LOG.debug("Create namespace failed with exception: " + result.getExceptionFullMessage());
assertTrue(ProcedureTestingUtility.getExceptionCause(result) instanceof ConstraintException);
}
@Test(timeout = 60000)
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
int numberOfSteps = CreateNamespaceState.values().length;
MasterProcedureTestingUtility.testRecoveryAndDoubleExecution(procExec, procId, numberOfSteps);
// Validate the creation of namespace
ProcedureTestingUtility.assertProcNotFailed(procExec, procId);
validateNamespaceCreated(nsd);
}
@Test(timeout = 60000)
public void testRecoveryAndDoubleExecutionOffline() throws Exception {
final TableName tableName = TableName.valueOf("testRecoveryAndDoubleExecutionOffline");
final String cf2 = "cf2";
final String cf3 = "cf3";
final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
// create the table
HRegionInfo[] regions =
MasterProcedureTestingUtility.createTable(procExec, tableName, null, "cf1", cf3);
UTIL.getAdmin().disableTable(tableName);
ProcedureTestingUtility.waitNoProcedureRunning(procExec);
ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
// Modify multiple properties of the table.
HTableDescriptor htd = new HTableDescriptor(UTIL.getAdmin().getTableDescriptor(tableName));
boolean newCompactionEnableOption = htd.isCompactionEnabled() ? false : true;
htd.setCompactionEnabled(newCompactionEnableOption);
htd.addFamily(new HColumnDescriptor(cf2));
htd.removeFamily(cf3.getBytes());
htd.setRegionReplication(3);
// Start the Modify procedure && kill the executor
long procId =
procExec.submitProcedure(new ModifyTableProcedure(procExec.getEnvironment(), htd));
// Restart the executor and execute the step twice
int numberOfSteps = ModifyTableState.values().length;
MasterProcedureTestingUtility.testRecoveryAndDoubleExecution(procExec, procId, numberOfSteps);
// Validate descriptor
HTableDescriptor currentHtd = UTIL.getAdmin().getTableDescriptor(tableName);
assertEquals(newCompactionEnableOption, currentHtd.isCompactionEnabled());
assertEquals(2, currentHtd.getFamiliesKeys().size());
// cf2 should be added cf3 should be removed
MasterProcedureTestingUtility.validateTableCreation(
UTIL.getHBaseCluster().getMaster(), tableName, regions, false, "cf1", cf2);
}
