@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 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);
}
