@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 = 180000)
public void testRestoreSnapshotQuotaExceed() throws Exception {
String nsp = prefix + "_testRestoreSnapshotQuotaExceed";
NamespaceDescriptor nspDesc =
NamespaceDescriptor.create(nsp)
.addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "10")
.build();
ADMIN.createNamespace(nspDesc);
NamespaceDescriptor ndesc = ADMIN.getNamespaceDescriptor(nsp);
assertNotNull("Namespace descriptor found null.", ndesc);
TableName tableName1 = TableName.valueOf(nsp + TableName.NAMESPACE_DELIM + "table1");
HTableDescriptor tableDescOne = new HTableDescriptor(tableName1);
ADMIN.createTable(tableDescOne, Bytes.toBytes("AAA"), Bytes.toBytes("ZZZ"), 4);
NamespaceTableAndRegionInfo nstate = getNamespaceState(nsp);
assertEquals("Intial region count should be 4.", 4, nstate.getRegionCount());
String snapshot = "snapshot_testRestoreSnapshotQuotaExceed";
ADMIN.snapshot(snapshot, tableName1);
List<HRegionInfo> regions = ADMIN.getTableRegions(tableName1);
Collections.sort(regions);
ADMIN.split(tableName1, Bytes.toBytes("JJJ"));
Thread.sleep(2000);
assertEquals("Total regions count should be 5.", 5, nstate.getRegionCount());
ndesc.setConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "2");
ADMIN.modifyNamespace(ndesc);
ADMIN.disableTable(tableName1);
try {
ADMIN.restoreSnapshot(snapshot);
fail(
"Region quota is exceeded so QuotaExceededException should be thrown but HBaseAdmin"
+ " wraps IOException into RestoreSnapshotException");
} catch (RestoreSnapshotException ignore) {
}
ADMIN.enableTable(tableName1);
ADMIN.deleteSnapshot(snapshot);
}