How to use

checkIteratorConflicts

method

in

org.apache.accumulo.core.client.admin.NamespaceOperations

@Override
public void checkNamespaceIteratorConflicts(ByteBuffer login, String namespaceName,
  org.apache.accumulo.proxy.thrift.IteratorSetting setting,
  Set<org.apache.accumulo.proxy.thrift.IteratorScope> scopes)
  throws org.apache.accumulo.proxy.thrift.AccumuloException,
  org.apache.accumulo.proxy.thrift.AccumuloSecurityException,
  org.apache.accumulo.proxy.thrift.NamespaceNotFoundException, TException {
 try {
  getConnector(login).namespaceOperations().checkIteratorConflicts(namespaceName,
    getIteratorSetting(setting), getIteratorScopes(scopes));
 } catch (Exception e) {
  handleExceptionNNF(e);
 }
}

c.namespaceOperations().checkIteratorConflicts(namespace, setting,
  EnumSet.allOf(IteratorScope.class));
c.namespaceOperations().attachIterator(namespace, setting);
sleepUninterruptibly(2, TimeUnit.SECONDS);
try {
 c.namespaceOperations().checkIteratorConflicts(namespace, setting,
   EnumSet.allOf(IteratorScope.class));
 fail();

 break;
case 2:
 ops.checkIteratorConflicts(namespace, setting, EnumSet.of(IteratorScope.scan));
 fail();
 break;