@Override
public LogCopyInfo startCopy(TInfo info, AuthInfo credentials, String localLog, String fullyQualifiedFileName, boolean sort) throws ThriftSecurityException,
TException {
checkForSystemPrivs("copy", credentials);
LogCopyInfo lci = writer.startCopy(null, credentials, localLog, fullyQualifiedFileName, sort);
lci.loggerZNode = ephemeralNode;
return lci;
}