TaskAttemptImpl taImpl =
new MapTaskAttemptImpl(taskId, 1, eventHandler, jobFile, 1,
splits, jobConf, taListener,
mock(OutputCommitter.class), mock(Token.class), new Credentials(),
new SystemClock(), appCtx);
NodeId nid = BuilderUtils.newNodeId("127.0.0.1", 0);
ContainerId contId = BuilderUtils.newContainerId(appAttemptId, 3);
Container container = mock(Container.class);
when(container.getId()).thenReturn(contId);