| /* |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hadoop.hive.llap.tezplugins; |
| |
| import org.apache.tez.serviceplugins.api.ContainerLaunchRequest; |
| import org.apache.tez.serviceplugins.api.ContainerLauncher; |
| import org.apache.tez.serviceplugins.api.ContainerLauncherContext; |
| import org.apache.tez.serviceplugins.api.ContainerStopRequest; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class LlapContainerLauncher extends ContainerLauncher { |
| private static final Logger LOG = LoggerFactory.getLogger(LlapContainerLauncher.class); |
| |
| public LlapContainerLauncher(ContainerLauncherContext containerLauncherContext) { |
| super(containerLauncherContext); |
| } |
| |
| @Override |
| public void launchContainer(ContainerLaunchRequest containerLaunchRequest) { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("No-op launch for container: " + |
| containerLaunchRequest.getContainerId() + |
| " succeeded on host: " + containerLaunchRequest.getNodeId()); |
| } |
| getContext().containerLaunched(containerLaunchRequest.getContainerId()); |
| } |
| |
| @Override |
| public void stopContainer(ContainerStopRequest containerStopRequest) { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("No-op stopContainer invocation for containerId={}", |
| containerStopRequest.getContainerId()); |
| } |
| // Nothing to do here. |
| } |
| } |