| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.mapred; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| |
| import org.apache.commons.lang.NotImplementedException; |
| import org.apache.hadoop.mapreduce.v2.api.MRClientProtocol; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.CancelDelegationTokenRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.CancelDelegationTokenResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.FailTaskAttemptRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.FailTaskAttemptResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetCountersRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetCountersResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDiagnosticsRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDiagnosticsResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetJobReportRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetJobReportResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetTaskAttemptCompletionEventsRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetTaskAttemptCompletionEventsResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetTaskAttemptReportRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetTaskAttemptReportResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetTaskReportRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetTaskReportResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetTaskReportsRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetTaskReportsResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.KillJobRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.KillJobResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.KillTaskAttemptRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.KillTaskAttemptResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.KillTaskRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.KillTaskResponse; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest; |
| import org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenResponse; |
| import org.apache.hadoop.mapreduce.v2.api.records.CounterGroup; |
| import org.apache.hadoop.mapreduce.v2.api.records.Counters; |
| import org.apache.hadoop.mapreduce.v2.api.records.JobReport; |
| import org.apache.hadoop.mapreduce.v2.api.records.JobState; |
| import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptCompletionEvent; |
| import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId; |
| import org.apache.hadoop.mapreduce.v2.api.records.TaskReport; |
| import org.apache.hadoop.mapreduce.v2.api.records.TaskState; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.api.records.ApplicationId; |
| import org.apache.hadoop.yarn.api.records.ApplicationReport; |
| import org.apache.hadoop.yarn.api.records.FinalApplicationStatus; |
| import org.apache.hadoop.yarn.api.records.YarnApplicationState; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.factories.RecordFactory; |
| import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider; |
| |
| public class NotRunningJob implements MRClientProtocol { |
| |
| private RecordFactory recordFactory = |
| RecordFactoryProvider.getRecordFactory(null); |
| |
| private final JobState jobState; |
| private final ApplicationReport applicationReport; |
| |
| |
| private ApplicationReport getUnknownApplicationReport() { |
| ApplicationId unknownAppId = recordFactory |
| .newRecordInstance(ApplicationId.class); |
| ApplicationAttemptId unknownAttemptId = recordFactory |
| .newRecordInstance(ApplicationAttemptId.class); |
| |
| // Setting AppState to NEW and finalStatus to UNDEFINED as they are never |
| // used for a non running job |
| return ApplicationReport.newInstance(unknownAppId, unknownAttemptId, |
| "N/A", "N/A", "N/A", "N/A", 0, null, YarnApplicationState.NEW, "N/A", |
| "N/A", 0, 0, 0, FinalApplicationStatus.UNDEFINED, null, "N/A", 0.0f, |
| YarnConfiguration.DEFAULT_APPLICATION_TYPE, null); |
| } |
| |
| NotRunningJob(ApplicationReport applicationReport, JobState jobState) { |
| this.applicationReport = |
| (applicationReport == null) ? |
| getUnknownApplicationReport() : applicationReport; |
| this.jobState = jobState; |
| } |
| |
| @Override |
| public FailTaskAttemptResponse failTaskAttempt( |
| FailTaskAttemptRequest request) throws IOException { |
| FailTaskAttemptResponse resp = |
| recordFactory.newRecordInstance(FailTaskAttemptResponse.class); |
| return resp; |
| } |
| |
| @Override |
| public GetCountersResponse getCounters(GetCountersRequest request) |
| throws IOException { |
| GetCountersResponse resp = |
| recordFactory.newRecordInstance(GetCountersResponse.class); |
| Counters counters = recordFactory.newRecordInstance(Counters.class); |
| counters.addAllCounterGroups(new HashMap<String, CounterGroup>()); |
| resp.setCounters(counters); |
| return resp; |
| } |
| |
| @Override |
| public GetDiagnosticsResponse getDiagnostics(GetDiagnosticsRequest request) |
| throws IOException { |
| GetDiagnosticsResponse resp = |
| recordFactory.newRecordInstance(GetDiagnosticsResponse.class); |
| resp.addDiagnostics(""); |
| return resp; |
| } |
| |
| @Override |
| public GetJobReportResponse getJobReport(GetJobReportRequest request) |
| throws IOException { |
| JobReport jobReport = |
| recordFactory.newRecordInstance(JobReport.class); |
| jobReport.setJobId(request.getJobId()); |
| jobReport.setJobState(jobState); |
| jobReport.setUser(applicationReport.getUser()); |
| jobReport.setStartTime(applicationReport.getStartTime()); |
| YarnApplicationState state = applicationReport.getYarnApplicationState(); |
| if (state == YarnApplicationState.KILLED |
| || state == YarnApplicationState.FAILED |
| || state == YarnApplicationState.FINISHED) { |
| jobReport.setDiagnostics(applicationReport.getDiagnostics()); |
| } |
| jobReport.setJobName(applicationReport.getName()); |
| jobReport.setTrackingUrl(applicationReport.getTrackingUrl()); |
| jobReport.setFinishTime(applicationReport.getFinishTime()); |
| |
| GetJobReportResponse resp = |
| recordFactory.newRecordInstance(GetJobReportResponse.class); |
| resp.setJobReport(jobReport); |
| return resp; |
| } |
| |
| @Override |
| public GetTaskAttemptCompletionEventsResponse getTaskAttemptCompletionEvents( |
| GetTaskAttemptCompletionEventsRequest request) |
| throws IOException { |
| GetTaskAttemptCompletionEventsResponse resp = |
| recordFactory.newRecordInstance(GetTaskAttemptCompletionEventsResponse.class); |
| resp.addAllCompletionEvents(new ArrayList<TaskAttemptCompletionEvent>()); |
| return resp; |
| } |
| |
| @Override |
| public GetTaskAttemptReportResponse getTaskAttemptReport( |
| GetTaskAttemptReportRequest request) throws IOException { |
| //not invoked by anybody |
| throw new NotImplementedException(); |
| } |
| |
| @Override |
| public GetTaskReportResponse getTaskReport(GetTaskReportRequest request) |
| throws IOException { |
| GetTaskReportResponse resp = |
| recordFactory.newRecordInstance(GetTaskReportResponse.class); |
| TaskReport report = recordFactory.newRecordInstance(TaskReport.class); |
| report.setTaskId(request.getTaskId()); |
| report.setTaskState(TaskState.NEW); |
| Counters counters = recordFactory.newRecordInstance(Counters.class); |
| counters.addAllCounterGroups(new HashMap<String, CounterGroup>()); |
| report.setCounters(counters); |
| report.addAllRunningAttempts(new ArrayList<TaskAttemptId>()); |
| return resp; |
| } |
| |
| @Override |
| public GetTaskReportsResponse getTaskReports(GetTaskReportsRequest request) |
| throws IOException { |
| GetTaskReportsResponse resp = |
| recordFactory.newRecordInstance(GetTaskReportsResponse.class); |
| resp.addAllTaskReports(new ArrayList<TaskReport>()); |
| return resp; |
| } |
| |
| @Override |
| public KillJobResponse killJob(KillJobRequest request) |
| throws IOException { |
| KillJobResponse resp = |
| recordFactory.newRecordInstance(KillJobResponse.class); |
| return resp; |
| } |
| |
| @Override |
| public KillTaskResponse killTask(KillTaskRequest request) |
| throws IOException { |
| KillTaskResponse resp = |
| recordFactory.newRecordInstance(KillTaskResponse.class); |
| return resp; |
| } |
| |
| @Override |
| public KillTaskAttemptResponse killTaskAttempt( |
| KillTaskAttemptRequest request) throws IOException { |
| KillTaskAttemptResponse resp = |
| recordFactory.newRecordInstance(KillTaskAttemptResponse.class); |
| return resp; |
| } |
| |
| @Override |
| public GetDelegationTokenResponse getDelegationToken( |
| GetDelegationTokenRequest request) throws IOException { |
| /* Should not be invoked by anyone. */ |
| throw new NotImplementedException(); |
| } |
| |
| @Override |
| public RenewDelegationTokenResponse renewDelegationToken( |
| RenewDelegationTokenRequest request) throws IOException { |
| /* Should not be invoked by anyone. */ |
| throw new NotImplementedException(); |
| } |
| |
| @Override |
| public CancelDelegationTokenResponse cancelDelegationToken( |
| CancelDelegationTokenRequest request) throws IOException { |
| /* Should not be invoked by anyone. */ |
| throw new NotImplementedException(); |
| } |
| |
| @Override |
| public InetSocketAddress getConnectAddress() { |
| /* Should not be invoked by anyone. Normally used to set token service */ |
| throw new NotImplementedException(); |
| } |
| } |
