public Query( final QueryMasterTask.QueryMasterTaskContext context, final QueryId id, final long appSubmitTime, final String queryStr, final EventHandler eventHandler, final MasterPlan plan) { this.context = context; this.systemConf = context.getConf(); this.id = id; this.clock = context.getClock(); this.appSubmitTime = appSubmitTime; this.queryStr = queryStr; subqueries = Maps.newHashMap(); this.eventHandler = eventHandler; this.plan = plan; this.sm = context.getStorageManager(); cursor = new ExecutionBlockCursor(plan); ReadWriteLock readWriteLock = new ReentrantReadWriteLock(); this.readLock = readWriteLock.readLock(); this.writeLock = readWriteLock.writeLock(); stateMachine = stateMachineFactory.make(this); }
public TaskImpl( TezVertexID vertexId, int taskIndex, EventHandler eventHandler, Configuration conf, TaskAttemptListener taskAttemptListener, Clock clock, TaskHeartbeatHandler thh, AppContext appContext, boolean leafVertex, TaskLocationHint locationHint, Resource resource, ContainerContext containerContext) { this.conf = conf; this.clock = clock; ReadWriteLock readWriteLock = new ReentrantReadWriteLock(); readLock = readWriteLock.readLock(); writeLock = readWriteLock.writeLock(); this.attempts = Collections.emptyMap(); maxAttempts = this.conf.getInt( TezConfiguration.TEZ_AM_MAX_TASK_ATTEMPTS, TezConfiguration.TEZ_AM_MAX_TASK_ATTEMPTS_DEFAULT); taskId = new TezTaskID(vertexId, taskIndex); this.taskAttemptListener = taskAttemptListener; this.taskHeartbeatHandler = thh; this.eventHandler = eventHandler; this.appContext = appContext; this.leafVertex = leafVertex; this.locationHint = locationHint; this.taskResource = resource; this.containerContext = containerContext; stateMachine = stateMachineFactory.make(this); }
public StubbedJob( JobId jobId, ApplicationAttemptId applicationAttemptId, Configuration conf, EventHandler eventHandler, boolean newApiCommitter, String user, int numSplits, AppContext appContext) { super( jobId, applicationAttemptId, conf, eventHandler, null, new JobTokenSecretManager(), new Credentials(), new SystemClock(), Collections.<TaskId, TaskInfo>emptyMap(), MRAppMetrics.create(), null, newApiCommitter, user, System.currentTimeMillis(), null, appContext, null, null); initTransition = getInitTransition(numSplits); localFactory = stateMachineFactory.addTransition( JobStateInternal.NEW, EnumSet.of(JobStateInternal.INITED, JobStateInternal.FAILED), JobEventType.JOB_INIT, // This is abusive. initTransition); // This "this leak" is okay because the retained pointer is in an // instance variable. localStateMachine = localFactory.make(this); }