Package com.facebook.presto.util

Examples of com.facebook.presto.util.SetThreadName

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            ExecutorService queryExecutor,
            ShardManager shardManager,
            StorageManager storageManager,
            PeriodicImportManager periodicImportManager)
    {
        try (SetThreadName setThreadName = new SetThreadName("Query-%s", queryId)) {
            this.statement = checkNotNull(statement, "statement is null");
            this.metadata = checkNotNull(metadata, "metadata is null");
            this.splitManager = checkNotNull(splitManager, "splitManager is null");
            this.nodeScheduler = checkNotNull(nodeScheduler, "nodeScheduler is null");
            this.planOptimizers = checkNotNull(planOptimizers, "planOptimizers is null");
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    }

    @Override
    public void start()
    {
        try (SetThreadName setThreadName = new SetThreadName("Query-%s", stateMachine.getQueryId())) {
            try {
                // transition to planning
                if (!stateMachine.beginPlanning()) {
                    // query already started or finished
                    return;
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    }

    @Override
    public void addStateChangeListener(StateChangeListener<QueryState> stateChangeListener)
    {
        try (SetThreadName setThreadName = new SetThreadName("Query-%s", stateMachine.getQueryId())) {
            stateMachine.addStateChangeListener(stateChangeListener);
        }
    }
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    }

    @Override
    public void cancel()
    {
        try (SetThreadName setThreadName = new SetThreadName("Query-%s", stateMachine.getQueryId())) {
            stateMachine.cancel();
            cancelOutputStage();
        }
    }
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        }
    }

    private void cancelOutputStage()
    {
        try (SetThreadName setThreadName = new SetThreadName("Query-%s", stateMachine.getQueryId())) {
            SqlStageExecution stageExecution = outputStage.get();
            if (stageExecution != null) {
                stageExecution.cancel(true);
            }
        }
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    @Override
    public void cancelStage(StageId stageId)
    {
        Preconditions.checkNotNull(stageId, "stageId is null");

        try (SetThreadName setThreadName = new SetThreadName("Query-%s", stateMachine.getQueryId())) {
            SqlStageExecution stageExecution = outputStage.get();
            if (stageExecution != null) {
                stageExecution.cancelStage(stageId);
            }
        }
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    }

    @Override
    public void fail(Throwable cause)
    {
        try (SetThreadName setThreadName = new SetThreadName("Query-%s", stateMachine.getQueryId())) {
            // transition to failed state, only if not already finished
            stateMachine.fail(cause);
            cancelOutputStage();
        }
    }
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    @Override
    public Duration waitForStateChange(QueryState currentState, Duration maxWait)
            throws InterruptedException
    {
        try (SetThreadName setThreadName = new SetThreadName("Query-%s", stateMachine.getQueryId())) {
            return stateMachine.waitForStateChange(currentState, maxWait);
        }
    }
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    }

    @Override
    public QueryInfo getQueryInfo()
    {
        try (SetThreadName setThreadName = new SetThreadName("Query-%s", stateMachine.getQueryId())) {
            SqlStageExecution outputStage = this.outputStage.get();
            StageInfo stageInfo = null;
            if (outputStage != null) {
                stageInfo = outputStage.getStageInfo();
            }
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                queryMonitor,
                notificationExecutor,
                cpuTimerEnabled
        );

        try (SetThreadName setThreadName = new SetThreadName("Task-%s", taskId)) {
            task.start();
            return task;
        }
    }
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Related Classes of com.facebook.presto.util.SetThreadName

  • com.facebook.presto.execution.SqlQueryExecution
  • com.facebook.presto.execution.SqlQueryManager$QueryStarter
  • com.facebook.presto.execution.SqlQueryManager$QueryStarter$QuerySubmitter
  • com.facebook.presto.execution.SqlStageExecution
  • com.facebook.presto.execution.SqlTask
  • com.facebook.presto.execution.SqlTaskExecution
  • com.facebook.presto.execution.TaskExecutor$Runner
  • com.facebook.presto.server.HttpRemoteTask
  • com.facebook.presto.server.HttpRemoteTask$ContinuousTaskInfoFetcher
  • com.facebook.presto.server.HttpRemoteTask$UpdateResponseHandler
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