Package com.facebook.presto.execution

Examples of com.facebook.presto.execution.QueryStats

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                    TEST_SESSION,
                    state,
                    self,
                    ImmutableList.of("out"),
                    "query",
                    new QueryStats(),
                    new StageInfo(outputTaskId.getStageId(),
                            StageState.FINISHED,
                            locationFactory.createStageLocation(outputTaskId.getStageId()),
                            null,
                            TYPES,
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    }

    public void completionEvent(QueryInfo queryInfo)
    {
        try {
            QueryStats queryStats = queryInfo.getQueryStats();
            FailureInfo failureInfo = queryInfo.getFailureInfo();

            String failureType = failureInfo == null ? null : failureInfo.getType();
            String failureMessage = failureInfo == null ? null : failureInfo.getMessage();

            eventClient.post(
                    new QueryCompletionEvent(
                            queryInfo.getQueryId(),
                            queryInfo.getSession().getUser(),
                            queryInfo.getSession().getSource(),
                            environment,
                            queryInfo.getSession().getCatalog(),
                            queryInfo.getSession().getSchema(),
                            queryInfo.getSession().getRemoteUserAddress(),
                            queryInfo.getSession().getUserAgent(),
                            queryInfo.getState(),
                            queryInfo.getSelf(),
                            queryInfo.getFieldNames(),
                            queryInfo.getQuery(),
                            queryStats.getCreateTime(),
                            queryStats.getExecutionStartTime(),
                            queryStats.getEndTime(),
                            queryStats.getQueuedTime(),
                            queryStats.getAnalysisTime(),
                            queryStats.getDistributedPlanningTime(),
                            queryStats.getTotalScheduledTime(),
                            queryStats.getTotalCpuTime(),
                            queryStats.getRawInputDataSize(),
                            queryStats.getRawInputPositions(),
                            queryStats.getTotalDrivers(),
                            failureType,
                            failureMessage,
                            objectMapper.writeValueAsString(queryInfo.getOutputStage()),
                            objectMapper.writeValueAsString(queryInfo.getFailureInfo())
                    )
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    @Override
    public RecordCursor cursor()
    {
        Builder table = InMemoryRecordSet.builder(QUERY_TABLE);
        for (QueryInfo queryInfo : queryManager.getAllQueryInfo()) {
            QueryStats queryStats = queryInfo.getQueryStats();
            table.addRow(
                    nodeId,
                    queryInfo.getQueryId().toString(),
                    queryInfo.getState().toString(),
                    queryInfo.getSession().getUser(),
                    queryInfo.getQuery(),

                    toMillis(queryStats.getQueuedTime()),
                    toMillis(queryStats.getAnalysisTime()),
                    toMillis(queryStats.getDistributedPlanningTime()),

                    toTimeStamp(queryStats.getCreateTime()),
                    toTimeStamp(queryStats.getExecutionStartTime()),
                    toTimeStamp(queryStats.getLastHeartbeat()),
                    toTimeStamp(queryStats.getEndTime()));
        }
        return table.build().cursor();
    }
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            return list.build();
        }

        private static StatementStats toStatementStats(QueryInfo queryInfo)
        {
            QueryStats queryStats = queryInfo.getQueryStats();

            return StatementStats.builder()
                    .setState(queryInfo.getState().toString())
                    .setScheduled(isScheduled(queryInfo))
                    .setNodes(globalUniqueNodes(queryInfo.getOutputStage()).size())
                    .setTotalSplits(queryStats.getTotalDrivers())
                    .setQueuedSplits(queryStats.getQueuedDrivers())
                    .setRunningSplits(queryStats.getRunningDrivers())
                    .setCompletedSplits(queryStats.getCompletedDrivers())
                    .setUserTimeMillis(queryStats.getTotalUserTime().toMillis())
                    .setCpuTimeMillis(queryStats.getTotalCpuTime().toMillis())
                    .setWallTimeMillis(queryStats.getTotalScheduledTime().toMillis())
                    .setProcessedRows(queryStats.getRawInputPositions())
                    .setProcessedBytes(queryStats.getRawInputDataSize().toBytes())
                    .setRootStage(toStageStats(queryInfo.getOutputStage()))
                    .build();
        }
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    }

    public void completionEvent(QueryInfo queryInfo)
    {
        try {
            QueryStats queryStats = queryInfo.getQueryStats();
            FailureInfo failureInfo = queryInfo.getFailureInfo();

            String failureType = failureInfo == null ? null : failureInfo.getType();
            String failureMessage = failureInfo == null ? null : failureInfo.getMessage();

            eventClient.post(
                    new QueryCompletionEvent(
                            queryInfo.getQueryId(),
                            queryInfo.getSession().getUser(),
                            queryInfo.getSession().getSource(),
                            environment,
                            queryInfo.getSession().getCatalog(),
                            queryInfo.getSession().getSchema(),
                            queryInfo.getSession().getRemoteUserAddress(),
                            queryInfo.getSession().getUserAgent(),
                            queryInfo.getState(),
                            queryInfo.getSelf(),
                            queryInfo.getFieldNames(),
                            queryInfo.getQuery(),
                            queryStats.getCreateTime(),
                            queryStats.getExecutionStartTime(),
                            queryStats.getEndTime(),
                            queryStats.getQueuedTime(),
                            queryStats.getAnalysisTime(),
                            queryStats.getDistributedPlanningTime(),
                            queryStats.getTotalScheduledTime(),
                            queryStats.getTotalCpuTime(),
                            queryStats.getRawInputDataSize(),
                            queryStats.getRawInputPositions(),
                            queryStats.getTotalDrivers(),
                            failureType,
                            failureMessage,
                            objectMapper.writeValueAsString(queryInfo.getOutputStage()),
                            objectMapper.writeValueAsString(queryInfo.getFailureInfo()),
                            objectMapper.writeValueAsString(queryInfo.getInputs())
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    }

    private void logQueryTimeline(QueryInfo queryInfo)
    {
        try {
            QueryStats queryStats = queryInfo.getQueryStats();
            DateTime queryStartTime = queryStats.getCreateTime();
            DateTime queryEndTime = queryStats.getEndTime();

            // query didn't finish cleanly
            if (queryStartTime == null || queryEndTime == null) {
                return;
            }

            // planning duration -- start to end of planning
            Duration planning = queryStats.getTotalPlanningTime();
            if (planning == null) {
                planning = new Duration(0, MILLISECONDS);
            }

            List<StageInfo> stages = StageInfo.getAllStages(queryInfo.getOutputStage());
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                    new Session("user", "test", "test_catalog", "test_schema", null, null),
                    state,
                    self,
                    ImmutableList.of("out"),
                    "query",
                    new QueryStats(),
                    new StageInfo(outputTaskId.getStageId(),
                            StageState.FINISHED,
                            locationFactory.createStageLocation(outputTaskId.getStageId()),
                            null,
                            TUPLE_INFOS,
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                    new ConnectorSession("user", "test", "test_catalog", "test_schema", UTC_KEY, Locale.ENGLISH, null, null),
                    state,
                    self,
                    ImmutableList.of("out"),
                    "query",
                    new QueryStats(),
                    new StageInfo(outputTaskId.getStageId(),
                            StageState.FINISHED,
                            locationFactory.createStageLocation(outputTaskId.getStageId()),
                            null,
                            TYPES,
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            return list.build();
        }

        private static StatementStats toStatementStats(QueryInfo queryInfo)
        {
            QueryStats queryStats = queryInfo.getQueryStats();

            return StatementStats.builder()
                    .setState(queryInfo.getState().toString())
                    .setScheduled(isScheduled(queryInfo))
                    .setNodes(globalUniqueNodes(queryInfo.getOutputStage()).size())
                    .setTotalSplits(queryStats.getTotalDrivers())
                    .setQueuedSplits(queryStats.getQueuedDrivers())
                    .setRunningSplits(queryStats.getRunningDrivers())
                    .setCompletedSplits(queryStats.getCompletedDrivers())
                    .setUserTimeMillis(queryStats.getTotalUserTime().toMillis())
                    .setCpuTimeMillis(queryStats.getTotalCpuTime().toMillis())
                    .setWallTimeMillis(queryStats.getTotalScheduledTime().toMillis())
                    .setProcessedRows(queryStats.getRawInputPositions())
                    .setProcessedBytes(queryStats.getRawInputDataSize().toBytes())
                    .setRootStage(toStageStats(queryInfo.getOutputStage()))
                    .build();
        }
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            return list.build();
        }

        private static StatementStats toStatementStats(QueryInfo queryInfo)
        {
            QueryStats queryStats = queryInfo.getQueryStats();

            return StatementStats.builder()
                    .setState(queryInfo.getState().toString())
                    .setScheduled(isScheduled(queryInfo))
                    .setNodes(globalUniqueNodes(queryInfo.getOutputStage()).size())
                    .setTotalSplits(queryStats.getTotalDrivers())
                    .setQueuedSplits(queryStats.getQueuedDrivers())
                    .setRunningSplits(queryStats.getRunningDrivers())
                    .setCompletedSplits(queryStats.getCompletedDrivers())
                    .setUserTimeMillis(queryStats.getTotalUserTime().toMillis())
                    .setCpuTimeMillis(queryStats.getTotalCpuTime().toMillis())
                    .setWallTimeMillis(queryStats.getTotalScheduledTime().toMillis())
                    .setProcessedRows(queryStats.getRawInputPositions())
                    .setProcessedBytes(queryStats.getRawInputDataSize().toBytes())
                    .setRootStage(toStageStats(queryInfo.getOutputStage()))
                    .build();
        }
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Related Classes of com.facebook.presto.execution.QueryStats

  • com.facebook.presto.connector.system.QuerySystemTable
  • com.facebook.presto.event.query.QueryMonitor
  • com.facebook.presto.server.MockQueryManager$SimpleQuery
  • com.facebook.presto.server.StatementResource$Query
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