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Java QueryStats类代码示例

本文整理汇总了Java中com.facebook.presto.execution.QueryStats类的典型用法代码示例。如果您正苦于以下问题：Java QueryStats类的具体用法？Java QueryStats怎么用？Java QueryStats使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


QueryStats类属于com.facebook.presto.execution包，在下文中一共展示了QueryStats类的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: handle

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
@Override
public Optional<QueryStats> handle(Request request, Response response)
{
    if (response.getStatusCode() == HttpStatus.GONE.code()) {
        return Optional.empty();
    }
    else if (response.getStatusCode() != HttpStatus.OK.code()) {
        throw new RuntimeException("unexpected error code " + response.getStatusCode() + "; reason=" + response.getStatusMessage());
    }

    try {
        JsonNode rootNode = objectMapper.readTree(response.getInputStream());
        JsonNode queryStatsNode = rootNode.get("queryStats");
        if (queryStatsNode == null) {
            return Optional.empty();
        }
        QueryStats queryStats = objectMapper.treeToValue(queryStatsNode, QueryStats.class);
        return Optional.of(queryStats);
    }
    catch (IOException e) {
        throw Throwables.propagate(e);
    }
}
开发者ID:y-lan，项目名称:presto，代码行数:24，代码来源:HttpQueryStatsClient.java

示例2: cursor

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
@Override
public RecordCursor cursor(ConnectorTransactionHandle transactionHandle, ConnectorSession session, TupleDomain<Integer> constraint)
{
    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.getSession().getSource().orElse(null),
                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();
}
开发者ID:y-lan，项目名称:presto，代码行数:26，代码来源:QuerySystemTable.java

示例3: toStatementStats

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
private static StatementStats toStatementStats(QueryInfo queryInfo)
{
    QueryStats queryStats = queryInfo.getQueryStats();

    return StatementStats.builder()
            .setState(queryInfo.getState().toString())
            .setScheduled(queryInfo.isScheduled())
            .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();
}
开发者ID:y-lan，项目名称:presto，代码行数:21，代码来源:StatementResource.java

示例4: Job

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
@JsonCreator
public Job(@JsonProperty("user") final String user,
        @JsonProperty("query") final String query,
        @JsonProperty("uuid") final UUID uuid,
        @JsonProperty("output") final PersistentJobOutput output,
        @JsonProperty("queryStats") final QueryStats queryStats,
        @JsonProperty("state") final JobState state,
        @JsonProperty("columns") final List<Column> columns,
        @JsonProperty("tablesUsed") final Set<Table> tablesUsed,
        @JsonProperty("queryStarted") final DateTime queryStarted,
        @JsonProperty("error") final QueryError error,
        @JsonProperty("queryFinished") final DateTime queryFinished)
{
    this.user = user;
    this.query = query;
    this.uuid = uuid;
    this.output = output;
    this.queryStats = queryStats;
    this.state = state;
    this.columns = columns;
    this.tablesUsed = tablesUsed;
    this.queryStarted = queryStarted;
    this.error = error;
    this.queryFinished = queryFinished;
}
开发者ID:airbnb，项目名称:airpal，代码行数:26，代码来源:Job.java

示例5: getQueryStats

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
@Override
public Optional<QueryStats> getQueryStats(String queryId)
{
    URI uri = uriBuilderFrom(baseUri).appendPath("/v1/query").appendPath(queryId).build();
    Request request = prepareGet().setUri(uri).build();
    return httpClient.execute(request, new GetQueryStatsResponseHandler());
}
开发者ID:y-lan，项目名称:presto，代码行数:8，代码来源:HttpQueryStatsClient.java

示例6: testGetInfoForQuery

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
@Test
public void testGetInfoForQuery()
        throws Exception
{
    mockHttpResponse(SINGLE_QUERY_INFO);
    Optional<QueryStats> infoForQuery = queryStatsClient.getQueryStats("20150505_160116_00005_sdzex");
    assertThat(infoForQuery).isPresent();
    assertThat(infoForQuery.get().getTotalCpuTime().getValue()).isEqualTo(1.19);
}
开发者ID:y-lan，项目名称:presto，代码行数:10，代码来源:TestHttpQueryStatsClient.java

示例7: testGetInfoForUnknownQuery

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
@Test
public void testGetInfoForUnknownQuery()
        throws Exception
{
    mockErrorHttpResponse(HttpStatus.GONE);
    Optional<QueryStats> infoForQuery = queryStatsClient.getQueryStats("20150505_160116_00005_sdzex");
    assertThat(infoForQuery).isEmpty();
}
开发者ID:y-lan，项目名称:presto，代码行数:9，代码来源:TestHttpQueryStatsClient.java

示例8: BasicQueryInfo

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
@JsonCreator
public BasicQueryInfo(
        @JsonProperty("queryStats") QueryStats queryStats,
        @JsonProperty("inputs") Set<Input> inputs)
{
    this.queryStats = queryStats;
    this.inputs = inputs;
}
开发者ID:airbnb，项目名称:airpal，代码行数:9，代码来源:QueryInfoClient.java

示例9: rlUpdateJobInfo

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
/**
 * Rate Limited updateJobInfo
 */
protected void rlUpdateJobInfo(
        Set<Table> usedTables,
        List<Column> columns,
        QueryStats queryStats,
        JobState state,
        QueryError error,
        List<List<Object>> outputPreview)
{
    if (updateLimiter.tryAcquire(1)) {
        updateJobInfo(usedTables, columns, queryStats, state, error, outputPreview, true);
    } else {
        updateJobInfo(usedTables, columns, queryStats, state, error, outputPreview, false);
    }
}
开发者ID:airbnb，项目名称:airpal，代码行数:18，代码来源:Execution.java

示例10: handleException

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
@Override
public Optional<QueryStats> handleException(Request request, Exception exception)
{
    throw propagate(request, exception);
}
开发者ID:y-lan，项目名称:presto，代码行数:6，代码来源:HttpQueryStatsClient.java

示例11: completionEvent

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
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();

        ImmutableMap.Builder<String, String> mergedProperties = ImmutableMap.builder();
        mergedProperties.putAll(queryInfo.getSession().getSystemProperties());
        for (Map.Entry<String, Map<String, String>> catalogEntry : queryInfo.getSession().getCatalogProperties().entrySet()) {
            for (Map.Entry<String, String> entry : catalogEntry.getValue().entrySet()) {
                mergedProperties.put(catalogEntry.getKey() + "." + entry.getKey(), entry.getValue());
            }
        }

        TaskInfo task = null;
        StageInfo stageInfo = queryInfo.getOutputStage();
        if (stageInfo != null) {
            task = stageInfo.getTasks().stream()
                    .filter(taskInfo -> taskInfo.getState() == TaskState.FAILED)
                    .findFirst().orElse(null);
        }
        String failureHost = task == null ? null : task.getSelf().getHost();
        String failureTask = task == null ? null : task.getTaskId().toString();

        eventClient.post(
                new QueryCompletionEvent(
                        queryInfo.getQueryId(),
                        queryInfo.getSession().getTransactionId().map(TransactionId::toString).orElse(null),
                        queryInfo.getSession().getUser(),
                        queryInfo.getSession().getPrincipal().orElse(null),
                        queryInfo.getSession().getSource().orElse(null),
                        serverVersion,
                        environment,
                        queryInfo.getSession().getCatalog().orElse(null),
                        queryInfo.getSession().getSchema().orElse(null),
                        queryInfo.getSession().getRemoteUserAddress().orElse(null),
                        queryInfo.getSession().getUserAgent().orElse(null),
                        queryInfo.getState(),
                        queryInfo.getSelf(),
                        queryInfo.getFieldNames(),
                        queryInfo.getQuery(),
                        queryStats.getPeakMemoryReservation().toBytes(),
                        queryStats.getCreateTime(),
                        queryStats.getExecutionStartTime(),
                        queryStats.getEndTime(),
                        queryStats.getQueuedTime(),
                        queryStats.getAnalysisTime(),
                        queryStats.getDistributedPlanningTime(),
                        queryStats.getTotalScheduledTime(),
                        queryStats.getTotalCpuTime(),
                        queryStats.getRawInputDataSize(),
                        queryStats.getRawInputPositions(),
                        queryStats.getTotalDrivers(),
                        queryInfo.getErrorCode(),
                        failureType,
                        failureMessage,
                        failureTask,
                        failureHost,
                        objectMapper.writeValueAsString(queryInfo.getOutputStage()),
                        objectMapper.writeValueAsString(queryInfo.getFailureInfo()),
                        objectMapper.writeValueAsString(queryInfo.getInputs()),
                        objectMapper.writeValueAsString(mergedProperties.build())
                )
        );

        logQueryTimeline(queryInfo);
    }
    catch (JsonProcessingException e) {
        throw Throwables.propagate(e);
    }
}
开发者ID:y-lan，项目名称:presto，代码行数:75，代码来源:QueryMonitor.java

示例12: updateJobInfo

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
protected void updateJobInfo(
        Set<Table> usedTables,
        List<Column> columns,
        QueryStats queryStats,
        JobState state,
        QueryError error,
        List<List<Object>> outputPreview,
        boolean postUpdate)
{
    if ((usedTables != null) && (usedTables.size() > 0)) {
        job.getTablesUsed().addAll(usedTables);
    }

    if ((columns != null) && (columns.size() > 0)) {
        job.setColumns(columns);
    }

    if (queryStats != null) {
        job.setQueryStats(queryStats);
    }

    if ((state != null) && (job.getState() != JobState.FINISHED) && (job.getState() != JobState.FAILED)) {
        job.setState(state);
    }

    if (error != null) {
        FailureInfo failureInfo = new FailureInfo(
                error.getFailureInfo().getType(),
                error.getFailureInfo().getMessage(),
                null,
                Collections.<FailureInfo>emptyList(),
                Collections.<String>emptyList(),
                error.getFailureInfo().getErrorLocation());

        QueryError queryError = new QueryError(
                error.getMessage(),
                error.getSqlState(),
                error.getErrorCode(),
                error.getErrorName(),
                error.getErrorType(),
                error.getErrorLocation(),
                failureInfo);

        job.setError(queryError);
    }

    if (postUpdate) {
        eventBus.post(new JobUpdateEvent(job, outputPreview));
    }
}
开发者ID:airbnb，项目名称:airpal，代码行数:51，代码来源:Execution.java

示例13: createNoOpQueryStats

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
public static QueryStats createNoOpQueryStats()
{
    DateTime now = DateTime.now();
    io.airlift.units.Duration zeroDuration = new io.airlift.units.Duration(0, TimeUnit.SECONDS);
    DataSize zeroData = new DataSize(0, DataSize.Unit.BYTE);

    return new QueryStats(
            now,
            null,
            now,
            now,
            zeroDuration,
            zeroDuration,
            zeroDuration,
            zeroDuration,
            zeroDuration,
            zeroDuration,
            0,
            0,
            0,
            0,
            0,
            0,
            0,
            0.0,
            zeroData,
            zeroData,
            zeroDuration,
            zeroDuration,
            zeroDuration,
            zeroDuration,
            false,
            ImmutableSet.of(),
            zeroData,
            0,
            zeroData,
            0,
            zeroData,
            0
    );

}
开发者ID:airbnb，项目名称:airpal，代码行数:43，代码来源:Execution.java

示例14: getQueryStats

import com.facebook.presto.execution.QueryStats; //导入依赖的package包/类
/**
 * Obtains QueryStats for query with given id. If query does not exist or
 * does not contain queryStats information Optional.empty() is returned.
 */
Optional<QueryStats> getQueryStats(String queryId);
开发者ID:y-lan，项目名称:presto，代码行数:6，代码来源:QueryStatsClient.java


注：本文中的com.facebook.presto.execution.QueryStats类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。