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Golang QuerySpec.GetQueryStringWithTimeCondition方法代码示例

本文整理汇总了Golang中github.com/Wikia/influxdb/parser.QuerySpec.GetQueryStringWithTimeCondition方法的典型用法代码示例。如果您正苦于以下问题:Golang QuerySpec.GetQueryStringWithTimeCondition方法的具体用法?Golang QuerySpec.GetQueryStringWithTimeCondition怎么用?Golang QuerySpec.GetQueryStringWithTimeCondition使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/Wikia/influxdb/parser.QuerySpec的用法示例。


在下文中一共展示了QuerySpec.GetQueryStringWithTimeCondition方法的3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Golang代码示例。

示例1: createRequest

func (self *ShardData) createRequest(querySpec *parser.QuerySpec) *p.Request {
	queryString := querySpec.GetQueryStringWithTimeCondition()
	user := querySpec.User()
	userName := user.GetName()
	database := querySpec.Database()
	isDbUser := !user.IsClusterAdmin()

	return &p.Request{
		Type:     p.Request_QUERY.Enum(),
		ShardId:  &self.id,
		Query:    &queryString,
		UserName: &userName,
		Database: &database,
		IsDbUser: &isDbUser,
	}
}
开发者ID:Wikia,项目名称:influxdb,代码行数:16,代码来源:shard.go

示例2: logAndHandleDeleteQuery

func (self *ShardData) logAndHandleDeleteQuery(querySpec *parser.QuerySpec, response chan<- *p.Response) {
	queryString := querySpec.GetQueryStringWithTimeCondition()
	request := self.createRequest(querySpec)
	request.Query = &queryString
	self.LogAndHandleDestructiveQuery(querySpec, request, response, false)
}
开发者ID:Wikia,项目名称:influxdb,代码行数:6,代码来源:shard.go

示例3: Query

func (self *ShardData) Query(querySpec *parser.QuerySpec, response chan<- *p.Response) {
	log.Debug("QUERY: shard %d, query '%s'", self.Id(), querySpec.GetQueryStringWithTimeCondition())
	defer common.RecoverFunc(querySpec.Database(), querySpec.GetQueryStringWithTimeCondition(), func(err interface{}) {
		response <- &p.Response{
			Type:         p.Response_ERROR.Enum(),
			ErrorMessage: p.String(fmt.Sprintf("%s", err)),
		}
	})

	// This is only for queries that are deletes or drops. They need to be sent everywhere as opposed to just the local or one of the remote shards.
	// But this boolean should only be set to true on the server that receives the initial query.
	if querySpec.RunAgainstAllServersInShard {
		if querySpec.IsDeleteFromSeriesQuery() {
			self.logAndHandleDeleteQuery(querySpec, response)
		} else if querySpec.IsDropSeriesQuery() {
			self.logAndHandleDropSeriesQuery(querySpec, response)
		}
	}

	if self.IsLocal {
		var processor engine.Processor = NewResponseChannelProcessor(NewResponseChannelWrapper(response))
		var err error

		processor = NewShardIdInserterProcessor(self.Id(), processor)

		processor, err = self.getProcessor(querySpec, processor)
		if err != nil {
			response <- &p.Response{
				Type:         p.Response_ERROR.Enum(),
				ErrorMessage: p.String(err.Error()),
			}
			log.Error("Error while creating engine: %s", err)
			return
		}
		shard, err := self.store.GetOrCreateShard(self.id)
		if err != nil {
			response <- &p.Response{
				Type:         p.Response_ERROR.Enum(),
				ErrorMessage: p.String(err.Error()),
			}
			log.Error("Error while getting shards: %s", err)
			return
		}
		defer self.store.ReturnShard(self.id)

		log.Debug("Processor chain:  %s\n", engine.ProcessorChain(processor))

		err = shard.Query(querySpec, processor)
		// if we call Close() in case of an error it will mask the error
		if err != nil {
			response <- &p.Response{
				Type:         p.Response_ERROR.Enum(),
				ErrorMessage: p.String(err.Error()),
			}
			return
		}
		processor.Close()
		response <- &p.Response{Type: p.Response_END_STREAM.Enum()}
		return
	}

	if server := self.randomHealthyServer(); server != nil {
		log.Debug("Querying server %d for shard %d", server.GetId(), self.Id())
		request := self.createRequest(querySpec)
		server.MakeRequest(request, response)
		return
	}

	message := fmt.Sprintf("No servers up to query shard %d", self.id)
	response <- &p.Response{
		Type:         p.Response_ERROR.Enum(),
		ErrorMessage: &message,
	}
	log.Error(message)
}
开发者ID:Wikia,项目名称:influxdb,代码行数:75,代码来源:shard.go


注:本文中的github.com/Wikia/influxdb/parser.QuerySpec.GetQueryStringWithTimeCondition方法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。