2.(Commerce) a firm that brings together a large group of consumers on whose behalf it negotiates reduced rates for good or services, esp in the energy sector 3.(Computer Science) a web application that draws together syndicated content from various online sources and displays it in a single...
Aggregator组件需要额外的内存来保存中间组结果 通过如下方式对Aggregator组件进行优化 简化group by字段 1) group by避免使用复杂的表达式 2) group by字段越少越好 3) group by字段最好用数字,而不是字符或日期 对input进行排序 通过组件--> Properties --> 勾选Sorted Input选项对input数据进行排序 Sorted Input...
*/retry_limit:=3r_s:=0varhostnames[]stringforr_s<retry_limit{hostnames_tmp,err_tmp:=sdk.HostnamesByID(item.GroupId)iferr_tmp!=nil{log.Println("[E] get hostlist err",err_tmp)r_s+=1time.Sleep(time.Second)}else{hostnames=hostnames_tmpbreak}}//没有机器当然不用算了iflen(host...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook (redirected fromaggregator) Also found in:Dictionary,Thesaurus,Medical,Idioms,Encyclopedia,Wikipedia. AGGREGATE. A collection of particular persons or items, formed into one body; as a corporation aggregate, which is...
public class GroupAggregator<K,V,T,E,R> extends ExternalizableHelper implements InvocableMap.StreamingAggregator<K,V,Map<E,Object>,Map<E,R>>, ExternalizableLite, PortableObject The GroupAggregator provides an ability to split a subset of entries in an InvocableMap into a collection of n...
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现阶段,Thrasio、Berlin Brands Group、The Razor Group等逐步布局中国市场。在海外,Amazon Aggregator和中国卖家之间势必会出现一些文化碰撞。对此,王彦植认为中国出生的Amazon Aggregator更有本土优势,“海外公司入局中国,目前主要以项目源发掘为主,很难把价值链最深的地方落到中国,这里面有文化冲突和管理半径的问题...
现阶段,Thrasio、Berlin Brands Group、The Razor Group等逐步布局中国市场。在海外,Amazon Aggregator和中国卖家之间势必会出现一些文化碰撞。对此,王彦植认为中国出生的Amazon Aggregator更有本土优势,“海外公司入局中国,目前主要以项目源发掘为主,很难把价值链最深的地方落到中国,这里面有文化冲突和管理半径的问题。”...
vt. & vi. (使)凝集成群〔团〕bring or come together into a group or mass; put things together in a group 英英释义 aggregator n.a person who collects things 同义词:collector 学习怎么用 词汇搭配 用作名词 (n.) 名词+~ corporation aggregate公司法人 ...
下图是Aggregator Stage的Stage page,在Properties tab中指定group by key(可以有多个)、group 运算以及相关选项。 在Aggregations中定义group计算。 在Option中。Method的值可以是:Sort、Hash,默认hash。至于使用何种方式,主要取决于数据量的大小。一般地,如果数据量不大(分组少于1000组)建议使用hash模式,反之使用Sort模...