word_count=DataFrame(o.get_table('zx_word_count'))table=word_count.map_reduce(mapper,reducer,group=['word',],mapper_output_names=['word','cnt'],mapper_output_types=['string','int'],reducer_output_names=['word','cnt'],... 产品管理 说明 文件格式要求:Word文档。且尽量少用特殊符号...
Update Project Details Reducer (manifest) #2349 Test story #2345 We need a way for the user to designate the language for USFM imports #2303 Package script to run as an NPM script. #2283 Package download/import script to be run as an NPM script. #2281 Check Not Loading Initially #2235...
减速器speedreducer 减摩性anti-frictionquality 渐开螺旋面involutehelicoid 渐开线involute 渐开线齿廓involuteprofile 渐开线齿轮involutegear 渐开线发生线generatinglineofinvolute 渐开线方程involuteequation 渐开线函数involutefunction 渐开线蜗杆involuteworm 渐开线压力角pressureangleofinvolute 渐开线花键involutespline 简谐运动simp...
如果Outputer在Mapper里,可以通过调整odps.stage.mapper.split.size的大小来控制Mapper的并发数,从而调整产生的文件数目。如果Outputer在Reducer或Joiner... 共有200条 < 1 2 3 4 ... 200 > 跳转至: GO 阿里云最新活动 新用户专享爆品榜单 汇聚阿里云近100款爆款产品,超低价格,敬请选购! 新用户专享 了解...