标签: java hadoop apache-pig
我想压扁关系,然后将其作为参数传递。我尝试了这个并没有用:
articles = load x using ...; groupedArticles = group articles ALL; result = foreach groupedArticles generate myUdfs.getResult(flatten(group))
articles = load x using ...;
groupedArticles = group articles ALL;
result = foreach groupedArticles generate myUdfs.getResult(flatten(group))
感谢