reducer
常見例句
- Each key and all of its corresponding values are sent to a reducer ...
把每個鍵和對應(yīng)的所有值發(fā)送給一個 Reducer ... - This time you are extending the org.apache.hadoop.mapreduce.Reducer class and implementing its reduce method.
這一次，您將擴展 org.apache.hadoop.mapreduce.Reducer 類并實現(xiàn)其 reduce 方法。 - In reality, we would probably express this more compactly using a method reference to the size() method for our mapper and a predefined reducer for integer summation
在現(xiàn)實情況中，我們的表達方式可能會更緊湊一些，我們的mapper會使用一個size()方法的方法引用，以及整數(shù)的求和會用到一個預(yù)先定義的reducer - Acetaminophen is valued as a pain and fever reducer for adults and children.
- Acetaminophen is used as a pain and fever reducer for adults and children.
- One proven risk reducer is a blend of high doses of vitamins C and E, beta carotene and zinc.
FORBES: Magazine Article - Consider the Choice Reducer 5000 artifact from the future, created by IFTF in 2010, on the left here.
FORBES: Hack Two: Design the Future - While initially sold as a deficit reducer, CLASS will actually require tens of billions of dollars in taxpayer support within its first couple of decades to stay solvent.
FORBES: An ObamaCare Reform Law That Is A CLASS In Fiscal Irresponsibility 返回 reducer