Nyob rau hauv ib xo hauv lub OpenJDK JEP 186 Oracle's Brian Goetz qhia kom Oracle yuav tsis tau pursuing sau literals li lus feature hauv JDK8. Ib phau literal yog ib syntactic qhia ntawv uas ntsuas rau ib aggregate hom…
Cov Hadoop MapReduce ntsiab yog dab tsi?
Dab tsi ua koj txhais los ntawm daim ntawv qhia kom programming? MapReduce yog ib tug programming qauv rua cov zauv loj tagnrho cov ntaub ntawv rau mus tib seem los mus faib rau cov chaw ua hauj lwm rau hauv ib pawg ntawm cov neeg sab nraud paub tab. Cov MapReduce programming qauv inspired los ntawm tej lus…