Lub ntsiab lus ntawm lub txim yog dab tsi?
Lub ntsiab lus ntawm lub txim yog dab tsi?

Video: Lub ntsiab lus ntawm lub txim yog dab tsi?

Video: Lub ntsiab lus ntawm lub txim yog dab tsi?
Video: lub hom phiaj loj tshaj plaws ntawm kev ntseeg yog dab tsi 2024, Kaum ib hlis
Anonim

Teeb yog general- lub hom phiaj faib cov ntaub ntawv ua cav uas haum rau siv nyob rau hauv ntau yam xwm txheej. On top ntawm Teeb core data processing engine, muaj cov tsev qiv ntawv rau SQL, kev kawm tshuab, graph xam, thiab kwj ua, uas tuaj yeem siv ua ke hauv ib daim ntawv thov.

Hauv qhov no, vim li cas tib neeg siv Spark?

Apache Spark yog ib tug fascinating platform rau cov ntaub ntawv zaum nrog siv cov xwm txheej nthuav dav thoob plaws kev tshawb nrhiav thiab kev ua haujlwm analytics. Cov kws tshawb fawb cov ntaub ntawv tau nthuav tawm kev txaus siab ua haujlwm nrog Teeb vim nws muaj peev xwm khaws cov ntaub ntawv nyob hauv lub cim xeeb uas pab ua kom lub tshuab kawm ua haujlwm tsis zoo li Hadoop MapReduce.

Tsis tas li ntawd, lub teeb puas nyuaj rau kev kawm? Kev kawm tsis yog lawm nyuaj , tho mastering nws yog. Nrog Apache Teeb SQL koj tuaj yeem ramp sai sai leveraging kev txawj ntse los ntawm lwm yam kev xam lub moj khaum, xws li numpy/pandas, SQL, R. Mastering nws yog nontrivial vim hais tias nws yog ib tug xam lub moj khaum nrog rau cov lus thiab kev loj hlob ib puag ncig.

Yog li ntawd, rau lub hom phiaj twg tus engineer siv lub txim?

Teeb pab cov ntaub ntawv engineers los ntawm kev muab lub peev xwm mus rau abstract cov ntaub ntawv nkag complexity- Teeb tsis quav ntsej qhov chaw khaws ntaub ntawv yog dab tsi. Nws kuj tseem ua rau cov kev daws teeb meem ze-lub sij hawm ntawm lub vev xaib, xws li cov kav dej siv tshuab-kawm ua haujlwm.

Puas yog spark ib hom lus programming?

SPARK yog ib txoj cai txhais computer programming lus raws li Ada programming lus , npaj rau kev txhim kho cov kev ncaj ncees siab software siv nyob rau hauv cov txheej txheem uas qhov kev ua tau zoo thiab txhim khu kev qha yog qhov tseem ceeb. SPARK 2014 yog ib tug ua tiav re-tsim ntawm lub lus thiab txhawb cov cuab yeej pov thawj.

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