Taw qhia txij thaum lub sij hawm thaum cov ntaub ntawv loj yog nkag tau nws twb ncaim ntawm ntau theem ntawm evolution. Hadoop tau nkag tau rau hauv 2005 Muaj ib co pib nta xws li cov MapReduce processing cav uas pub loj teev cov ntaub ntawv txheej txheem workloads faib…
Txheej txheem cej luam : Kudu yog qhov tshiab qhib qhov project uas muaj hloov tshiab cia. Nws yog ib qho txuj rau HDFS/HBase, nyeem thiab nyeem tsuas nyeem. Kudu yog suitable rau cov analytics ceev rau cov ntaub ntawv ceev, uas yog tus zov…
Txheej txheem cej luam: Rau leej twg uas thov AI nyob rau hauv daim ntawv, Lo lus teb rau cov nqe lus hais saum toj no tej zaum yuav "Duh!"Uas yog ib tsab ntawv cuab kev rau cov engrossed ntawm tus coalface, tab sis ntau lwm tus (tshwj xeeb tshaj yog rau sab hauv qab), lawv tsis tau mus…
Txheej txheem cej luam cov ntaub ntawv qhib Platform (ODP) ib qho kev lag luam teg num kws tsom rua simplifying mus tu rau Apache Hadoop ntawm tus Enterprise thiab enabling loj cov ntsiab lojhlob uas zoo ecosystem interoperability. Thaum txog qhov ua tau zoo ntawm cov Apache…
Txheej txheem cej luam: SQL rau Hadoop yog ib cov ntawv analytical cov cuab yeej uas muab lub SQL-style querying thiab xyuas cov ntaub ntawv rau tus tshiab tshaj Hadoop cov moj khaum hais lus. Tus emergence ntawm SQL rau Hadoop yog ib txoj kev loj hlob tseem ceeb rau loj…
Taw qhia: Hauv no koob, Peb yuav tham txog tej lub tswvyim yooj yim nyob rau hauv Hadoop thiab ntaub ntawv loj. Peb twb sim los npog cov tswvyim yooj yim thiab piav txog lawv kom yooj yim thiab siv. Peb yuav ua kom ntxiv…
Txheej txheem cej luam: Peb yeej paub zoo txog cov yam ntxwv ntawm Hadoop thiab HDFS. Nyob rau hauv daim ntawv no peb yuav tham txog qhov HDFS federation uas pab peb yuav txhim khu kev HDFS architecture uas twb muaj lawm. Nws muaj ib tug sib cais ntawm namespace thiab cia…
Txheej txheem cej luam: Nyob rau cov tshooj no kuv yuav tham txog HDFS, Nws yog ib lwm lawv tej ntaub ntawv ntawm lub moj khaum Apache Hadoop. Hadoop muab theej thiab faib cov ntaub ntawv kaw lus (HDFS) yog ib qhov chaw cia distributed uas spans nyob hauv radon txhiab. Muab tej ntaub ntawv lub…
