Txheej txheem cej luam: Apache HBase yog ib lub nyiam tuaj tsis-paub databases los ua neeg nyob saum Hadoop thiab HDFS (Hadoop muab theej thiab faib cov ntaub ntawv kaw lus). Nws no tseem Hadoop database. Raws li tus Apache yog ib qhov, HBase yog ib txoj kev qhib-qhov chaw, versioned thiab distributed…
Tus npua Apache thiab Hadoop platform – Txheej txheem koj cov ntaub ntawv yuav ua li cas?
Txheej txheem cej luam: Tus npua Apache yog muaj npaum li scripting hais lus thiab ib feem ntawm Apache Hadoop Eco-lawv. Scripting npua mas siv rau kev tsom xam cov ntaub ntawv thiab manipulation saum Hadoop platform. Peb paub tias MapReduce yog ib tug programming qauv siv…
Phaaj Hadoop Basic – paub tias tam sim no
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…
Hadoop yog zoo li cas faib cov ntaub ntawv kaw lus (HDFS)?
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…
Qhov tseem ceeb ntawm Hadoop Architecture ntau lawm tav no li cas?
Txheej txheem cej luam: Hadoop yog lub platform uas yuav luag synonymous uas muaj ntaub ntawv loj. Nws yuav yeej tau tus moj qhib qhov khaum uas ua rau lub cia thiab ua kev clustered-teeb ua khub ntawm ib teev loj. Feem ntau, lub Hadoop architecture yog paub tias los yog comprise…