Hadoop moj khaum PPT yog dab tsi?
Hadoop moj khaum PPT yog dab tsi?

Video: Hadoop moj khaum PPT yog dab tsi?

Video: Hadoop moj khaum PPT yog dab tsi?
Video: Hadoop мертв?! Да здравствует K8s?! 2024, Hlis ntuj nqeg
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PPT ntawm Hadoop . Lub Apache Hadoop software Library yog ib lub moj khaum uas tso cai rau kev faib ua cov ntaub ntawv loj nyob rau hauv pawg ntawm cov khoos phis tawj siv cov qauv kev ua haujlwm yooj yim.

Xav txog qhov no, Hadoop ecosystem yog dab tsi?

Hadoop Ecosystem yog lub platform lossis lub moj khaum uas daws teeb meem cov ntaub ntawv loj. Koj tuaj yeem xav tias nws yog ib chav suite uas suav nrog ntau cov kev pabcuam (kev noj, khaws cia, txheeb xyuas thiab tswj xyuas) hauv nws. Rau kev cia peb siv HDFS ( Hadoop Distributed Filesystem). Cov khoom tseem ceeb ntawm HDFS yog NameNode thiab DataNode.

Tsis tas li ntawd, cov khoom ntawm Hadoop yog dab tsi? Nws muaj qhov sib txawv cov khoom thiab cov kev pabcuam (siv, khaws cia, txheeb xyuas, thiab tswj) hauv nws. Feem ntau ntawm cov kev pabcuam muaj nyob hauv Hadoop ecosystem yog ntxiv rau lub ntsiab plaub Cheebtsam ntawm Hadoop uas suav nrog HDFS, YARN, MapReduce thiab Common.

Tsis tas li ntawd, Hadoop siv rau dab tsi?

ˈduːp/) yog ib qho ntawm cov khoom siv qhib software uas pab txhawb kev siv lub network ntawm ntau lub khoos phis tawj los daws cov teeb meem uas muaj cov ntaub ntawv loj heev thiab kev suav. Nws muab cov txheej txheem software rau kev faib khoom thiab ua cov ntaub ntawv loj siv MapReduce programming qauv.

Hadoop architecture yog dab tsi?

Hadoop Architecture . Cov Hadoop architecture yog ib pob ntawm cov ntaub ntawv system, MapReduce cav thiab cov HDFS ( Hadoop Distributed File System). Lub cav MapReduce tuaj yeem yog MapReduce / MR1 lossis YARN / MR2. A Hadoop pawg muaj ib tug tswv thiab ntau tus qhev nodes.

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