Video: Puas yog s3 raws li HDFS?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
S3 yeej yog ib qho infinite cia hauv huab tab sis HDFS tsis yog. HDFS yog hosted ntawm lub cev tshuab, yog li koj tuaj yeem ua tiav txhua qhov kev pab cuam muaj. Koj ua tsis tau dab tsi rau S3 raws li nws tsuas yog Object Khw thiab tsis yog FS.
Tom qab ntawd, puas yog s3 cov ntaub ntawv faib tawm?
S3 tsis yog a faib cov ntaub ntawv system . Nws yog lub khw muag khoom binary uas khaws cov ntaub ntawv hauv cov khoom tseem ceeb. Nws yog ib qho tseem ceeb ntawm NoSQL database. Txhua lub thoob yog qhov tshiab "database", nrog rau cov yuam sij yog koj "txoj kev" thiab qhov tseem ceeb yog cov khoom binary ( cov ntaub ntawv ).
Ib tug kuj nug, yog AWS raws li Hadoop? Hadoop yog lub moj khaum uas pab ua cov ntaub ntawv loj loj thoob plaws ntau lub khoos phis tawj. Nws suav nrog Daim Ntawv Qhia / Txo (kev ua haujlwm sib luag) thiab HDFS (distributed file system). AWS yog lub tsev khaws ntaub ntawv ua nyob rau sab saum toj ntawm cov cuab yeej thev naus laus zis pib tsim los ntawm ParAccel.
Ib sab ntawm no, kuv yuav hloov cov ntaub ntawv ntawm s3 rau HDFS li cas?
Teb. Tsis muaj direct txoj kev luam cov ntaub ntawv los ntawm S3 rau HDFS tsis mus dhau hauv zos cov ntaub ntawv . Txawm li cas los xij, koj tuaj yeem siv tSystem tivthaiv hauv Txoj Haujlwm tus qauv hu rau cov neeg nyob Hadoop txib koj feem ntau siv rau luam cov ntaub ntawv , piv txwv li, s3 qib -dist-cp.
s3 database yog dab tsi?
Amazon S3 los yog Amazon Simple Storage Service yog ib qho kev pabcuam muab los ntawm Amazon Web Services (AWS) uas muab cov khoom khaws cia los ntawm lub vev xaib pabcuam kev pabcuam. Amazon S3 siv tib qhov chaw khaws cia cov khoom lag luam uas Amazon.com siv los khiav nws lub ntiaj teb e-lag luam network.
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