Dab tsi yog Tau hauv Elasticsearch?
Dab tsi yog Tau hauv Elasticsearch?

Video: Dab tsi yog Tau hauv Elasticsearch?

Video: Dab tsi yog Tau hauv Elasticsearch?
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Raws li cov lus qhia no, ' coj ' tus nqi ntsuas phab ntsa sij hawm ntawm kev nug ua tiav hauv Elasticsearch , uas suav nrog lub sijhawm tos tos tab sis tsis suav nrog. serializing qhov kev thov rau hauv JSON ntawm tus neeg siv khoom. xa qhov kev thov hla lub network. deserializing qhov kev thov los ntawm JSON ntawm lub server.

Tsis tas li ntawd, dab tsi yog Took hauv Elasticsearch tshwm sim?

coj yog lub sijhawm coj los ntawm elasticsearch rov qab los tshwm sim . _shards yog tus naj npawb ntawm shards uas tau tshawb nrhiav. Yeej, txhua qhov ntsuas tau muab faib ua ntau yam shards.

Koj tshawb hauv Elasticsearch li cas? Pib nrhiav kho. Thaum koj tau noj qee cov ntaub ntawv rau hauv ib qho Elasticsearch index, koj ua tau nrhiav nws los ntawm kev xa cov lus thov mus rau _search endpoint. Nkag mus rau tag nrho suite ntawm nrhiav muaj peev xwm, koj siv cov Elasticsearch Nug DSL los qhia qhov nrhiav cov txheej txheem hauv lub cev thov.

Tom qab ntawd, ib tus tuaj yeem nug, Elasticsearch nruab nrab ua haujlwm li cas?

Elasticsearch yog ib qho qhib qhov kev tshawb nrhiav cav loj heev. Nws tso cai rau koj khaws thiab txheeb xyuas cov ntaub ntawv ntim loj hauv lub sijhawm. Elasticsearch ua haujlwm nrog JSON cov ntaub ntawv cov ntaub ntawv. Siv cov qauv sab hauv, nws tuaj yeem txheeb xyuas koj cov ntaub ntawv hauv lub sijhawm tiag tiag los tshawb nrhiav cov ntaub ntawv koj xav tau.

Elasticsearch API yog dab tsi?

Elasticsearch API 101 Ib qho zoo heev txog Elasticsearch yog nws qhov kev nthuav dav REST API uas tso cai rau koj los ua ke, tswj thiab nug cov ntaub ntawv indexed nyob rau hauv ntau txoj kev sib txawv. Piv txwv ntawm kev siv qhov no API los koom nrog Elasticsearch muaj ntau, hla cov tuam txhab sib txawv thiab siv rooj plaub.

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