Cov txheej txheem:
Video: Lub npe Elasticsearch yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Ib qho index npe yog lub npe thib ob siv los xa mus rau ib lossis ntau qhov ntsuas uas twb muaj lawm. Feem ntau Elasticsearch APIs lees txais qhov ntsuas npe nyob rau hauv qhov chaw ntawm lub npe index.
Kuj paub, dab tsi yog lub teb alias?
Hauv koj cov ntaub ntawv, tej zaum koj yuav muaj pab pawg ntawm cov xwm txheej uas muaj feem cuam tshuam teb tus nqi. Txhawm rau pab koj tshawb nrhiav cov pab pawg no teb , koj muab tau teb npe rau lawv teb tus nqi. Teb npe npe yog lwm lub npe uas koj muab rau a teb.
Qhov thib ob, lim Elasticsearch yog dab tsi? nquag siv lim yuav cached txiav los ntawm Elasticsearch , kom ceev kev ua haujlwm. Lim Cov ntsiab lus teb yuav siv tau thaum twg ib nqe lus nug raug xa mus rau a lim parameter, xws li cov lim los yog must_not parameters nyob rau hauv cov lus nug bool, lub lim parameter nyob rau hauv cov lus nug tas li_score, los yog cov lim kev sib sau.
Ib yam li ntawd, txoj hauv kev Elasticsearch yog dab tsi?
Txoj kev yog tus txheej txheem ntawm kev txiav txim siab uas shard cov ntaub ntawv yuav nyob rau hauv. Vim Elasticsearch sim ua kom tsis zoo ua haujlwm rau 90% ntawm cov neeg siv, txoj kev yog tuav tau. Lub neej ntawd txoj kev scheme hashes tus ID ntawm ib daim ntawv thiab siv qhov ntawd los nrhiav ib tug shard.
Kuv yuav tsim ib daim ntawv qhia hauv Elasticsearch li cas?
Tsim Daim Ntawv Qhia rau Elasticsearch nrog Kibana
- KAUJ RUAM IB – Tshawb xyuas cov ntaub ntawv. Elasticsearch tus kheej tus account piv txwv dataset yuav raug siv los ua qauv qhia.
- KAUJ RUAM 2 – Tiav cov ntaub ntawv teb.
- KAUJ RUAM 3 – Koom nrog txhua qhov chaw nrog Elasticsearch Cov Ntaub Ntawv.
- KAUJ RUAM FOUR – Tsim qhov Index, Hom, thiab Mapping.
Pom zoo:
Qhov txawv ntawm lub npe thiab lub npe meta yog dab tsi?
Tsis muaj qhov sib txawv. TITLE tag (piv txwv li) tsim cov nplooj ntawv npe thiab yog ib qho ntawm META tag, zoo ib yam li META Description, META Keywords, thiab ntau lwm tus (uas tsis tas yuav siv lo lus 'META' hauv lawv daim ntawv cim npe)
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Puas yog hnub ib lub npe zoo lossis lub npe zoo?
Lub npe 'hnub' yog ib lub npe. Nws tsis muab lub npe ntawm ib hnub tshwj xeeb. Txawm li cas los xij, 'hnub' tuaj yeem siv los ua ib feem ntawm cov kab lus zoo, uas