{"id":107696,"date":"2023-04-04T12:48:31","date_gmt":"2023-04-04T10:48:31","guid":{"rendered":"https:\/\/prohoster.info\/?p=107696"},"modified":"2023-04-04T19:05:56","modified_gmt":"2023-04-04T17:05:56","slug":"pervyj-stabilnyj-vypusk-ferretdb-realizaczii-mongodb-na-baze-subd-postgresql","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/pervyj-stabilnyj-vypusk-ferretdb-realizaczii-mongodb-na-baze-subd-postgresql","title":{"rendered":"L\u00ebshimi i par\u00eb stabil i FerretDB, nj\u00eb implementim i MongoDB mbi baz\u00ebn e DBMS PostgreSQL","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
\u00cb publikua versione 1.0 e projektit FerretDB, q\u00eb lejon z\u00ebvend\u00ebsimin e DBMS me dokumente MongoDB me PostgreSQL pa b\u00ebr\u00eb ndryshime n\u00eb kodin e aplikacioneve. FerretDB \u00ebsht\u00eb implementuar si nj\u00eb server proxy, i cili p\u00ebrkthen k\u00ebrkesat p\u00ebr MongoDB n\u00eb k\u00ebrkesa SQL p\u00ebr PostgreSQL, duke lejuar p\u00ebrdorimin e PostgreSQL si depo reale. Versioni 1.0 sh\u00ebnohet si l\u00ebshimi i par\u00eb stabil, i gatsh\u00ebm p\u00ebr p\u00ebrdorim t\u00eb gjer\u00eb. Kodi \u00ebsht\u00eb shkruar n\u00eb gjuh\u00ebn Go dhe shp\u00ebrndahet n\u00ebn licenc\u00ebn Apache 2.0. <\/p>\n
Grupi primar i audienc\u00ebs s\u00eb FerretDB jan\u00eb p\u00ebrdoruesit q\u00eb nuk shfryt\u00ebzojn\u00eb n\u00eb aplikacionet e tyre funksionalitetet e avancuara t\u00eb MongoDB, por d\u00ebshirojn\u00eb t\u00eb p\u00ebrdorin nj\u00eb teknologji plot\u00ebsisht t\u00eb hapur. N\u00eb k\u00ebt\u00eb faz\u00eb t\u00eb zhvillimit, FerretDB mb\u00ebshtet nj\u00eb n\u00ebngrup t\u00eb mund\u00ebsive t\u00eb MongoDB, t\u00eb cilat p\u00ebrdoren m\u00eb shpesh n\u00eb aplikacione standarde. Nevoja p\u00ebr implementimin e FerretDB mund t\u00eb lind\u00eb si rezultat i kalimit t\u00eb MongoDB n\u00eb nj\u00eb licenc\u00eb jo t\u00eb hapur SSPL, e cila bazohet n\u00eb licenc\u00ebn AGPLv3, por nuk \u00ebsht\u00eb e hapur, pasi p\u00ebrmban nj\u00eb k\u00ebrkes\u00eb diskriminuese p\u00ebr dor\u00ebzimin n\u00ebn licenc\u00ebn SSPL jo vet\u00ebm p\u00ebr kodin e vet aplikacionit, por edhe p\u00ebr kodin burimor t\u00eb t\u00eb gjitha komponenteve t\u00eb involvuara n\u00eb ofrimin e sh\u00ebrbimit n\u00eb re. <\/p>\n
MongoDB z\u00eb nj\u00eb ni\u015f\u00eb midis sistemeve t\u00eb shpejta dhe t\u00eb shkall\u00ebzueshme q\u00eb operojn\u00eb me t\u00eb dh\u00ebnat n\u00eb formatin \u00e7el\u00ebs\/vler\u00eb dhe bazat e t\u00eb dh\u00ebnave relacionale, funksionale dhe t\u00eb lehta p\u00ebr formimin e k\u00ebrkesave. MongoDB mb\u00ebshtet ruajtjen e dokumenteve n\u00eb nj\u00eb format t\u00eb ngjash\u00ebm me JSON, ka nj\u00eb gjuh\u00eb t\u00eb mjaftueshme fleksibile p\u00ebr formimin e k\u00ebrkesave, mund t\u00eb krijoj\u00eb indekse p\u00ebr atributet e ndryshme t\u00eb ruajtura, siguron ruajtjen efektive t\u00eb objekteve binar\u00eb t\u00eb m\u00ebdhenj, mb\u00ebshtet regjistrimin e operacioneve p\u00ebr ndryshimin dhe shtimin e t\u00eb dh\u00ebnave n\u00eb DB, mund t\u00eb punoj\u00eb sipas paradigmat Map\/Reduce, mb\u00ebshtet replikimin dhe nd\u00ebrtimin e konfigurimeve t\u00eb q\u00ebndrueshme. <\/p>\n
Jan\u00eb implementuar komandat createIndexes dhe dropIndexes p\u00ebr krijimin dhe fshirjen e nj\u00eb ose m\u00eb shum\u00eb indekseve p\u00ebr koleksionin.\n
\u00cbsht\u00eb implementuar komanda getMore p\u00ebr t\u00eb nxjerr\u00eb nj\u00eb sasi t\u00eb re rezultatesh t\u00eb marra nga ekzekutimi i komandave q\u00eb kthejn\u00eb kursorin, si find dhe aggregate.\n
\u00cbsht\u00eb shtuar mb\u00ebshtetje p\u00ebr operatorin $unwind p\u00ebr t\u00eb shp\u00ebrb\u00ebr\u00eb fushat e arrays n\u00eb dokumentet hyr\u00ebse dhe p\u00ebr t\u00eb formuar nj\u00eb list\u00eb me nj\u00eb dokument t\u00eb ve\u00e7ant\u00eb p\u00ebr secilin element t\u00eb array-t.\n
\u00cbsht\u00eb shtuar mb\u00ebshtetje e pjesshme p\u00ebr komandat collStats, dbStats dhe dataSize p\u00ebr t\u00eb marr\u00eb statistik\u00ebn mbi koleksionin dhe DB-n\u00eb, si dhe p\u00ebr madh\u00ebsin\u00eb e t\u00eb dh\u00ebnave. <\/ul>\n