MepuD: Dhatabhesi inoshanda paGPUs

Nhasi tinozviwana tichirarama zvinoshamisa zve Big Data, isu tinokwanisa kuwana rakakura huwandu hwedata kubva kune isingaverengeke masosi ezvinyorwa. Iyi yakawanda yedata inounza mabhenefiti mazhinji, zvisinei zvinounzawo matambudziko mazhinji. Akanyanya kufanana navo: nguva dzekupindura mune yakawanda dhata.

Mepu akazvarwa kuti ape kumhanya kwakanyanya mumunda wekuongorora dhatabhesi. Yakagadzirirwa kugadzirisa matiririyoni ezvinyorwa mune imwe nyaya yemamirisekondi kutora mukana wecomputer simba rinopihwa na GPUs. Yakavakwa chaizvo kuti itore mukana wakazara weese Hardware uye software kugona mune emifananidzo makadhi, inopa vaongorori uye data masayendisiti kupindura nguva nezve 3 mirairo yekukura (x1000) pamusoro matekinoroji akamboshandiswa nekuda kwezvinangwa izvi. Kutora mukana wekufananidza kweGPUs (Makore angangoita makumi masere ezviuru mumaGPU azvino) uye makuru memory bandwidths (Around 80000Gbps) kuita mitsara algebra uye tsvakiridzo yedhatabhesi, uchishandisa LLVM kuumbiridza munguva chaiyo kubvunzana kwega kwega, mukuwedzera pakuchengeta data rakanyanya kubvunzwa cache yeGPUs (yakakwira-mhanyisa DDR8 ndangariro).

Tinofanira kurangarira kuti muBig Data pasi, dhatabhesi dzekare hadzishandiswe, zvichibva pakunyorwa nekuchengetwa kwemafaira, nekuti izvi zvinokonzeresa kuwanda kwemabasa eI / O pane hard disk. Nechinangwa chekuongorora mabhiriyoni ezvinyorwa, iyo mune-ndangariro dhatabhesi, saApache Spark. Nekudaro, kuti uwane huwandu hwendangariro hunodiwa uye mashandiro aunoda, iwe unoda sumbu remaseva uye isu tinoziva kuti izvi zvinoreva mutengo mu Hardware, network cabling uye yakawanda nhamba yevanamakanika. Saka, Mepu inopa kugona kuzadzikisa kuita kwepamusoro nemutengo wakaderera uye kuomarara, zvichibvumira vanhu vazhinji kuti vawane kugona kweakakwira matekinoroji ekuongorora kwedhata.

Kutenda kutsigirwa neGPUs, MapD zvakare inopa nharaunda yekutarisa kwedata kutora mukana weiyo magiraidhi kugona kweGPUs. Iyo inofambisa kugadzirwa kweanopindirana mairafu ane yakakwira vhoriyamu yedata, ichibvumidza kudyidzana neruzivo irworwo munguva chaiyo (iyo nyoro roto yeese data data muongorori). Pamusoro pekusanganisira mamwe emachina ekudzidza algorithms (Machine Kudzidza), kuita ongororo yepamusoro pamwe nemamiriro akafanana uchishandisa maGPU.

Tinokukoka iwe kufamba-famba kuburikidza ne MapD yepamutemo peji kuongorora yega yega maficha mune zvakadzama. Ivo zvakare vanopa bepa, iro iwe raunogona kurodha pasi mahara, uchidudzira matekinoroji uye nzira dzakagonesa MapD inogoneka. Iwe unogona kutonakidzwa nezvimwe Demos zvinoshamisa!
MapD parizvino iri mubeta uye inowanikwa yeLinux, unogona kunyorera kwavari (pamwe neshoko rinotsanangurwa) kuti utore chikamu mazviri.