An buga DBMS TimescaleDB 2.0 fitarwa, sigar da an kara canje-canje ga lasisin TSL don samar wa masu amfani da ƙarin haƙƙoƙi da kuma ba da izinin amfani da duk siffofin sigar kasuwancin, gami da matsewa, rabarwar ajiya a tsakanin nodes da yawa da ci gaba da tarawa. Lasisin ya cire takunkumi kan ikon taron al'umma, an ba shi haƙƙin yin gyare-gyare da canje-canje, cire haɗin da aka biya (duk siffofin da aka bayar a baya a cikin Kamfanin TimescaleDB an ɗauke su zuwa bugun Al'umma).
Ga wadanda basu san TimescaleDB ba, ya kamata ku san hakan ana aiwatar dashi azaman ƙarawa PostgreSQLan tsara shi don adanawa da aiwatar da bayanai a cikin tsarin jerin lokuta (ɓangarorin ƙimar mizanin a ƙayyadaddun lokacin lokaci, rikodin yana samar da lokaci da kuma ƙidojin ƙimomin da suka dace da wannan lokacin).
Wannan nau'i na ajiya shine mafi kyau ga aikace-aikace kamar tsarin saka idanu, dandamali na kasuwanci, tsarin tattara awo da jihohin firikwensin. Ana ba da hanyoyin haɗin kai tare da aikin Grafana da Prometheus.
Babban fasalin TimescaleDB shine tallafinta don rabuwa ta atomatik na tsararrun bayanai, haka nan kuma ana shigar da bayanan shigar da bayanai kai tsaye tsakanin teburorin da aka raba kuma an kirkiro sassan ne daidai da lokaci (kowane sashe yana adana bayanai na wani lokaci) ko dangane da maɓallin keɓaɓɓe.
Babban sabon fasali a cikin TimescaleDB 2.0
A cikin wannan sabon sigar ana gabatar da sabon aiwatar da ayyukan ci gaba da aiwatarwa hakan yana ba ka damar ci gaba da ƙara bayanai masu shigowa a cikin ainihin lokaci (sun yi kama da ra'ayoyin PostgreSQL, amma sun bambanta a cikin cewa suna ba da lissafin atomatik na sakamakon bincike a bango yayin da bayanai suka zo ko canje-canje).
Sabuwar aiwatarwa an haskaka shi da canji a cikin API, wanda yanzu yake bayyane bayyane ayyuka da ƙa'idodin tarawa, ba ka damar aiwatar da fasali kamar sabunta ɗayan takamaiman hannu a cikin mahaɗan tattara (alal misali, zaka iya sabon kayan aiki ta atomatik, amma ka bar tsofaffin bayanan tarihi don sabunta littafin). Canje-canjen kuma zai ba da damar nan gaba don aiwatar da tallafi don ayyukan rarraba lokacin aiki tare da nodes da yawa.
Wani muhimmin canji shi ne tallafi don ayyana ayyukan mai amfani (UDA, Ayyana Ma'anar Mai amfani) don aiwatar da ayyuka da matakai akan jadawalin an rubuta shi cikin yarurruka masu sabani. Sabuwar fasalin ya dace da yin ayyukan lokaci-lokaci waɗanda ba a haɗa su cikin manufofin haɗin mai sarrafawa na yanzu ba (tsaftace bayanan tsaftacewa, matsawa, da ci gaba da tarawa).
Ara tallafi don rarraba rubutu, ba da damar adana ajiya a ko'ina cikin nodes masu yawa tare da TimescaleDB. Tsarin tari na tushen TimescaleDB ya hada kuda mai samun dama da kuma nodes din ajiya masu yawa. Duk buƙatun zuwa ga hypertext da aka rarraba ana ba da su zuwa kumburin isowa sannan kuma a rarraba tsakanin nodes ɗin ajiya.
Ara tallafi don sababbin ra'ayoyin bayani, yana ba ku damar samun bayanai game da hypertext, gungu gunduwa, kirtani, manufofi, da jadawalin fara aiki.
Yadda ake girka TimescaleDB akan Linux?
Ga wadanda suke da sha'awa don iya girka TimescaleDB akan tsarinkuZasu iya yin hakan ta bin umarnin da muka raba a ƙasa.
Game da wadanda suke Masu amfani da Ubuntu:
sudo echo "deb http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -c -s)-pgdg main" | sudo tee /etc/apt/sources.list.d/pgdg.list wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add – sudo add-apt-repository ppa:timescale/timescaledb-ppa sudo apt-get update sudo apt install timescaledb-postgresql-11
A cikin hali na Debian:
sudo sh -c "echo 'deb https://packagecloud.io/timescale/timescaledb/debian/ `lsb_release -c -s` main' > /etc/apt/sources.list.d/timescaledb.list" wget --quiet -O - https://packagecloud.io/timescale/timescaledb/gpgkey | sudo apt-key add - sudo apt-get update sudo apt-get install timescaledb-postgresql-11
RHEL / CentOS:
sudo yum install -y https://download.postgresql.org/pub/repos/yum/11/redhat/rhel-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
sudo tee /etc/yum.repos.d/timescale_timescaledb.repo <<EOL [timescale_timescaledb] name=timescale_timescaledb baseurl=https://packagecloud.io/timescale/timescaledb/el/7/\$basearch repo_gpgcheck=1 gpgcheck=0 enabled=1 gpgkey=https://packagecloud.io/timescale/timescaledb/gpgkey sslverify=1 sslcacert=/etc/pki/tls/certs/ca-bundle.crt metadata_expire=300 EOL
sudo yum update -y sudo yum install -y timescaledb-postgresql-11
Yanzu za mu saita bayanan bayanan tare da:
sudo timescaledb-tune
Anan ana iya yin gyare-gyare daban-daban, wanda zaka iya tuntuba A cikin mahaɗin mai zuwa.
A ƙarshe, kawai sake kunna sabis ɗin:
sudo service postgresql restart