storage - Historical data in Cassandra -


i have situation have 4 node cassandra cluster. planning retain 1 year worth of data in current cassandra cluster , move data older 1 year storage (space constraint reasons). old historical data not used used overall analysis.

what of recommendations of storing historical data (looking cost effective , efficient methods)? there options available cassandra handle historical data?


Comments

Post a Comment

Popular posts from this blog

twig - Using Twigbridge in a Laravel 5.1 Package -

i'm trying create laravel 5.1 package uses twigbridge instead of .php views. can normal .php views display fine, when try make use of .twig templates i'm met error. possible use twigbridge templates when creating views laravel package or pretty stuck blade , php ? edit 1: loading twig template without extending works. it's when start using {% extends 'file' %} error comes out. i error error loading /virtual/laravel/packages/username/mypackage/src/views/sample.twig: template "templates.master" not defined () in "/virtual/laravel/packages/username/mypackage/src/views/sample.twig" @ line 1. my folders username |_ mypackage |_ src |_ controllers - samplecontroller.php |_ views |_ templates - master.twig - sample.twig twig template sample.twig {% extends 'templates.master' %} {% block content %} {{ parent() ...
Read more

java - Openshift port-forwarding -

after many hours , many attempts, remains help. im trying port-forwarding access db in openshift on neatbeans . i've done lots of tutorials, upgrade , downgrade versions of net-ssh , uninstall rhc , on. have read lot git solutions ( ssh_options[] ...) , doesn't understand damn thing. when i'm trying port-forwarding this: `c:\users\andre>rhc port-forward -a leixinhos checking available ports ... not parse pkey: no start line usage: rhc port-forward <application> pass '--help' see full list of options c:\users\andre>` leixinhos app name have right except detail prevents me access db on neatbeans. in console output see following error: could not parse pkey: no start line i see running rhc on windows machine. what version of ruby have installed? getting same error message when trying use rhc latest version of ruby on windows machine. in order rhc commands work correctly in windows had uninstall rhc, uninstall latest version of ...
Read more

php - Symfony 2: "No route found for "GET /" - error on fresh installation -

i'm trying begin education of symfony 2 , started tutorial. 1 of first things tried install symfony 2 , configure it. when i'm trying access http://127.0.0.1:8000/ i'm getting incomplete site error: error - uncaught php exception symfony\component\httpkernel\exception\notfoundhttpexception: "no route found "get /"" @ /home/spectator/webprojects/cls/app/cache/dev/classes.php line 2059 things i've tried far: clearing cache (php app/console cache:clear --env=prod --no-debug), recursively changing permissions folder cls (symfony 2 folder) 775 , 777 (for diagnostics purposes), adding "/" route routing.yml , routing_dev.yml, reinstalling , re-chmod symfony 2. try http://localhost:8000/app/example fresh installation has no routes root path "/"
Read more