{"action":"created","issue":{"url":"https://api.github.com/repos/brianfrankcooper/YCSB/issues/530","labels_url":"https://api.github.com/repos/brianfrankcooper/YCSB/issues/530/labels{/name}","comments_url":"https://api.github.com/repos/brianfrankcooper/YCSB/issues/530/comments","events_url":"https://api.github.com/repos/brianfrankcooper/YCSB/issues/530/events","html_url":"https://github.com/brianfrankcooper/YCSB/issues/530","id":121646243,"number":530,"title":"a number Question about YCSB","user":{"login":"Hadi14","id":14965341,"avatar_url":"https://avatars.githubusercontent.com/u/14965341?v=3","gravatar_id":"","url":"https://api.github.com/users/Hadi14","html_url":"https://github.com/Hadi14","followers_url":"https://api.github.com/users/Hadi14/followers","following_url":"https://api.github.com/users/Hadi14/following{/other_user}","gists_url":"https://api.github.com/users/Hadi14/gists{/gist_id}","starred_url":"https://api.github.com/users/Hadi14/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Hadi14/subscriptions","organizations_url":"https://api.github.com/users/Hadi14/orgs","repos_url":"https://api.github.com/users/Hadi14/repos","events_url":"https://api.github.com/users/Hadi14/events{/privacy}","received_events_url":"https://api.github.com/users/Hadi14/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":13,"created_at":"2015-12-11T06:18:48Z","updated_at":"2015-12-14T13:41:04Z","closed_at":null,"body":"Hi All\r\ni'm confuse on YCSB\r\n1- what is different between YCSB that download from     \"curl -O --location https://github.com/brianfrankcooper/YCSB/releases/download/0.3.0/ycsb-0.3.0.tar.gz\"     AND from \"git clone git://github.com/brianfrankcooper/YCSB.git\" ??   \r\ni think curl is binary ( builded)    and  git is source , it is right?\r\n\r\n2- if download by \"curl ...\" Is it necessary to build it with \"mvn clean package\"?\r\n\r\n3-why database that there are on \"curl ..\" for any database have only one binding folder and lib folder for any database while there are src and target folder on \"git ..\"?\r\n\r\n4- why there are two cassandra on YCSB folder(cassandra , cassandra2+)?\r\n\r\n5- what is cassandra7,8,10,cql on this link? https://github.com/brianfrankcooper/YCSB/tree/master/cassandra\r\n\r\n6- what is diffrerent between database that there is on YCSB and that we download it's website?\r\n\r\n7- if we download database from it's special website , can we add to YCSB for benchmark?\r\n\r\n8- if i use \"$ ./bin/ycsb run basic -P workloads/workloada -P large.dat -s > transactions.dat\" command , YCSB will run on All Databases?"},"comment":{"url":"https://api.github.com/repos/brianfrankcooper/YCSB/issues/comments/164441110","html_url":"https://github.com/brianfrankcooper/YCSB/issues/530#issuecomment-164441110","issue_url":"https://api.github.com/repos/brianfrankcooper/YCSB/issues/530","id":164441110,"user":{"login":"Hadi14","id":14965341,"avatar_url":"https://avatars.githubusercontent.com/u/14965341?v=3","gravatar_id":"","url":"https://api.github.com/users/Hadi14","html_url":"https://github.com/Hadi14","followers_url":"https://api.github.com/users/Hadi14/followers","following_url":"https://api.github.com/users/Hadi14/following{/other_user}","gists_url":"https://api.github.com/users/Hadi14/gists{/gist_id}","starred_url":"https://api.github.com/users/Hadi14/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Hadi14/subscriptions","organizations_url":"https://api.github.com/users/Hadi14/orgs","repos_url":"https://api.github.com/users/Hadi14/repos","events_url":"https://api.github.com/users/Hadi14/events{/privacy}","received_events_url":"https://api.github.com/users/Hadi14/received_events","type":"User","site_admin":false},"created_at":"2015-12-14T13:41:04Z","updated_at":"2015-12-14T13:41:04Z","body":"in this link is said if hit to that error add slf4j to ycsb:\r\nhttps://github.com/cloudius-systems/osv/wiki/Benchmarking-Cassandra-and-other-NoSQL-databases-with-YCSB#troubleshooting"}}