set exec_mem_limit=8G;
set enable_two_phase_read_opt = true;
set topn_opt_limit_threshold = 1024; 
SELECT count() from ghdata;
SELECT cast(v["repo"]["name"] as string) as repo_name, count() AS stars FROM ghdata WHERE cast(v["type"] as string) = 'WatchEvent' GROUP BY repo_name  ORDER BY stars DESC, repo_name LIMIT 5;
SELECT max(cast(cast(v["id"] as string) as bigint)) FROM ghdata;
SELECT sum(cast(cast(v["id"] as string) as bigint)) FROM ghdata;
SELECT sum(cast(v["payload"]["member"]["id"] as bigint)) FROM ghdata;
SELECT sum(cast(v["payload"]["pull_request"]["milestone"]["creator"]["site_admin"] as bigint)) FROM ghdata;
SELECT sum(length(v["payload"]["pull_request"]["base"]["repo"]["html_url"])) FROM ghdata;
SELECT v["payload"]["member"]["id"] as member_id FROM ghdata where cast(v["payload"]["member"]["id"] as string) is not null  ORDER BY k LIMIT 10;
-- select k, v:payload.commits.author.name AS name, e FROM ghdata as t lateral view  explode(cast(v:payload.commits.author.name as array<string>)) tm1 as e  order by k limit 5;
select k, json_extract(v, '$.repo') from ghdata WHERE cast(v["type"] as string) = 'WatchEvent'  order by k limit 10;
 SELECT cast(v["payload"]["member"]["id"] as bigint) as member_id, count() FROM ghdata where cast(v["payload"]["member"]["id"] as bigint)  is not null group by member_id order by 1, 2 desc LIMIT 10;
select k, cast(v["id"] as string), cast(v["type"] as string) as type, cast(v["repo"]["name"] as string) from ghdata WHERE cast(v["type"] as string) = 'WatchEvent'  order by k limit 10;
SELECT cast(v["payload"]["pusher_type"] as text) as pusher_type FROM ghdata where cast(v["payload"]["pusher_type"] as text) is not null ORDER BY k LIMIT 10;