| CREATE external TABLE IF NOT EXISTS sessions |
| ( |
| session_id string, |
| uid bigint, |
| uids array<bigint>, |
| search_ids array<string>, |
| total_views int, |
| datestamp date |
| ) |
| ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t' |
| STORED AS TEXTFILE |
| LOCATION '../../data/files/arrayofIntdata'; |
| |
| CREATE TABLE IF NOT EXISTS sessions_orc |
| ( |
| session_id string, |
| uid bigint, |
| uids array<bigint>, |
| search_ids array<string>, |
| total_views int, |
| datestamp date |
| ); |
| |
| describe formatted sessions_orc; |
| |
| INSERT OVERWRITE TABLE sessions_orc |
| SELECT * FROM sessions; |
| |
| select count(1) from sessions_orc; |
| select count(1) from sessions; |
| drop table sessions; |
| drop table sessions_orc; |
| |
