lightning_L

> Could you rebase on master？ There is some ci issue. already rebased. but still has failures....

> Per the hive doc https://cwiki.apache.org/confluence/display/hive/hiveserver2+clients#HiveServer2Clients-Usingbeeline-site.xmltoautomaticallyconnecttoHiveServer2 > > ``` > > beeline.hs2.jdbc.url.tcpUrl > jdbc:hive2://localhost:10000/default;user=hive;password=hive > > > > beeline.hs2.jdbc.url.httpUrl > jdbc:hive2://localhost:10000/default;user=hive;password=hive;transportMode=http;httpPath=cliservice > > > > beeline.hs2.jdbc.url.default > tcpUrl > >...

I could support `beeline -c ` too

Since hive beeline already supports default connection url, we could set beeline-hs2-connection.xml and beeline-site.xml to get desired url as stated in the wiki: https://cwiki.apache.org/confluence/display/hive/hiveserver2+clients#HiveServer2Clients-Usingbeeline-site.xmltoautomaticallyconnecttoHiveServer2 I think we may not need...

@turboFei - SessionData contains duration and idleTime, which is calculated by session lastAccessTime and lastIdleTime, but those two are not stored in the Metadata. How to get duration and idleTime...

1. save the SQL session metadata into MetadataManager 2. list the live sessions from the MetadataManager 3. support to list sessions with filter condition, such as user