[LIVY-41] Need a way to submit codes through Named Session instead of Session ID numbers

• Type: New Feature
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.1
• Fix Version/s: 0.6.0
• Component/s: Core
• Assignee: Meisam
• Reporter: Prabhu Kasinathan
• Created: 29/Dec/15 20:51
• Updated: 05/Feb/19 19:25
• Resolved: 05/Feb/19 19:25

Description

Currently, we are creating new pyspark session and submitting codes through newly created session id as below
curl -X POST --data '

{"kind": "pyspark", "queue": "spark", "name": "Livy_Example"}

' -H "Content-Type: application/json" localhost:8998/sessions
curl localhost:8998/sessions/1/statements -X POST -H 'Content-Type: application/json' -d '

{"code":"1 + 1"}

'
But, it would be nice if we have a way to submit the codes through session name instead of session id. That way, we need not to maintain a lookup table for session-id to session-name. Users will be able to submit their codes easily as below through session names instead of worrying about session id.
curl -X POST --data '

{"kind": "pyspark", "queue": "spark", "name": "mkt_risk_batch"}

' -H "Content-Type: application/json" localhost:8998/sessions
curl localhost:8998/sessions/mkt_risk_batch/statements -X POST -H 'Content-Type: application/json' -d '

{"code":"1 + 1"}

'

Issue Links

• links to: GitHub Pull Request #48
• links to: GitHub Pull Request #48