[LIVY-544] Statements in a Session must execute one by one which is time-consuming

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 0.5.0
• Component/s: REPL
• Labels: performance
• Flags: Patch
• Assignee: Unassigned
• Reporter: weiwenda
• Created: 21/Dec/18 02:31
• Updated: 13/Mar/19 17:33

Description

• when user's main usage scenario is not sensitive to the order of execution, such as sql Session Kind, user may hope livy server can deal with multi statement concurrentlly
• but as interpreterExecutor initialized as singleThreadExecutor, it's no possible to satisfy such requirement.

  private val interpreterExecutor = ExecutionContext.fromExecutorService(Executors.newSingleThreadExecutor())

Issue Links

• links to: GitHub Pull Request #135