tree 38902a54394fd73574fb8cec4577f252e4182a61
parent d810df797ea3c7960e1983f634278f0b7929c7bd
author Till Westmann <tillw@apache.org> 1481068760 -0800
committer Till Westmann <tillw@apache.org> 1481306496 -0800

Deferred result retrieval for the QueryService

And some cleanup:
- fewer JSONExceptions on interfaces
- rename ResultDelivery options (existing HTTP APIs still work)
  SYNC -> IMMEDIATE
  ASYNC_DEFERRED -> DEFERRED
  ASYNC -> ASYNC
- shorten variables
  queryMetadataProvider -> metadataProvider
  aqlStatements -> statements
  compiled -> jobSpec
- rename ResultUtil.displayResults to printResults

Change-Id: I72d53be824d8dbf1d9f547b01f19097d0dc18add
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1373
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Ian Maxon <imaxon@apache.org>