tree d66ea28550e60e485e243bebe172faf11785d2c1
parent 60bdec3bfb328806aa97bbb1580446e994c1ab9b
author Abdullah Alamoudi <bamousaa@gmail.com> 1521510156 -0700
committer abdullah alamoudi <bamousaa@gmail.com> 1521565380 -0700

[ASTERIXDB-2321][STO] Follow the contract in IIndexCursor.open calls

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
- The index cursor contract says that an open call which returns
  successfully, leaves the cursor in the open state, otherwise,
  the cursor remains in the closed state.
- The LSM cursors have many cursors inside. In the
  case where one of the cursors fails to open, and an exception
  is about to be thrown, we must close all previously open cursors
  since the LSM cursor will be in the closed state
  and close will not be called.

Change-Id: I19db2afd2d6ca4a2ca1056cd95ae504b2be69813
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2501
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Michael Blow <mblow@apache.org>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>