tree 0390a102341a2bad69d10c1c2d593e9f25e6b3b2
parent a12d8cd33eb3df4db23d73c42efde4a57d19a477
author Abdullah Alamoudi <bamousaa@gmail.com> 1425587306 +0300
committer Ian Maxon <imaxon@uci.edu> 1425613466 -0800

This change covers three points:
1. move the generation of UUIDs out of parsers
2. fixes a bug in the metadata lock when performing load operations
3. the external data scan operator is again a leaf operator
4. made sure the startup call doesn't return until the servers are ready to receive requests
Merged master into branch for the second time.

The following commits from your working branch will be included:

commit da929c990249fe7f0699417fd7f7ea34908355af
Author: Abdullah Alamoudi <bamousaa@gmail.com>
Date:   Fri Jan 16 11:51:14 2015 +0300

    Moved generation of UUIDs out of parsers

Change-Id: I32437493cf48c79417f4280e9d8a85cfb1559b62
Reviewed-on: http://fulliautomatix.ics.uci.edu:8443/205
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Ian Maxon <imaxon@uci.edu>
Reviewed-by: Taewoo Kim <wangsaeu@gmail.com>