Assert whether we have a varoverview.
distribution node/block declarations etc.
Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into devel
If we clone an ExecutionNode for the same AST we also have to copy the evaluation members, but we don't need a deep-copy.
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
AQL Graph Operations now have the right options. This fixes #1019
Added note that by-example-hash is used internally. Fixed #984
fixed some transaction threading errors
fixed missing register planning
Add count of how many tests failed to the summary.
DistributeBlock getOrSkipSome method minus the hard part.
fixed cloning of plans
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into devel
fixed more queries
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
fixed optimizer rule remove-unnecessary-remote-scatter
fixed reading run lengths with empty values
fixed parse error
de-duplicate executeAndWait() from the ruby tests.