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117 Commits

Author SHA1 Message Date
Jan Steemann 0b5c5ae3df added `maxNumberOfPlans` option 2014-09-18 23:56:09 +02:00
Jan Steemann bd62c36771 scatter / gather 0.0 2014-09-17 16:00:54 +02:00
Jan Steemann a5c52998e8 remove redundant calculations 2014-09-12 15:10:48 +02:00
Willi Goesgens 202636cee0 Refactor Optimizer ordering 
- create enum with the different steps named
  - unify numbering scheme
  - deploy enum to all places where int level was used
  - add passN enum so you can jump to a Pass when calling addPlan

useIndexForSort:
  - remove inline deletion of dependend nodes of our (removed) sortnode
  - redirect to pass #5 so now possible obsolete CalculaionNodes are removed by the removeUnnecessaryCalculationsRule
 2014-09-09 16:27:49 +02:00
Jan Steemann 91590f754f Merge branch 'aql2' of https://github.com/triAGENS/ArangoDB into aql2 
Conflicts:
	arangod/Aql/OptimizerRules.cpp
 2014-08-29 15:49:35 +02:00
Jan Steemann b8e12063e2 added "rules" output 2014-08-29 15:27:02 +02:00
Jan Steemann 43ec93109f optimizer rules are now kept in a sorted map 
rules can optionally be disabled at runtime
 2014-08-29 00:08:29 +02:00
Jan Steemann 844955cafd disabled debug output 2014-08-28 14:10:41 +02:00
Jan Steemann a409f37dc6 re-use already declared optimizer rules for all queries 2014-08-28 00:03:23 +02:00
Jan Steemann b10ae65d58 rules have names 2014-08-27 23:53:53 +02:00
Max Neunhoeffer 449d0cd961 Completely redo the optimizer. 2014-08-27 16:52:38 +02:00
Jan Steemann 683fbf4ec4 using emplace 2014-08-23 00:48:39 +02:00
Jan Steemann 30c6b26b6d add plans! 2014-08-22 10:44:19 +02:00
Jan Steemann 0205f651a6 working on moveCalculationsUpRule 2014-08-21 15:54:40 +02:00
Max Neunhoeffer b5d2bf6932 Sort out memory management of plans with the optimizer. 
Slightly adapt optimization strategy.
 2014-08-15 15:05:06 +02:00
Max Neunhoeffer 50851bfcba 2nd try at infrastructure for optimizer. 2014-08-14 14:33:03 +02:00
Max Neunhoeffer 1de9f0bfe5 Create infrastructure for the query optimizer. 2014-08-14 11:16:21 +02:00