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168 Commits

Author SHA1 Message Date
Wilfried Goesgens 327b408a22 Start implementing early filtering of paths to exclude from the result 2015-10-28 12:37:13 +01:00
Michael Hackstein 9bcbdc3565 Fixed failures in the SkiplistIndex and removed use-index-range rule 2015-10-12 17:46:04 +02:00
Jan Steemann b0798bbb19 first commit, broken 2015-09-16 17:22:09 +02:00
Jan Steemann dc1910e331 added AQL optimizer rule `patch-update-statements` 2015-08-13 13:02:47 +02:00
Jan Steemann 2d8777bc6c make the optimizer create less plans 2015-07-30 00:07:32 +02:00
Jan Steemann 3bb5eb1a9d small optimizations 2015-06-02 23:20:00 +02:00
Jan Steemann 8b8918f72c added (still disabled) rule fuse-calculations 2015-06-02 21:32:38 +02:00
Jan Steemann d9add3a493 fixed collect in cluster 2015-04-16 21:10:48 +02:00
Jan Steemann 9f2643acaa show type of collect method in explain 2015-04-16 16:29:36 +02:00
Jan Steemann ff6e56d89c adjusted some tests 2015-04-15 23:45:07 +02:00
Jan Steemann 8926e3f2e2 initial commit 2015-04-15 19:04:21 +02:00
Jan Steemann 2f58e4ea61 small cleanup 2015-03-25 12:42:44 +01:00
Jan Steemann 1298bd40a8 added tests for out-of-memory situations 2015-03-20 08:54:15 +01:00
Jan Steemann 7c5cc16a8a less locking for cluster status checks 2015-02-18 18:14:12 +01:00
Jan Steemann 205736a028 added optimizer rule "propagate-constant-attributes" 2015-02-15 13:29:53 +01:00
Jan Steemann d348f60e59 added AQL optimizer rule "move-calculations-down" 2015-01-22 20:36:38 +01:00
Jan Steemann 62696b6984 prerequisites for further COLLECT optimizations 2015-01-07 09:42:46 +01:00
Jan Steemann 6d6d67f06f activated optimizer rule remove-sort-rand 
fixed tests, updated documentation
 2014-12-21 18:50:50 +01:00
Willi Goesgens 115f226385 Optimizer: Enable removing of filternodes if the index can handle the filter condition. 2014-12-12 21:39:35 +01:00
Jan Steemann 2fbc53f711 fixed potential leaks 2014-12-09 16:27:05 +01:00
Jan Steemann 4c43c1bdaf less plans created by optimizer 2014-12-04 12:49:34 +01:00
Jan Steemann 4f39b9e358 optimize away `INTO` of `COLLECT` if unused 2014-12-03 13:49:03 +01:00
Jan Steemann 4ef82239a3 added optimizer statistics 2014-12-03 11:38:56 +01:00
James 3e612acdda Merge branch 'aql-feature-lazy-index' of ssh://github.com/triAGENS/ArangoDB into aql-feature-lazy-index 2014-11-11 08:23:23 +00:00
James 08e8fd193e Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into aql-feature-lazy-index 2014-11-11 08:21:40 +00:00
Jan Steemann 4a8726ee35 added "split-filters" rule but did not activate it 2014-11-11 00:27:37 +01:00
Jan Steemann 9c5d150866 use Ast::ReverseOperator 2014-11-08 22:31:31 +01:00
James 586cacc2ee replace-redundant-OR optimizer rule first version. 2014-11-08 13:45:14 +00:00
Jan Steemann c8c16767be added rule to remove filters if covered by index ranges - not yet activated 2014-11-06 23:18:18 +01:00
James 1ff7e8d252 cleaning up 2014-11-03 10:42:16 +00:00
James d12b5baf12 first try at replace-OR-with-IN optimizer rule. 2014-11-01 14:30:18 +00:00
Jan Steemann 31d875921f removed TODOs 2014-10-30 00:45:55 +01:00
Max Neunhoeffer b0e08bd8eb Take out some debugging output. 2014-10-29 15:42:03 +01:00
Jan Steemann ca15e72b14 fixed test 2014-10-29 12:33:10 +01:00
Jan Steemann 0e27ccbfdb jslintified tests 2014-10-28 15:59:38 +01:00
Jan Steemann f6b8f17dfa less optimizations for simple plans 2014-10-28 15:01:44 +01:00
Jan Steemann 529bf386d7 fixed some API errors 2014-10-28 11:30:49 +01:00
Max Neunhoeffer d564fca3d2 Make distribute-filtercalc-in-cluster switch-off-able. 2014-10-27 10:34:51 +01:00
Max Neunhoeffer e9aded7b5e Make distribute-sort-to-cluster switch-off-able. 2014-10-27 10:28:06 +01:00
James 602f03e4e3 adding distribute-in-cluster optimizer rule. 2014-10-14 10:19:27 +01:00
James 084078f61f fixed tests for remove-unnecessary-remote-scatter and undistribute-remove-after-enum-coll, renamed distributeInCluster to scatterInCluster. 2014-10-09 08:45:34 +01:00
James 7a34d065b5 cleaning up and registering undistributeRemoveAfterEnumColl. 2014-10-01 10:43:54 +01:00
James 3daaaad855 fixing last 2014-09-30 08:48:29 +01:00
James 301ccddf83 Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into devel 2014-09-30 08:29:36 +01:00
James d204ce4019 adding registration of the remove unnecessary remote scatter optimizer rule. 2014-09-30 08:29:21 +01:00
Jan Steemann 643ffa104d moved isCoordinator to function of its own 2014-09-29 09:38:15 +02:00
Jan Steemann 188fe0c43c accidently committed local modifications. revert 2014-09-29 09:31:27 +02:00
Jan Steemann 0d075dca3f pass queryRegistry into the AQL functions 2014-09-29 09:30:32 +02:00
Willi Goesgens 53ee658be0 Implement moving of sortnode into the clusterable part of the query; add elements to the json serialisation of the gather node 2014-09-26 12:35:58 +02:00
Willi Goesgens 6c81f630a3 Add filter rule which moves Filters & Calculations into the parts of a Plan that is distributed to clusters. 2014-09-25 17:08:20 +02:00
Jan Steemann 68232715f1 fixed compile warning 2014-09-19 09:05:52 +02:00
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 54b5e7b034 slightly improved access to dynamic bounds 2014-09-16 15:10:43 +02:00
Jan Steemann a5c52998e8 remove redundant calculations 2014-09-12 15:10:48 +02:00
Jan Steemann 4ab6d8f658 fixed clone method for IndexRangeNode 2014-09-10 10:43:32 +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 2a49bf843d updated tests 2014-09-09 15:20:42 +02:00
Max Neunhoeffer bf1f11e651 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-08-29 16:57:56 +02:00
Max Neunhoeffer fa9e55eafb Finish taking into account multiple FILTER for IndexRangeRule. 2014-08-29 16:57:34 +02:00
Willi Goesgens 24128830ca Merge branch 'aql2' of github.com:triAGENS/ArangoDB into aql2 2014-08-29 16:45:55 +02:00
Willi Goesgens 0cb12fc3f5 SortIndex: initialize the rangeInfo the proper way. 2014-08-29 16:45:20 +02:00
Jan Steemann 3b2cf352ad added functionality to activate/deactivate optimizer rules 2014-08-29 16:31:07 +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
James fd4b4e5df4 "proper" estimateCost method for IndexRangeNode. 2014-08-29 14:22:46 +02:00
Willi Goesgens be1c84f480 Exceptions: don't print Backtraces if the exception is handled in the subsequent js code. 2014-08-29 12:15:19 +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
Max Neunhoeffer 665777c59a Make dummyRule local in the optimizer. 2014-08-28 14:49:33 +02:00
Jan Steemann e686fcaa85 fixed unused variables warning 2014-08-28 14:18:14 +02:00
Jan Steemann 844955cafd disabled debug output 2014-08-28 14:10:41 +02:00
Jan Steemann 531bb921ff disabled broken rules 2014-08-28 14:04:32 +02:00
Max Neunhoeffer 9b49328218 Rearrange levels for optimizer rules. Use rules multiple times. 2014-08-28 13:46:46 +02:00
Max Neunhoeffer e1b557ff20 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 
Conflicts:
	arangod/Aql/Optimizer.cpp
 2014-08-28 13:33:33 +02:00
Max Neunhoeffer 338a9c6c54 Implement permutation of EnumerateCollectionNodes. 
Also: restructure leveling of rules.
And:  remove some debugging output (and add some other).
 2014-08-28 13:28:04 +02:00
Jan Steemann 2eb38c9657 remove-redundant-sorts, initial 2014-08-28 12:39:28 +02:00
Jan Steemann 2d2df1b5da added TODO 2014-08-28 00:18:19 +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 b2d44cd35e Add show() for ExecutionPlans. 2014-08-27 22:10:38 +02:00
Max Neunhoeffer c079de3a94 Adjust a cout message. 2014-08-27 16:58:20 +02:00
Max Neunhoeffer 4441316115 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-08-27 16:52:57 +02:00
Max Neunhoeffer 449d0cd961 Completely redo the optimizer. 2014-08-27 16:52:38 +02:00
James ad3e6d22a1 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-08-26 13:02:58 +02:00
James bf952d37be IndexRangeBlock working for hash indexes. 2014-08-26 13:02:31 +02:00
Willi Goesgens 10603f904d Walker: the process of walking now is aborted if the before-hook returns true. 2014-08-25 15:48:21 +02:00
James 033735fbba removing debug output and commenting out useIndexRange. 2014-08-25 13:12:19 +02:00
James c801fc4992 deserialising of IndexRangeNode finally working. 2014-08-25 13:05:22 +02:00
Jan Steemann 04fbe668cc Merge branch 'aql2' of https://github.com/triAGENS/ArangoDB into aql2 2014-08-22 17:58:12 +02:00
Jan Steemann 1d34fa4896 stub for IndexRangeBlock 2014-08-22 17:58:02 +02:00
Max Neunhoeffer 4b229c5873 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 
Conflicts:
	lib/Basics/JsonHelper.h
 2014-08-22 17:02:06 +02:00
Max Neunhoeffer 8fd6cd1184 Implement clear unneeded registers. 2014-08-22 17:00:53 +02:00
Willi Goesgens 8a402683ed Optimizers: start implementing the sorting via indexes. 2014-08-22 16:48:52 +02:00
Jan Steemann 55608ceae2 use index nodes 2014-08-22 13:53:01 +02:00
Jan Steemann 4482d840ac added moveFiltersUpRule 2014-08-21 16:54:01 +02:00
Jan Steemann 0205f651a6 working on moveCalculationsUpRule 2014-08-21 15:54:40 +02:00
Jan Steemann 51c89c6829 Merge branch 'aql2' of https://github.com/triAGENS/ArangoDB into aql2 
Conflicts:
	arangod/Aql/ExecutionPlan.cpp
	arangod/Aql/ExecutionPlan.h
 2014-08-21 15:24:11 +02:00
Jan Steemann 1d78071176 fixed filter removal optimizer rule 2014-08-21 13:57:08 +02:00
James bcaf26cba1 removing debug comments. 2014-08-21 13:14:41 +02:00
Jan Steemann 670b407185 disable filters that never produce results 2014-08-20 18:24:52 +02:00