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100 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
Jan Steemann 1ebcea2352 remove-filter-covered-by-indexes rewrite 2015-10-13 17:59:40 +02:00
Jan Steemann f2efdc3dc3 fixed fix 2 2015-10-13 11:27:56 +02:00
jsteemann 4191056151 removed remainders of "use-index-range" optimizer rule 2015-10-12 22:49:30 +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 8b8918f72c added (still disabled) rule fuse-calculations 2015-06-02 21:32:38 +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 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
Jan Steemann 4f39b9e358 optimize away `INTO` of `COLLECT` if unused 2014-12-03 13:49:03 +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
James b849a6da72 some more cleaning up of replace-OR-with-IN 2014-11-08 11:36:56 +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 d12b5baf12 first try at replace-OR-with-IN optimizer rule. 2014-11-01 14:30:18 +00:00
James 8bdd0cea4c added some explanation of distribute-in-cluster and undistribute-remove-after-enum-coll. 2014-10-25 17:40:55 +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
Jan Steemann 0d9cdfc87c struct Index 2014-10-01 15:35:16 +02:00
James 2fd8c2b185 prelim version of undistributeRemoveAfterEnumColl 2014-10-01 10:17:36 +01:00
Jan Steemann f3015bd70a fixed indentation 2014-09-29 16:52:45 +02:00
James d53da7ce4a Optimiser rule to get rid of a RemoteNode->ScatterNode combination 2014-09-27 16:43:08 +01:00
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 d03faffc53 remove subqueries that produce results that are not used in a query 2014-09-18 23:03:43 +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
Jan Steemann b8e12063e2 added "rules" output 2014-08-29 15:27:02 +02:00
Max Neunhoeffer 665777c59a Make dummyRule local in the optimizer. 2014-08-28 14:49:33 +02:00
Jan Steemann 2eb38c9657 remove-redundant-sorts, initial 2014-08-28 12:39:28 +02:00
Max Neunhoeffer 449d0cd961 Completely redo the optimizer. 2014-08-27 16:52:38 +02:00
Willi Goesgens 8a402683ed Optimizers: start implementing the sorting via indexes. 2014-08-22 16:48:52 +02:00
Jan Steemann 4482d840ac added moveFiltersUpRule 2014-08-21 16:54:01 +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
James 447282d0bd Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 
Conflicts:
	arangod/Aql/Optimizer.cpp
	arangod/Aql/OptimizerRules.cpp
 2014-08-19 17:00:16 +02:00
Jan Steemann 232cc163c2 renamed optimizer rule 2014-08-19 16:10:57 +02:00
Jan Steemann e4abcdc843 added optimizer rule 2014-08-19 13:59:05 +02:00
James 857083adc9 starting to add optimizer rules which create IndexRangeNodes. 2014-08-19 12:02:50 +02:00
Jan Steemann b923e660e8 comments 2014-08-18 16:58:31 +02:00
Jan Steemann f41e0313fe added optimization rule for constant filters (not yet working) 2014-08-18 16:53:45 +02:00
Max Neunhoeffer f671fb7e36 Add the first actual optimization rule (as a stub). 2014-08-15 16:54:53 +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