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493 Commits

Author SHA1 Message Date
Jan Steemann 33a4d2c4dc added tests 2015-02-11 19:34:00 +01:00
Jan Steemann 003d7e9112 sparse indexes, initial commit, untested 2015-02-07 03:07:41 +01:00
Jan Steemann cdd31f2b92 constification 2015-02-05 00:10:30 +01:00
Jan Steemann c18ff7f300 use-index-for-sort rule can now remove sorts in more cases 2015-02-02 22:53:25 +01:00
Jan Steemann e30ddf0df3 fixed indexing test 2015-02-02 20:33:45 +01:00
Jan Steemann 7af624e2f0 selectivty, try 0 2015-01-27 09:34:04 +01:00
Jan Steemann d348f60e59 added AQL optimizer rule "move-calculations-down" 2015-01-22 20:36:38 +01:00
Jan Steemann 87b1f7fde3 enable indexes in even more cases 2015-01-22 17:24:47 +01:00
Jan Steemann 1c935b6ab2 added tests for filter order, not optimization etc. 2015-01-22 14:16:58 +01:00
Jan Steemann 14e82da2b0 fixed leak 2015-01-19 22:25:16 +01:00
Jan Steemann ee51a8ebfd added more tests for indexes 2015-01-19 11:10:57 +01:00
Jan Steemann 1003e52cf7 some cleanup 2015-01-18 16:41:48 +01:00
Jan Steemann 823369c815 disable the use of indexes in certain unsafe situations 2015-01-17 17:45:36 +01:00
Max Neunhoeffer 892f11d2e8 Clarify code for cluster modififying AQL. 2015-01-12 10:37:06 +01:00
Jan Steemann 2d0a37d826 automatically create _keys in DistributeNode on insert 2015-01-12 10:33:05 +01:00
Jan Steemann 2de9760820 fixed empty error message 2015-01-09 23:29:36 +01:00
Jan Steemann c591357dd3 slightly changed cost estimation for IndexRangeNode 2015-01-07 15:11:42 +01:00
Jan Steemann 62696b6984 prerequisites for further COLLECT optimizations 2015-01-07 09:42:46 +01:00
Jan Steemann 8333591e3f issue #1199: Cannot unlink root node of plan 2015-01-02 17:38:33 +01:00
Max Neunhoeffer cf94935ebc Fix a bug in optimizer rule for DistributeNode. 2014-12-24 00:43:38 +01:00
Max Neunhoeffer 20424bd642 Fix a bug in modifying AQL when REPLACE/UPDATE uses DistributeNode. 2014-12-24 00:18:39 +01:00
Max Neunhoeffer 6fe1fb8568 Fix modifying AQL in cluster. 2014-12-23 22:44:01 +01:00
Max Neunhoeffer 1cdf439845 Broken version, errors not yet fixed. 2014-12-23 16:51:48 +01:00
Max Neunhoeffer 05c069f361 Another fix for the distributed locking problem in cluster AQL. 2014-12-23 14:35:19 +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 20e7fe7a7a the great rename: array => object, list => array 2014-12-18 21:07:06 +01:00
Jan Steemann f35f8d1643 fixed ranges, added tests 2014-12-16 13:54:46 +01:00
Jan Steemann 4a60a62028 indentation 2014-12-16 00:30:55 +01:00
Jan Steemann 1c65c042a4 added tests, fixed exception 2014-12-16 00:20:40 +01:00
Jan Steemann bcdeabd3ab Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into aql-feature-index-or 
Conflicts:
	arangod/Aql/ExecutionBlock.cpp
 2014-12-15 21:53:51 +01:00
Jan Steemann 1e83716c1d removed debug output 2014-12-13 12:48:09 +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
James 7ab57d64ec Merge branch 'aql-feature-index-or' of ssh://github.com/triAGENS/ArangoDB into aql-feature-index-or 2014-12-09 22:05:57 +00:00
Jan Steemann 22928c1bb5 Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into aql-feature-index-or 
Conflicts:
	arangod/Aql/ExecutionBlock.cpp
	arangod/Aql/OptimizerRules.cpp
 2014-12-09 22:45:55 +01:00
Jan Steemann 2fbc53f711 fixed potential leaks 2014-12-09 16:27:05 +01:00
James 4fdd97c9a7 fixed another bug 2014-12-09 14:19:52 +00:00
Jan Steemann d638c1c0c9 fixed choicung 2014-12-09 15:18:53 +01:00
James a4dcf1b9d3 Merge branch 'aql-feature-index-or' of ssh://github.com/triAGENS/ArangoDB into aql-feature-index-or 2014-12-09 10:23:07 +00:00
James 46fe461ca1 fixed bug and added test for it. 2014-12-09 09:40:40 +00:00
Max Neunhoeffer 368530dd5a Fix number of plan cap. 2014-12-09 09:59:07 +01:00
Max Neunhoeffer 62f03aa013 Choose skiplistIndex if in doubt. 2014-12-08 16:53:05 +01:00
Max Neunhoeffer fc79c31661 More sensible plan management in useIndexRangeNode optimizer rule. 2014-12-08 15:37:01 +01:00
Jan Steemann 5d9c8ef49a removed compile warnings 2014-12-08 12:54:44 +01:00
Jan Steemann cd17c393ab Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into aql-feature-index-or 
Conflicts:
	arangod/Aql/ExecutionBlock.cpp
	arangod/Aql/OptimizerRules.cpp
	arangod/Aql/grammar.cpp
 2014-12-08 12:37:13 +01:00
James ad211c83a5 memleaks 2014-12-06 19:01:16 +00:00
James 454ef10898 fixing last 2014-12-06 16:21:59 +00:00
James bf4b718019 memleaks 2014-12-06 16:18:39 +00:00
James f0bb73982c whitespace 2014-12-06 14:22:52 +00:00
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
James 8c28127be1 fixing dynamic bounds which are lists. 2014-12-03 11:44:38 +00:00
James 52b174bb3d updating 2014-12-02 11:22:01 +00:00
James b1300fb927 same as last 2014-12-02 10:24:01 +00:00
James 8f735ca9c7 more attempts at fixing memleaks 2014-12-02 10:14:16 +00:00
James 3bab43be0a memleaks 2014-12-02 09:36:11 +00:00
James 2d9c4196ac updating comment 2014-12-02 08:05:33 +00:00
Max Neunhoeffer cfb0b21f2d Add Jan's patch for the indexRangeNode recognition. 
We change all EnumerateCollectionNodes to IndexRangeNodes if possible
and do not keep the old plans.
 2014-12-01 18:38:30 +01:00
James be95719179 fixed bug in logic of hash index use. 2014-11-28 08:24:56 +00:00
James fe356e2187 some partial fixes 2014-11-27 13:24:16 +00:00
James 40a67f47c7 Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into aql-feature-index-or 
Conflicts:
	arangod/Aql/ExecutionBlock.cpp
	arangod/Aql/OptimizerRules.cpp
 2014-11-27 09:25:43 +00:00
Jan Steemann 8a715d7791 fixed `remove-redundant-or` rule 
the rule was not producing correct conditions for queries such as

   FOR i IN collection FILTER i._key > 'a' && i._key > null RETURN i
 2014-11-26 21:42:22 +01:00
Jan Steemann 292eaad273 Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel 2014-11-26 19:49:38 +01:00
Jan Steemann 45ebdf7581 enable more indexes 2014-11-26 19:49:28 +01:00
Jan Steemann 57aefb988d fix optimization of subqueries 2014-11-26 15:01:55 +01:00
Jan Steemann c69fa0b0dc fixed invalid optimization, added test cases 2014-11-25 23:18:24 +01:00
James ec21728ad2 fixed logic of optimizer rule use-index-range, if one of the OR conditions is not useable, then throw away plan. 2014-11-25 10:08:50 +00:00
James 02538a1063 avoid inserting duplicate values in buildRangeInfo when they come from an IN. 2014-11-25 09:05:06 +00:00
James 908c14fc6a most tests green 2014-11-22 15:20:26 +00:00
James cc94e2413d same as last 2014-11-22 15:08:04 +00:00
James 2704921daf properly handle empty conditions 2014-11-22 14:58:34 +00:00
James 16540bbae4 cleaning up and avoid inserting duplicate conditions. 2014-11-22 14:26:48 +00:00
James c1c44ad64f bug fixes 2014-11-22 13:41:05 +00:00
James b9dc309bc2 more robust logic 2014-11-22 12:39:04 +00:00
James 2f80c76f69 fixed cloning of RangeInfos 2014-11-20 13:24:52 +00:00
James 1f69d82a8a working out bugs 2014-11-20 11:51:22 +00:00
James 202358b2af cleaning up 2014-11-18 13:26:57 +00:00
James d546aa99a8 adding support for OR 2014-11-18 12:30:27 +00:00
James b4d00ebbbf adding distribution of "and" into "or" 2014-11-18 12:25:08 +00:00
James 0613014826 extremely simple IN conditions working. 2014-11-18 10:46:44 +00:00
James 2ee1198ba4 all the tests are green 2014-11-18 09:54:10 +00:00
James 35380b03d1 compilation errors, still doesn't compile. 2014-11-17 13:09:57 +00:00
James 553c638cfe further snapshot 2014-11-17 12:58:33 +00:00
James 0dcffe898c snapshot 2014-11-17 11:11:38 +00:00
James 9f99908315 snapshot 2014-11-17 09:53:44 +00:00
Jan Steemann 896e8daec5 removed unused variable 2014-11-13 14:24:59 +01:00
James 23ea59d405 cleaning up, using ReverseOperator. 2014-11-11 08:43:30 +00:00
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 97b5e906da Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into aql-feature-lazy-index 2014-11-08 23:26:38 +01:00
Jan Steemann 567860cf65 more aggresively optimizer filters 2014-11-08 23:26:04 +01:00
Jan Steemann 9c5d150866 use Ast::ReverseOperator 2014-11-08 22:31:31 +01:00
James 14e6370c22 cleaning up. 2014-11-08 17:35:27 +00:00
James e2b8456395 tests and bugfixes. 2014-11-08 17:31:30 +00:00
James 103db8c8b5 more flexible remove-redundant-OR rule 2014-11-08 16:42:39 +00:00
James bc80940018 correct logic. 2014-11-08 13:52:24 +00:00
James 586cacc2ee replace-redundant-OR optimizer rule first version. 2014-11-08 13:45:14 +00:00
James 53782f5364 bug fix 2014-11-08 11:39:09 +00:00
James b849a6da72 some more cleaning up of replace-OR-with-IN 2014-11-08 11:36:56 +00:00
Jan Steemann b0de1bb226 leaner and meaner error messages 2014-11-07 10:53:00 +01:00
Jan Steemann c8c16767be added rule to remove filters if covered by index ranges - not yet activated 2014-11-06 23:18:18 +01:00
Jan Steemann bf30927913 removed canThrow tag for various built-in functions 2014-11-05 14:40:00 +01:00
Jan Steemann 987bfa1285 extended optimizer rule to detect more OR to IN transformation opportunities 2014-11-05 12:10:10 +01:00
James 10220c3207 adding functions. 2014-11-04 22:01:36 +00:00
James 095cc8a9e3 removed incorrect assertion 2014-11-04 21:49:37 +00:00
James 37ab716edc cleaning up 2014-11-04 21:42:34 +00:00
James 3b49921a15 more cleaning up 2014-11-04 21:09:21 +00:00
James 61afce9d10 cleaning up 2014-11-04 21:04:56 +00:00
James 2e48bbb82b tests are green again 2014-11-04 13:16:39 +00:00
James 04770d3563 nearly working better version of previous 2014-11-04 13:01:51 +00:00
James f6e8dcd6ca more general case working. Code needs cleaning up 2014-11-03 22:23:41 +00:00
James 62cb8d3a93 bugfix 2014-11-03 11:10:18 +00:00
James 1ff7e8d252 cleaning up 2014-11-03 10:42:16 +00:00
James fa7668e1ce snapshot 2014-11-03 10:38:05 +00:00
James b301102655 Jan's patch 2014-11-03 09:32:12 +00:00
James 5f6964796e still not working 2014-11-01 19:06:59 +00:00
James 2c10e943b8 still doesn't work 2014-11-01 17:12:44 +00:00
James cd710ed55d snapshot 2014-11-01 16:06:53 +00:00
James d12b5baf12 first try at replace-OR-with-IN optimizer rule. 2014-11-01 14:30:18 +00:00
Jan Steemann 4f68960ed7 removed Ahuacatl [skip ci] 2014-10-31 17:31:00 +01:00
Jan Steemann 31d875921f removed TODOs 2014-10-30 00:45:55 +01:00
Max Neunhoeffer 59c1935466 Get rid of some TODOs and FIXMEs. 2014-10-29 11:25:30 +01:00
Jan Steemann 529bf386d7 fixed some API errors 2014-10-28 11:30:49 +01:00
Max Neunhoeffer 5eed22ad5f Repair distribute-sort-to-cluster rule and make it less aggressive. 2014-10-27 14:02:08 +01:00
Jan Steemann b5c222b9b8 determine whether calculations may run on a DB server 2014-10-27 12:04:06 +01:00
James c99cc155b6 fixing undistribute-remove-after-enum-coll optimizer rule. 2014-10-25 14:24:57 +01:00
Jan Steemann d34c9ade30 re-enable optimizer rule 2014-10-23 16:56:48 +02:00
James 89d554c49b remove some redundant comment 2014-10-21 17:27:39 +01:00
James dc357b96bf fixing distribute in cluster optimizer rule. 2014-10-21 11:04:38 +01:00
James dcf427071c shardIds -> shardKeys in distribute to cluster. 2014-10-17 11:07:33 +01:00
James 32f4216005 updating distribute-in-cluster opt rule 2014-10-17 10:22:26 +01:00
Jan Steemann 912a8162fb some renaming 2014-10-16 17:23:50 +02:00
James 9f942d0ce3 finished first version of DistributeBlock/Node. 2014-10-15 10:53:09 +01:00
James adca1117ff removing debug output, up dating tests. 2014-10-14 11:29:14 +01:00
James 602f03e4e3 adding distribute-in-cluster optimizer rule. 2014-10-14 10:19:27 +01:00
Jan Steemann 7be268c07c changed AQL optimizer to not throw 2014-10-14 10:14:40 +02:00
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 d2b86de370 fixed tyopo in comment 2014-10-08 10:55:58 +01:00
Jan Steemann c2f0265d7d fixed optimizer rule remove-unnecessary-remote-scatter 2014-10-07 13:21:05 +02:00
James 4a8ef130f5 DistributeBlock getOrSkipSome method minus the hard part. 2014-10-07 10:33:37 +01:00
James 95fd279a52 distribution node/block declarations etc. 2014-10-06 12:57:09 +01:00
Jan Steemann bf31161ef5 activated if-statement 2014-10-06 10:40:04 +02:00
James 029e443b12 removing debug output 2014-10-04 12:21:34 +01:00
James 8bd3a9718c undistributeRemoveAfterEnumColl now more or less works for REMOVE x._key in coll 2014-10-03 11:32:40 +01:00
James c6c0387e50 undistributeRemoveAfterEnumColl optmizer rule now working 2014-10-03 10:13:11 +01:00
Jan Steemann 0e103d33dc added assertion 2014-10-03 01:37:04 +02:00
James 16d54d6694 snapshot 2014-10-02 10:06:45 +01:00
Jan Steemann 7f9da1c397 asserts 2014-10-02 10:34:08 +02:00
Jan Steemann 0d9cdfc87c struct Index 2014-10-01 15:35:16 +02:00
James 7a34d065b5 cleaning up and registering undistributeRemoveAfterEnumColl. 2014-10-01 10:43:54 +01:00
James 2fd8c2b185 prelim version of undistributeRemoveAfterEnumColl 2014-10-01 10:17:36 +01:00
James 22597af5ac version of removeUnnecessaryRemoteScatter which changes the plan in place. 2014-09-30 10:10:03 +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 f3015bd70a fixed indentation 2014-09-29 16:52:45 +02:00
Jan Steemann b31987fea7 pass data to RemoteNode 2014-09-29 16:36:52 +02:00
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
James d53da7ce4a Optimiser rule to get rid of a RemoteNode->ScatterNode combination 2014-09-27 16:43:08 +01:00
Jan Steemann c3ce45e0dd added block instanciation for coordinator, v0.0.0 2014-09-26 20:17:42 +02:00
Jan Steemann f462c5f620 add database and collection info to gather nodes 2014-09-26 13:58:02 +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
Max Neunhoeffer 591f7acb8b Fix problems with variable bounds. 2014-09-22 23:30:22 +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 4a2693cebd removed #if 2014-09-18 13:23:38 +02:00
Jan Steemann 50571f84db changed node detection for cluster 2014-09-18 13:21:58 +02:00
Max Neunhoeffer ce2f822521 Merge branch 'aql1' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-09-18 09:12:25 +02:00
Jan Steemann 5c552d4137 optimizer rule for scatter / gather 2014-09-17 17:29:36 +02:00
Max Neunhoeffer ae5d231c5d Add a comment. 2014-09-17 16:43:40 +02:00
Max Neunhoeffer e054b738c9 Take out some debugging messages. 2014-09-17 16:41:49 +02:00
Jan Steemann bd62c36771 scatter / gather 0.0 2014-09-17 16:00:54 +02:00
Jan Steemann db70b9bfcb added not-yet used nodes for remote, scatter and gather 2014-09-17 14:31:37 +02:00
Jan Steemann 654c2ba0fe backwards iteration, not yet working 2014-09-17 00:40:24 +02:00
Jan Steemann 992ac23450 fixed ranges 2014-09-16 15:48:33 +02:00
Jan Steemann 54b5e7b034 slightly improved access to dynamic bounds 2014-09-16 15:10:43 +02:00
Jan Steemann 677e681b23 adjusted test 2014-09-15 18:17:42 +02:00
Max Neunhoeffer 6cf8b0cf75 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-09-15 16:16:33 +02:00
Max Neunhoeffer 855a695764 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 
Conflicts:
	arangod/Aql/ExecutionBlock.cpp
	arangod/Aql/RangeInfo.cpp
	arangod/Aql/RangeInfo.h
 2014-09-15 16:16:21 +02:00
Max Neunhoeffer 77d6f41b5c Fix more bugs in variable bounds. 2014-09-15 16:10:54 +02:00
Jan Steemann a31cb2af30 disable sort optimizations under certain conditions 2014-09-15 15:28:41 +02:00
Max Neunhoeffer 4a1e3d6b9c Fix bug with variable bounds: must not access document set in this node. 2014-09-15 13:37:38 +02:00
Jan Steemann 5a1dc63946 fixed tons of compile errors in VS 2014-09-15 12:04:49 +02:00
Max Neunhoeffer 511930a8c1 Make variable bounds compile-time switchable. 2014-09-14 22:30:45 +02:00
Max Neunhoeffer 025d57175e Disable variable bounds to let tests run again. 2014-09-14 22:26:57 +02:00
Max Neunhoeffer e617c091e7 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-09-14 21:47:46 +02:00
Max Neunhoeffer b48d1c1270 Fix more bugs. 2014-09-14 21:47:37 +02:00
Jan Steemann ed7e5d0e67 allow primary key access via _id attribute, too 2014-09-14 00:46:44 +02:00
Jan Steemann 4f6f2ac34f Merge branch 'aql2' of https://github.com/triAGENS/ArangoDB into aql2 
Conflicts:
	arangod/Aql/ExecutionBlock.cpp
 2014-09-12 17:03:04 +02:00
Max Neunhoeffer 0ae0f126b2 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-09-12 15:24:28 +02:00
Max Neunhoeffer 465cf950c9 Try to fix bug with variable bounds. 
Not yet finished.
 2014-09-12 15:24:08 +02:00
Jan Steemann 6552490cbe Merge branch 'aql2' of https://github.com/triAGENS/ArangoDB into aql2 
Conflicts:
	arangod/Aql/ExecutionNode.cpp
	arangod/Aql/ExecutionNode.h
	arangod/Aql/ExecutionPlan.cpp
	arangod/Aql/OptimizerRules.cpp
 2014-09-12 15:17:50 +02:00
Jan Steemann a5c52998e8 remove redundant calculations 2014-09-12 15:10:48 +02:00
Max Neunhoeffer 35ffe6b9e4 Restructure who has Ast and ExecutionPlan. 
Not compiling yet.
 2014-09-12 14:44:20 +02:00
Jan Steemann 2767bdc7e0 use edge index on both _from and _to 2014-09-11 18:19:05 +02:00
Jan Steemann c3b90a1037 Merge branch 'aql2' of https://github.com/triAGENS/ArangoDB into aql2 2014-09-11 17:02:03 +02:00
Jan Steemann 34beb65148 use primary index & edge index 2014-09-11 17:01:53 +02:00
Max Neunhoeffer 6c69129a71 Start computing the variable bounds at runtime. 2014-09-11 16:58:59 +02:00