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254 Commits

Author SHA1 Message Date
Jan Steemann 197be68f7d removed IndexRange* 2015-10-13 15:12:32 +02:00
Jan Steemann deb0a132ae rewrite of optimizer rule `use-index-for-sort` 2015-10-13 15:00:09 +02:00
Jan Steemann e71ff5a4f5 cppcheck 2015-09-30 16:50:57 +02:00
Jan Steemann 91e8884518 added AggregateNode.* 2015-09-30 15:55:38 +02:00
Jan Steemann 50fa5a2138 added SortNode file 2015-09-30 15:42:48 +02:00
Jan Steemann 9041b7b2c9 file split 2015-09-30 15:29:32 +02:00
Jan Steemann d99f7a498d moved index nodes to their own files 2015-09-30 15:13:49 +02:00
Jan Steemann b5cf8ce942 moved cluster nodes out of ExecutionNode.* 2015-09-30 14:51:11 +02:00
Jan Steemann 6405c82a32 removed global reverse-flag for IndexNode. this flag has to be moved into the separate indexes used by the node 2015-09-30 14:14:41 +02:00
Michael Hackstein e35ea8995e Fixed used after free of condition node. Cloned the Condition AST whie handing it over. Still get a double free exception. IndexNodeis now handled. 2015-09-29 09:13:08 +02:00
Michael Hackstein 1e9c6f110b Started implementing the IndexBlock. Right now it expects an iterator for each used index that is created by an evaluated expression from the Block. Then it will go through all iterators in every get/skip some step 2015-09-28 19:30:10 +02:00
Jan Steemann abc87b2d5f added IndexNode stub 2015-09-25 13:40:51 +02:00
Michael Hackstein 1941b7f880 Added a new IndexNode does not compile yet 2015-09-25 13:18:43 +02:00
CoDEmanX b4593a7e82 Change spelling of 'initialize' to American English (comments and log messages only) 2015-09-01 17:07:21 +02:00
Max Neunhoeffer ff135a10ad Add some overrides to silence a clang compiler warning. 2015-08-19 14:46:06 +02:00
Jan Steemann 2d8777bc6c make the optimizer create less plans 2015-07-30 00:07:32 +02:00
Jan Steemann 4912ce3200 fix cluster startup 2015-07-29 12:55:06 +02:00
Jan Steemann cdfdec9244 save some overhead when walking plans 2015-07-28 11:44:34 +02:00
Jan Steemann ead280afe5 added DISTINCT 2015-07-24 13:19:55 +02:00
Jan Steemann c6d5f7d775 use move 2015-07-23 10:30:49 +02:00
Jan Steemann ce31550a9f fix variable naming in COLLECT INTO results in case the COLLECT is placed in a subquery which itself is followed by other constructs that require variables 2015-06-19 13:00:49 +02:00
Jan Steemann d2fef98c02 renamed internal function 2015-06-03 18:24:24 +02:00
Jan Steemann 3bb5eb1a9d small optimizations 2015-06-02 23:20:00 +02:00
Jan Steemann 574d521472 added alternative slice() method for AqlItemBlock 
this method will copy only the first row from a source block into
a one-row target block. certain registers can be excluded. used to
initialize the registers for a subquery
 2015-04-28 22:47:07 +02:00
Jan Steemann 974b656c1b allow overriding COLLECT method 2015-04-21 14:45:22 +02:00
Jan Steemann 61499432b7 do not remove constant sorts when creating plans, but during optimization phase 
less utf8 comparisons
 2015-04-20 11:32:29 +02:00
Jan Steemann d9add3a493 fixed collect in cluster 2015-04-16 21:10:48 +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 013209b9c7 add expressionType to JSON output of CalculationNode 2015-04-03 15:02:17 +02:00
Jan Steemann 2f58e4ea61 small cleanup 2015-03-25 12:42:44 +01:00
Jan Steemann a3c0612798 added cluster tests 2015-03-24 14:34:09 +01:00
Jan Steemann 66e2273482 added documentation for UPSERT 2015-03-24 00:44:52 +01:00
Jan Steemann e3bf1c709c upsert blocks 2015-03-23 15:31:07 +01:00
Jan Steemann 8e48f98045 Merge branch 'devel' of https://github.com/arangodb/arangodb into data-modification 
Conflicts:
	arangod/Aql/Collection.cpp
	arangod/Aql/ExecutionBlock.cpp
 2015-03-20 21:54:39 +01:00
Jan Steemann a9cddb824f more usage of unique_ptrs 2015-03-20 00:05:32 +01:00
Jan Steemann 6b24da1036 in the middle of refactoring 2015-03-17 09:08:25 +01:00
Jan Steemann dd74c6ac87 execute read and write operations of different collections in the same AQL query in lockstep, and not sequentially 2015-02-05 18:27:10 +01:00
Jan Steemann e84a5e8eb3 use indexes for sorting in more cases 2015-02-05 00:10:12 +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 875a695b22 selectivity estimates 2015-02-02 20:14:36 +01:00
Jan Steemann c49986d0e8 preparation for conditions 2015-01-25 10:40:13 +01:00
Jan Steemann 86716e1834 fix subquery optimization 2015-01-19 11:01:32 +01:00
Jan Steemann 1003e52cf7 some cleanup 2015-01-18 16:41:48 +01:00
Jan Steemann 2d0a37d826 automatically create _keys in DistributeNode on insert 2015-01-12 10:33:05 +01:00
Jan Steemann f2590881f1 return old or new values in data-modification operations 2015-01-08 16:35:54 +01:00
Willi Goesgens e2f206fd2c Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel 
Conflicts:
	arangod/Aql/grammar.cpp
 2015-01-07 15:50:44 +01:00
Willi Goesgens f905123802 Implement REMOVE/INSERT/UPDATE/REPLACE return the changed values 2015-01-07 15:48:13 +01:00
Jan Steemann 62696b6984 prerequisites for further COLLECT optimizations 2015-01-07 09:42:46 +01:00
Max Neunhoeffer 6fe1fb8568 Fix modifying AQL in cluster. 2014-12-23 22:44:01 +01:00