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219 Commits

Author SHA1 Message Date
Jan Steemann a9cddb824f more usage of unique_ptrs 2015-03-20 00:05:32 +01:00
Jan Steemann ec2b866200 Merge branch 'devel' of https://github.com/arangodb/arangodb into sparse-indexes 
Conflicts:
	js/apps/system/aardvark/frontend/js/templates/documentsView.ejs
 2015-02-11 17:53:23 +01:00
Jan Steemann c04064dcf2 cast variable 2015-02-11 13:51:01 +01:00
Jan Steemann 003d7e9112 sparse indexes, initial commit, untested 2015-02-07 03:07:41 +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 e30ddf0df3 fixed indexing test 2015-02-02 20:33:45 +01:00
Jan Steemann 875a695b22 selectivity estimates 2015-02-02 20:14:36 +01:00
Jan Steemann 4142169526 fixed spurious errors when accessing a local collection from a cluster DB server 
Conflicts:
	arangod/Aql/Collection.cpp
	arangod/Aql/ExecutionBlock.cpp
	arangod/Aql/Index.h
 2015-01-29 13:06:01 +01:00
Jan Steemann 7af624e2f0 selectivty, try 0 2015-01-27 09:34:04 +01:00
Jan Steemann c49986d0e8 preparation for conditions 2015-01-25 10:40:13 +01:00
Jan Steemann 844582865f more accurate subquery cost estimation 2015-01-24 16:47:09 +01:00
Jan Steemann a5ff6aa05e more accurate cost estimation for EnumerateListNode 
fixed typos
 2015-01-22 19:35:21 +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 0aa4ac137a fixed compile warning 2015-01-08 17:22:47 +01:00
Jan Steemann f2590881f1 return old or new values in data-modification operations 2015-01-08 16:35:54 +01:00
Jan Steemann 064d066462 Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel 2015-01-07 17:41:09 +01:00
Jan Steemann 9cb3feefc6 propertly cast 2015-01-07 17:40:58 +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 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 19d2d6668f added random iteration for collections 2014-12-19 18:01:13 +01:00
Jan Steemann 20e7fe7a7a the great rename: array => object, list => array 2014-12-18 21:07:06 +01:00
Jan Steemann dd60e53ce3 added more collect special cases 2014-12-16 22:52:33 +01:00
Willi Goesgens 1c4a72b106 The Big V8 upgrade Merge. 2014-12-15 17:30:56 +01:00
Jan Steemann f4d7a57c19 changed `COLLECT...INTO x COUNT` to `COLLECT...WITH COUNT INTO x` 
allow executing subqueries without double brackets

jslint
 2014-12-12 23:02:24 +01:00
Jan Steemann 8f6193faa2 added optional COUNT clause for AQL COLLECT 2014-12-12 17:18:04 +01:00
Jan Steemann 7e161b88ce issue #1131: added KEEP for `COLLECT...INTO` 2014-12-03 17:44:10 +01:00
Max Neunhoeffer a76e22f03a Only put non-toplevel vars into the INTO variable in a COLLECT. 
This restores the behaviour of 2.2.
 2014-11-28 13:05:15 +01:00
Max Neunhoeffer 085440d691 Fix compilation of new estimation function. 2014-11-24 09:39:05 +01:00
Max Neunhoeffer 16b69e8fd3 First version of fix for LIMIT cost estimation. 2014-11-23 21:53:25 +01:00
Max Neunhoeffer 7161a6b848 Reengineer cost estimation completely. 
One test failing in single-server-AQL.
Cluster not yet tested.
 2014-11-14 18:58:08 -05:00
Jan Steemann bf30927913 removed canThrow tag for various built-in functions 2014-11-05 14:40:00 +01:00
Jan Steemann 025d73ae03 re-added support for fullCount 2014-11-01 15:20:05 +01:00
Max Neunhoeffer ecb7317461 Remove enterSubQueryFirst. 2014-10-29 11:37:06 +01:00
Jan Steemann 8bb213e7ba sort and cache list expression values 
emplace

fixed wrong assertion
 2014-10-29 01:02:20 +01:00
Jan Steemann 529bf386d7 fixed some API errors 2014-10-28 11:30:49 +01:00
Jan Steemann 13d240384f less namespace pollution 2014-10-28 00:24:37 +01:00
Jan Steemann b5c222b9b8 determine whether calculations may run on a DB server 2014-10-27 12:04:06 +01:00
Jan Steemann bcf23e2acf Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel 2014-10-21 13:46:04 +02:00
Jan Steemann 97a4355c4e fixed tests 2014-10-21 13:45:46 +02:00
Willi Goesgens 7190475616 While cloning respect optionality of variables. 2014-10-21 13:01:38 +02:00
Jan Steemann c93c952c05 fixed from/to-handling in cluster 2014-10-20 12:32:08 +02:00
Max Neunhoeffer 6eb2073336 Rename VarOverview into RegisterPlan, because that is what it is. 2014-10-20 09:14:01 +02:00
Max Neunhoeffer db7b23bdb8 Fix cloning of VarOverview. 2014-10-20 09:04:32 +02:00
Willi Goesgens 7f387d9ac8 Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel 2014-10-17 14:16:19 +02:00
Willi Goesgens 1a80e19702 Implement the option to enter Subqueries first in the ExecutionBlock Walker too 
(as in #d2a15253b0805ce2624eac4a44bb66b15c34a21e for the ExecutionNode)
 2014-10-17 13:36:40 +02:00
James 32f4216005 updating distribute-in-cluster opt rule 2014-10-17 10:22:26 +01:00