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117 Commits

Author SHA1 Message Date
Willi Goesgens 40361d63dc Merge branch 'aql2' of github.com:triAGENS/ArangoDB into aql2 2014-08-29 17:10:35 +02:00
Willi Goesgens 1f0ce045d3 remove debug output 2014-08-29 17:10:20 +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 0cb12fc3f5 SortIndex: initialize the rangeInfo the proper way. 2014-08-29 16:45:20 +02:00
Max Neunhoeffer 4ae076db40 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 
Conflicts:
	arangod/Aql/OptimizerRules.cpp
 2014-08-29 15:51:08 +02:00
Max Neunhoeffer 65e765478d Make IndexRange rule look for multiple variables in FILTERs. 
Still TODO: Pickup further variables when seeing FILTERs.
 2014-08-29 15:49:37 +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 e1ee728a75 remove debug prints. 2014-08-29 14:41:20 +02:00
Willi Goesgens 67894665f4 revert #cef3864e29cfb5308df55e19a2186af07c21d3b8 which was a wrong conflict resolution. 2014-08-29 14:38:39 +02:00
Willi Goesgens d6881ddabd Merge branch 'aql2' of github.com:triAGENS/ArangoDB into aql2 2014-08-29 12:27:33 +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
James 16ef52bd81 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-08-29 11:52:46 +02:00
James 46b40015ee renovating RangeInfo stuff to avoid mem leaks. 2014-08-29 11:52:19 +02:00
Max Neunhoeffer c9193e44b8 Sort out some exception issues. 2014-08-29 11:37:01 +02:00
Max Neunhoeffer f780cff9c6 Fix a bug with a new plan and insert a catch. 2014-08-29 11:09:18 +02:00
Jan Steemann c47807e2ee Merge branch 'aql2' of https://github.com/triAGENS/ArangoDB into aql2 2014-08-28 16:56:05 +02:00
James a14be1d3be Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-08-28 16:55:39 +02:00
Jan Steemann 687c56f923 Merge branch 'aql2' of https://github.com/triAGENS/ArangoDB into aql2 2014-08-28 16:55:22 +02:00
James 4b5e42c52a bugfixes and leaks fixed. 2014-08-28 16:55:18 +02:00
Jan Steemann d3624c3244 attempt to fix infinite ranges in skiplists 2014-08-28 16:54:45 +02:00
Max Neunhoeffer 16a5899e8f Add a FIXME. 2014-08-28 16:52:03 +02:00
Max Neunhoeffer c1568d94f0 Improve a comment. 2014-08-28 16:50:26 +02:00
Jan Steemann fd5e687ef0 Merge branch 'aql2' of https://github.com/triAGENS/ArangoDB into aql2 2014-08-28 15:34:17 +02:00
Jan Steemann 694d64da3c do not optimize away non-deterministic functions 2014-08-28 15:34:06 +02:00
Max Neunhoeffer 665777c59a Make dummyRule local in the optimizer. 2014-08-28 14:49:33 +02:00
James 05dac4f52d Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 
Conflicts:
	arangod/Aql/Optimizer.cpp
 2014-08-28 14:41:51 +02:00
James 1deed3ebce fixed bugs useIndexRange. 2014-08-28 14:39:26 +02:00
Jan Steemann 7ba6b17d45 Merge branch 'aql2' of https://github.com/triAGENS/ArangoDB into aql2 2014-08-28 13:54:37 +02:00
Jan Steemann ca814c9733 remove-redundant-sorts 2014-08-28 13:54:17 +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 12e15b6c2e Adjust the output level of useSortIndex rule. 2014-08-28 13:29:44 +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
Willi Goesgens 9d4b1b1c88 SortNode: our variables can also be in other ExecutionNodes then the Calculation node. Take this into account. 
SortIndex optimizer: when looking at our properties only check Calculation nodes, ignore other types of ExecutionNodes
 2014-08-28 11:48:23 +02:00
Willi Goesgens 7b9b3d8570 fix memory leak in parametrization of new IndexRangeNodes 2014-08-28 09:20:47 +02:00
Jan Steemann 37295fb2b1 changed wrong comments 2014-08-27 23:54:06 +02:00
Max Neunhoeffer f279c40262 Fix an early destruction bug. 2014-08-27 22:10:18 +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
Willi Goesgens da6bac560d SortIndex optimizer: clean up namingschemes, add documentation. 2014-08-27 16:09:25 +02:00
Willi Goesgens e67a2ed36a SortIndex optimizer: 
- remove SortNodes which are superseeded by an IndexRangeNode
  - calculate the properties of an SortNode before entering the walker
  - add abstraction class
 2014-08-27 15:39:37 +02:00
James 61ee74e0fd Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-08-27 14:52:05 +02:00
Willi Goesgens 5e75ec8bb5 Expression: 
- add function isSimpleAccessReference() to check whether it is a coll.attr.attr
 - add function getAccessNRef() to retrieve pair("attr.attr", "coll"),
SortIndex optimizer:
 - use the new functionality to get better readable code.
rename indexes -> indices
 2014-08-26 17:26:46 +02:00
Willi Goesgens 18d308af0f SortNode: add method that looks up the expressions referenced by the Sortnode, and returns them paired with ASC/DESC. 2014-08-26 15:38:55 +02:00
James 851420c723 Merge branch 'aql2' of ssh://github.com/triAGENS/ArangoDB into aql2 2014-08-26 15:19:13 +02:00
Willi Goesgens ff4e00eb86 SortIndex optimizer: 
- rename getIndexes to getIndexesUnordered
  - add CompareIndex & getIndexesOrdered to retrieve a list which does an ordered match on the available skiplist indices
  - fetch the ordered matching indices
  - only remove the sortnode if its a full qualified match.
 2014-08-26 13:53:19 +02:00
James b8415aaca5 making useIndexRange abort if it encounters a limit node. 2014-08-26 13:11:31 +02:00