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Author SHA1 Message Date
Tobias Gödderz ad6fc92655 [3.5] Fix constrained sort in the cluster (#10098)
* Backport of #10047

* Backport of #10057
2019-10-16 19:33:33 +03:00
Tobias Gödderz 83f0d800f1 [3.5] Bug fix/sort limit rule too lax (#10018)
* Added regression test for consecutive constrained sorts

* Bugfix: sort-limit rule skipped too many node types

* Added CHANGELOG entry

* Apply sort-limit rule before single document operations
2019-09-16 13:57:23 +03:00
Tobias Gödderz aeba4bc2c6 Additional sort-limit tests (#10010) (#10011) 2019-09-13 19:10:43 +03:00
Tobias Gödderz 6f16c3deef [3.5] Make AQL's constrained heap play nice with fullCount (#10007)
* Make AQL's constrained heap play nice with fullCount (#9981)

* Update CHANGELOG
2019-09-13 12:28:28 +03:00
Tobias Gödderz c854d04864 Feature/limit executor passthrough (#9162)
* Some refactoring to implement helper methods iff necessary

* Updated comments

* Added static assertions

* Re-enabled check for maintainer mode

* Allow pass-through for LimitExecutor. This is not yet working with fullCount correctly!

* Get fullCount before returning the last row

* Adapted fullCount tests: LimitExecutor doesn't lie about the state of the last row anymore

* Use correct row

* Handle LimitExecutor-stats during fetchBlockForPassthrough

* Fixed LimitExecutorTest

* Removed _stats member

* Added more catch tests

* Bugfix for fullStats

* Removed an erroneous assertion

* Implemented LimitExecutor::skipRows

* Avoid name clash of class enum member to please MSVC

* Test MSVC

* Revert "Test MSVC"

This reverts commit d8325d95318bb83b79c8c4cc9f886d36e484c870.

* CREATE_NEW seems to be taken, too. Next try for MSVC

* Built VPack to ItemBlock helpers, and made SingleRowFetcherHelper more general

* Removed ostream operator because MSVC doesn't like it...

* Implemented SingleRowFetcherHelper::fetchBlockForPassthrough, plus a small framework to test executors

* Removed erroneous include

* Moved code in separate files

* Began writing the extended schema of runExecutor

* Added output operator for ExecutorCall

* Fixed removeWaiting

* Fixed expected output

* Added skipRows to runExecutor

* Added two tests

* Allow empty blocks

* Added two more tests

* Added another test

* Built two different parametrized classes for LimitExecutor

* Some cleanup

* Even more tests

* Fixed a bug found by the new tests

* Fix compile error on windows

* Use native matrix representation in tests

* Updated some comments
2019-06-18 17:33:58 +02:00
Dan Larkin-York efb8364d99 Optimize memory usage in AQL by using constrained heap sort when reasonable (#7990) 2019-01-31 22:46:57 +01:00