* optimizer_rule_index

* added test cases

* Addressed yee's comments

* Addressed CPWstatic's comments

* To improve the FilterItems from tuple to struct

* fixed column def error;  improved error message.

* Improve code

* Resolved conflict

* Removed useless code

* LabelAttributeExpression rewrite

* Support the yield clause when fetch vertices on *.

* Add cases for yield when on *.

* Add more intergrate testing cases.

* Extra confirm the onStar mark.

* Change value to empty when lack tag.

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Make static empty result initialize lazily

* Rename static functions

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Update SpaceDesc usage

* Fix expression error

* Fix CI failure

* Continue to fix expression decode/encode error

* add TopN PlanNode and Executor

* fix executor

* remote notes

* fix varName()

* fix topn

* fix sort

* fix SortTest error

* fix topn test

* fix topn test

* use template to simply iters

* improve topn

* support JoinIter and PropIter sort

* rename iter

* change plan desc

* fix factorsString

* remove notes

* Remove timezone field.

* Fix the value to string.

* Remove extra blank.

* Add more.

* Correct the typo.

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Add constant expression folding visitor

* Fold function call expr

* Address comments

* Fix get edge.

* Fix test.

* Update test.

* Make it exit with failure by default.

* Address comment.

* Address comment.

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

Co-authored-by: bright-starry-sky <56461666+bright-starry-sky@users.noreply.github.com>

* validate_index_scan

* Addressed comments

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Add SpaceInfo and update the interface with new common.

* Validate the vids.

* Create space with given vid type.

* Fix condition.

* Fix test.

* Rebase.

* Address comment.

* Save.

* delete vid_size.

* Fix test.

* Rebase and fix conflict.

* Address comment.

* Address comment.

* Rebase.

* Fix test.

* Fix test and address comment.

* fix bug in PushFilterDownGetNbrsRule

* wrap setOutpuVar in cloneGn

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* add getedge & test case

* add test case

* fix test error

* zero step

* add prop iterator

* add getedge & test case

* fix getEdge

* add test case

* fix test error

* address comment

* address comment

* Add input vars and output vars.

* update.

* Address comment and update datacollect.

* Rebase.

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* fix test empty

* fix error

* change empty to badtype

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Add optimizer

* Fix input/output variable of new plan node

* Split default and query opt rules

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Refactor executor make function

* make gcc shutup

* get value bound for index scan

* change user email

* fixed linterror

* Addressed dutor's comments

* Simplified code logic for string

* fixed error

* Simplify the code

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Fix yield sentence with where in constant expression

* address yee's commnet

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Simplify the replication of expression by clone function

* Fix compile error

* Add QueryStorageExecutor to extract the code to handle completeness from storage responses and the failed partition.

* Fix the header guard name.

* Move base to executer folder.

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Add the ownership holder to separate the logic of ownership and container.

* Fix the missing lock.

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Add rewrite label attr expr visitor

* Fix review comments

* Rename

* Split the prepare properties to independent function for more readable.

* Format.

* Fix the column name emplace logic.

Co-authored-by: laura-ding <48548375+laura-ding@users.noreply.github.com>
Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* subgraph to plan

* fix error

* fix filter

* fix error

* add test case

* fix memory leak

* fix error

* add test case

* fix error& add test case

* remove useless code

* add edgetype

* address test error

* test

* fix test error

* remove useless code

* fix runtime error

* Add detect service is ok and init configs

* add configs

* address yee's commnet

* rebase upstream

* use config delay

* update delay time

* Restore the test for the mock

* Fix show parts result not match

Co-authored-by: Yee <2520865+yixinglu@users.noreply.github.com>

* Add find path validator.

* Implement validate.

* Remove useless vlog.

* Add test.

* Refactor.

* Address comment.

* Rebase and address comment.

* Rebase.

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Use expression visitor for expression type/props deduction

* Fix CI failure

* Set the get vertices/edges response columns name by plan. Change _vid column to VertexID.

* Remove the incompactible comment.

* Move the col names object, and remove some unused commnet.

* Reserve the correct size.

* Avoid replace column names if not provide.

Co-authored-by: dutor <440396+dutor@users.noreply.github.com>

* Add ExprVisitorImpl base class

* Try to fix psutil install error

* Fix nebula2 python install method

Co-authored-by: laura-ding <48548375+laura-ding@users.noreply.github.com>