* Add stats.

* Refactor the GNIter.

* Fix go to first edge.

* Fix delete edges after get neighbors,

* Fix erase.

* Fix subgraph.

* Format.

* Enhance only get edge props.

* Fix some go test.

* Fix test.

* Fix erase test.

* Format.

* Fix limit test.

* Correct the new error msg.

* Fix comment.

* support function sign in parser

* add test

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

* Move the construction of Sequential Iterator to source file

* Fix compile error

* loop body draft

* fix match base cases and passThrough scheduler

* clean up

* refactor Union executor to support merge two versions of the same input

* modify union node

* use an extra Union node to append result of the first step

* add UnionAllVersionVarExecutor

* add UnionAllVersionVarExecutor into variable-length match plan

* remove redundant code

* fix UTs

* address comments

Co-authored-by: CBS <56461666+bright-starry-sky@users.noreply.github.com>
Co-authored-by: Yee <2520865+yixinglu@users.noreply.github.com>

fix some case

small change

small change

small change

add case

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

Co-authored-by: jie.wang <38901892+jievince@users.noreply.github.com>

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

add test case

Co-authored-by: jie.wang <38901892+jievince@users.noreply.github.com>
Co-authored-by: Yee <2520865+yixinglu@users.noreply.github.com>

* add opencypher

* add openCyher/features to scenarios

* map test case

* format

Co-authored-by: jie.wang <38901892+jievince@users.noreply.github.com>

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

* Add several counters

* To use CounterId

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

* Add test case for rc1 bug

* Cleanup pytest.ini and Add rc1 bug case

* add subgraph executor

* add subgraph excutor & refactor subgraph

* fix error

* fix error second

* fix miss edge

* fix test case

* remove useless code

* change to hash(Edge)

* change hash(edge)

* change hash(string) to hash(Value)

* address comment

* address comment

* remove useless code

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

* add complete_require config

* set complete_require as a mutable flag

* fix error and update flag name

* address comments

* add comments

* fix unwind agg

* add cases

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

* show create space support atomic_edge field

* add some test

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

* from users, add path filter by dst node tag

* add int

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

* Fix segments equal to.

* Fix move ctor.

* Fix data collect and test unstable erase.

* Address comment.

* Fix compile and using reference.

* add reduce expression

* format tests

* create space with zone

* fix

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

* Fix bug about match index selection

* Fix error message

* Fix failed tests

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

Co-authored-by: jie.wang <38901892+jievince@users.noreply.github.com>
Co-authored-by: Yee <2520865+yixinglu@users.noreply.github.com>

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

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

* Move optimizer cases

* Profiling query step

* Fix profiling steps

* Delete optimizer pytest case

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

* Adapt the max return edge.

* check 0.

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

* add fetch empty props

* remove v1 file

* update

* update

* classify test cases

* rebase

* format

* update

* classify test case

* update

Co-authored-by: Shylock Hg <33566796+Shylock-Hg@users.noreply.github.com>
Co-authored-by: Yee <2520865+yixinglu@users.noreply.github.com>