* add cartesian product executor

* test case

* add cartesianProduct inputVars &check duplicate colName

* fix error

* modify addVar interface

* address comment

* Build path expr.

* Save path build to match ast context.

* Rewrite label expr to path expr.

* Test assign patten to path.

* Deduce subscript expression.

* Deduce attribute expr.

* Test deduce subscript expr.

* Test deduce attribute.

* Add go test.

* Fix deduce map subscript.

* Fix deduce label attribute.

* Fix label expr test.

* Fix subscript deduce and add test.

* Rebase and add test.

* redefine runtime input

* del exprProps from TraversalValidator

* change the name of srcRef to originalSrc

* Handle path build expr.

* Test fold constant.

* Address comment.

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

* support case expression

* fix FoldConstant

* add more tests

* resolve conflicts

* support variable-length string type for index

* add override mothod for CaseExpression

* unify Value::kNullBadType

* addressed yee's comments

* Add DISTINCT & ORDER BY & SKIP & LIMIT

* Rebase

* refine

* Address cpw's comments

* Fix uninitialized data member

* Address comments

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

* fix error msg

* add more error msg

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

* Fold the function call itself if it's stateless.

* Change to pure.

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

Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>

* Add match vertex index seek planner.

* Add planners register.

* Regist vertex index seek planner.

* Add vertex id seek planner.

* Regist match tag scan planner.

* Add match ast context.

* Implement match for vertex index seek planner

* Implement transform for vertex index seek planner.

* Implement match for vertex id seek planner.

* Update match for vertex id seek planner.

* Implement transform for vertex id seek planner.

* Register all match planners.

* Debug.

* Add match solver.

* Reuse codes.

* Delete anno_ in match validator.

* Fix clang compile error.

* Rebase and fix.

* add snapshot and job test

* update

* rebase upstream

* address comment

* fix show job id failed

* modify to serial

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

* check duplicate props

* remove useless code

* add test case

* fix error

* check duplicate column name

* little change

* address comment

* del useless code

* fix test error

* rebase

* address comment

* add comment

* add test case

Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>
Co-authored-by: Yee <2520865+yixinglu@users.noreply.github.com>

* Support IN/BOTH direction in MATCH

* add ci

* Address comments and add tests

* add drop, desc, show, rebuid index's validator and executor

* add rebuild edge index

* add show tag indexes plannode

* add toDescIndex

* add show tag indexes validator

* remove offline flag of rebuild index

* add scoped_timer

* fix

* add python test

* move toDescIndex to IndexUtil

* remove rebuild index

* fix

* update code

* support show tag/edge status

* resolve conflict

* resolve conflict

* fix

* fix

* fix conflict

* remove unused code

* improve test

* improve index test

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

* Add the match by id.

* Disable the vertex extend by vertex id query.

* Disable extend by id query.

* Add TODO unwind to extand list.

Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>

* Added fully syntatic support for MATCH

* Generalize ORDER BY

* fix build

* Address comments

* Refine fixture of conftest.py in query folder

* Cleanup

* Restore capture of pytest

* Rename planner to plan and add planners dir.

* Add planner framework.

* Implement SequentialPlanner.

* Add ast context.

* Refactor the toPlan and address comment.

* Refactor: planners could be instantiated.

* Fix initialization-order-fiasco.

* Update namings.

* Add actions

* Add readme

* Add cluster action

* Add job template

* Fix k8s job configuration

* Rename nebula-test job

* package according to tag

* Fix error

* Fix outputs error

* Fix checkout version

* Fix tag name get action

* Fix outputs value

* Add branch arg for docker

* Fix cluster test

* Use self hosted runner to build

* Upload assets in action

* Fix branch

* Add sudo permission

* Fix test file path

* Fix test path

* multi-source shortest path Validator

* fix error

* more test case

* nobody case

* fix missing edge

* add startVid judgement logic

* fix case error

* multi-source shortest path Validator

* fix error

* add test case

* more test case

* remove useless code

* nobody case

Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>

* Added CI tests for MATCH

* Fix CI check_columns_name

* Fix

Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>

* conjunct path

* collect result:

* fix error

* address comment

* format code

Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>

Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>

* Initialize the timezone configuration.

* Log the error when initialize failed.

Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>

* fix drop data without object

* address comment

Co-authored-by: yaphet <4414314+darionyaphet@users.noreply.github.com>
Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>

* fix TestMapExpr

* fix double free

* rename map_

Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>

* Add produce all paths executor.

* Implement produce all paths executor.

* Add all path executor test.

* Conjunct all paths and test.

* Refactor conjunct all paths.

* Implement find all paths plan.

* Fix one step path.

* Add it.

* Fix mem leak.

* Remove useless code in conjunct path.

* Address comment.

* Add Match Validator

* Address comments and rebase master

* Support retrieve index from filter

* Fixed UT

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

* Return error code string if the status message content is empty

* Return error directly

* Return semantic error in validators

* Fix comments

* Fix ci failure