perf(cache): Add a sharded map for global cache #4214

	name: ci-dgraph-ldbc-tests
	on:
	pull_request:
	paths-ignore:
	- '.github/CODEOWNERS'
	- '.vscode/**'
	- 'compose/**'
	- 'contrib/systemd/**'
	- 'licenses/**'
	- 'paper/**'
	- 'present/**'
	- 'RFC/**'
	- 'static/**'
	- 'wiki/**'
	- '/.dockerignore'
	- '/.gitignore'
	- '/.md'
	- '/.png'
	- '/.jpg'
	- '/.gif'
	- '/.ini'
	types:
	- opened
	- reopened
	- synchronize
	- ready_for_review
	branches:
	- main
	- 'release/**'
	jobs:
	dgraph-ldbc-tests:
	if: github.event.pull_request.draft == false
	runs-on: warp-ubuntu-latest-x64-4x
	steps:
	- name: Checkout Dgraph
	uses: actions/checkout@v4
	- name: Get Go Version
	run: \|
	#!/bin/bash
	GOVERSION=$({ [ -f .go-version ] && cat .go-version; })
	echo "GOVERSION=$GOVERSION" >> $GITHUB_ENV
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ env.GOVERSION }}
	- name: Make Linux Build and Docker Image
	run: make docker-image
	- name: Build Test Binary
	run : \|
	#!/bin/bash
	# build the test binary
	cd t; go build .
	- name: Clean Up Environment
	run: \|
	#!/bin/bash
	# clean cache
	go clean -testcache
	# clean up docker containers before test execution
	cd t; ./t -r
	- name: Run LDBC Tests
	run: \|
	#!/bin/bash
	# go env settings
	export GOPATH=~/go
	# move the binary
	cp dgraph/dgraph ~/go/bin/dgraph
	# run the ldbc tests
	cd t; ./t --suite=ldbc
	# clean up docker containers after test execution
	./t -r

Provide feedback