add mongo reader/writer,and make hudi writer runnable #105

	# This is a basic workflow to help you get started with Actions

	name: aot-build

	# Controls when the action will run. Triggers the workflow on push or pull request
	# events but only for the master branch
	on:
	push:
	branches: [ master ]

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v2
	- uses: actions/setup-node@v1


	# Runs a single command using the runners shell
	- name: install dependencies
	run: npm install

	- name: run build
	#run: npm run ng:serve-aot
	run: ng --version

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