[close #381] Add integration tests for Kafka sink #1268

	# Copyright 2021 TiKV Project Authors
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
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	name: Test Bulk Load

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Install TiUP
	run: curl --proto '=https' --tlsv1.2 -sSf https://tiup-mirrors.pingcap.com/install.sh \| sh

	- name: Deploy TiKV Cluster
	run: /home/runner/.tiup/bin/tiup install playground:v1.5.0; /home/runner/.tiup/bin/tiup playground nightly --mode tikv-slim --kv 3 --monitor=false &

	- name: Set up JDK 8
	uses: actions/setup-java@v2
	with:
	java-version: '8'
	distribution: 'adopt'
	cache: maven

	- name: Checkout client-java
	uses: actions/checkout@v2
	with:
	repository: tikv/client-java
	path: client-java

	- name: Build Client Java
	run: mvn --file client-java/pom.xml clean install -DskipTests

	- name: Test Online Bulk Load
	run: mvn test

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