desaijay230592 commented on a change in pull request #6842: URL: https://github.com/apache/incubator-pinot/pull/6842#discussion_r631367717
########## File path: pinot-spi/src/main/java/org/apache/pinot/spi/environmentprovider/PinotEnvironmentProvider.java ########## @@ -0,0 +1,42 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.pinot.spi.environmentprovider; + +import java.util.Map; +import org.apache.pinot.spi.env.PinotConfiguration; + +/** + * Environment Provider interface implemented by different cloud providers to customize + * the base pinot configuration to add environment variables & instance specific configuration + */ +public interface PinotEnvironmentProvider { + + String INSTANCE_FAILURE_DOMAIN = "pinot.environment.instance.failureDomain"; + + /** + * Customize base pinot configuration to add environment variables & instance specific configuration + * @return custom pinot configuration map + */ + Map<String, Object> getEnvironment(); Review comment: Summary: - We want to move away from each environment provider returning a custom map of environment properties which then gets populated to the instance configs - Will have separate method for each environment property that we want pinot to makes sense out of to update the instance configs. - This approach of having separate interface will close the possible backdoor of populating the instance configs with garbage/unknown properties and only restrict to properties that pinot can make sense of. - We will return default values for these properties in case an environment/cloud provider does not have the logic to fetch these properties in their core environment provider implementation. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org
