bharatviswa504 commented on a change in pull request #689: HDDS-1379. Convert all OM Volume related operations to HA model. URL: https://github.com/apache/hadoop/pull/689#discussion_r271976703
########## File path: hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/helpers/OmVolumeOwnerChangeResponse.java ########## @@ -0,0 +1,56 @@ +/** + * 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 + * <p> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p> + * 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.hadoop.ozone.om.helpers; + +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos + .VolumeList; + +/** + * OM response for owner change request for a ozone volume. + */ +public class OmVolumeOwnerChangeResponse { + private VolumeList originalOwnerVolumeList; Review comment: I think you have figured out this, but adding my response here. Added these fields because during applyTransaction we don't want to read OMDB, in applyTransaction, it is just applied to OM DB. (Like put call, commit batch call). If we don't return these values, we need to read OM DB again in applyTransaction. ---------------------------------------------------------------- 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: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
