[ https://issues.apache.org/jira/browse/HDFS-15790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shilun Fan updated HDFS-15790: ------------------------------ Component/s: ipc > Make ProtobufRpcEngineProtos and ProtobufRpcEngineProtos2 Co-Exist > ------------------------------------------------------------------ > > Key: HDFS-15790 > URL: https://issues.apache.org/jira/browse/HDFS-15790 > Project: Hadoop HDFS > Issue Type: Improvement > Components: ipc > Affects Versions: 3.3.1, 3.4.0 > Reporter: David Mollitor > Assignee: Vinayakumar B > Priority: Critical > Labels: pull-request-available, release-blocker > Fix For: 3.3.1, 3.4.0 > > Time Spent: 4h 20m > Remaining Estimate: 0h > > Changing from Protobuf 2 to Protobuf 3 broke some stuff in Apache Hive > project. This was not an awesome thing to do between minor versions in > regards to backwards compatibility for downstream projects. > Additionally, these two frameworks are not drop-in replacements, they have > some differences. Also, Protobuf 2 is not deprecated or anything so let us > have both protocols available at the same time. In Hadoop 4.x Protobuf 2 > support can be dropped. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org