elek commented on pull request #1117: URL: https://github.com/apache/hadoop-ozone/pull/1117#issuecomment-648309355
> The option to run them in same JVM was allowed, to support in-place upgrade from HDFS to Ozone in future @jnp Base on the last design in-place upgrade can work with different JVM on the same host. And it's possible to run HDFS and Ozone datanodes on the same node. My problem is that maintaining this feature requires significant effort. If we would like to do it, it's a release blocker: ``` 2020-06-23 15:22:52 WARN DataNode:983 - ServicePlugin org.apache.hadoop.ozone.HddsDatanodeService@5226e402 could not be started java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument(ZLjava/lang/String;Ljava/lang/Object;)V ``` ---------------------------------------------------------------- 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: ozone-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: ozone-issues-h...@hadoop.apache.org
