Chen Liang created HDFS-14017: --------------------------------- Summary: ObserverReadProxyProviderWithIPFailover does not quite work Key: HDFS-14017 URL: https://issues.apache.org/jira/browse/HDFS-14017 Project: Hadoop HDFS Issue Type: Sub-task Reporter: Chen Liang Assignee: Chen Liang
Currently {{ObserverReadProxyProviderWithIPFailover}} extends {{ObserverReadProxyProvider}}, and the only difference is changing the proxy factory to use {{IPFailoverProxyProvider}}. However this is not enough because when calling constructor of {{ObserverReadProxyProvider}} in super(...), the follow line: {code} nameNodeProxies = getProxyAddresses(uri, HdfsClientConfigKeys.DFS_NAMENODE_RPC_ADDRESS_KEY); {code} will try to resolve the all configured NN addresses to do configured failover. But in the case of IPFailover, this does not really apply. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org