[ https://issues.apache.org/jira/browse/HDFS-15024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
huhaiyang updated HDFS-15024: ----------------------------- Attachment: client_error.log > [SBN read] In FailoverOnNetworkExceptionRetry , Number of NameNodes as a > condition of calculation of sleep time > --------------------------------------------------------------------------------------------------------------- > > Key: HDFS-15024 > URL: https://issues.apache.org/jira/browse/HDFS-15024 > Project: Hadoop HDFS > Issue Type: Improvement > Affects Versions: 2.10.0, 3.3.0, 3.2.1 > Reporter: huhaiyang > Priority: Major > Attachments: HDFS-15024.001.patch, client_error.log > > > {code:java} > When we enable the ONN , there will be three NN nodes for the client > configuration, > Such as configuration > <property> > <name>dfs.ha.namenodes.ns1</name> > <value>nn2,nn3,nn1</value> > </property> > Currently, > nn2 is in standby state > nn3 is in observer state > nn1 is in active state > When the user performs an access HDFS operation > ./bin/hadoop --loglevel debug fs > -Ddfs.client.failover.proxy.provider.ns1=org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider > -ls /user/haiyang1/ > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org