[ https://issues.apache.org/jira/browse/HDFS-16547?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
tomscut updated HDFS-16547: --------------------------- Summary: [SBN read] Namenode in safe mode should not be transfered to observer state (was: [SBN read] Namenode in safe mode should not be transfer to observer state) > [SBN read] Namenode in safe mode should not be transfered to observer state > --------------------------------------------------------------------------- > > Key: HDFS-16547 > URL: https://issues.apache.org/jira/browse/HDFS-16547 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: tomscut > Assignee: tomscut > Priority: Major > Labels: pull-request-available > Time Spent: 20m > Remaining Estimate: 0h > > Currently, when a Namenode is in safemode(under starting or enter safemode > manually), we can transfer this Namenode to Observer by command. This > Observer node may receive many requests and then throw a SafemodeException, > this causes unnecessary failover on the client. > So Namenode in safe mode should not be transfer to observer state. -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org