[ https://issues.apache.org/jira/browse/HDFS-6853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Junping Du updated HDFS-6853: ----------------------------- Labels: (was: BB2015-05-TBR) > MiniDFSCluster.isClusterUp() should not check if null NameNodes are up > ---------------------------------------------------------------------- > > Key: HDFS-6853 > URL: https://issues.apache.org/jira/browse/HDFS-6853 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: James Thomas > Assignee: James Thomas > Attachments: HDFS-6853.2.patch, HDFS-6853.patch > > > Suppose we have a two-NN cluster and then shut down one of the NN's (NN0). > When we try to restart the other NN (NN1), we wait for isClusterUp() to > return true, but this will never happen because NN0 is null and isNameNodeUp > returns false for a null NN. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org