Fengnan Li created HDFS-15554: --------------------------------- Summary: RBF: force router check file existence before adding/updating mount points Key: HDFS-15554 URL: https://issues.apache.org/jira/browse/HDFS-15554 Project: Hadoop HDFS Issue Type: Improvement Reporter: Fengnan Li Assignee: Fengnan Li
Adding/Updating mount points right now is only a router action without validation in the downstream namenodes for the destination files/directories. In practice we have set up the dangling mount points and when clients call listStatus they would get the file returned, but then if they try to access the file FileNotFoundException would be thrown out. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org