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hemanthboyina commented on HDFS-14284: -------------------------------------- have some questions [~elgoiri] {code:java} throw new IOException("Cannot locate a registered namenode for " + bpId + " from " + router.getRouterId()); {code} * some places routerid was appended to IOException , as RouterIOException extends IO , so we should make the IO to RIOE ? * there is no static method to get routerid from ROIE , so we need to pass the routerid whenever RIOE called > RBF: Log Router identifier when reporting exceptions > ---------------------------------------------------- > > Key: HDFS-14284 > URL: https://issues.apache.org/jira/browse/HDFS-14284 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Íñigo Goiri > Assignee: hemanthboyina > Priority: Major > Attachments: HDFS-14284.001.patch > > > The typical setup is to use multiple Routers through > ConfiguredFailoverProxyProvider. > In a regular HA Namenode setup, it is easy to know which NN was used. > However, in RBF, any Router can be the one reporting the exception and it is > hard to know which was the one. > We should have a way to identify which Router/Namenode was the one triggering > the exception. > This would also apply with Observer Namenodes. -- 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