[ https://issues.apache.org/jira/browse/HDFS-16978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17712016#comment-17712016 ]
ASF GitHub Bot commented on HDFS-16978: --------------------------------------- ayushtkn commented on code in PR #5554: URL: https://github.com/apache/hadoop/pull/5554#discussion_r1165906468 ########## hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/tools/federation/RouterAdmin.java: ########## @@ -140,7 +143,7 @@ private void printUsage(String cmd) { private String getUsage(String cmd) { if (cmd == null) { String[] commands = - {"-add", "-update", "-rm", "-ls", "-getDestination", "-setQuota", + {"-add", "-addall", "-update", "-rm", "-ls", "-getDestination", "-setQuota", Review Comment: Why don’t we adjust it in add only? Why we need a new command? just make add take multiple entries rather than 1? If there are more than one entries, your code, else the present one > RBF: New Router admin command to support bulk add of mount points > ----------------------------------------------------------------- > > Key: HDFS-16978 > URL: https://issues.apache.org/jira/browse/HDFS-16978 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Viraj Jasani > Assignee: Viraj Jasani > Priority: Minor > Labels: pull-request-available > > All state store implementations support adding multiple state store records > using single putAll() implementation. We should provide new router admin API > to support bulk addition of mount table entries that can utilize this build > add implementation at state store level. > For more than one mount point to be added, the goal of bulk addition should be > # To reduce frequent router calls > # To avoid frequent state store cache refreshers with each single mount > point addition -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org