jatsakthi commented on a change in pull request #225: HBASE-22377 Provide API to check the existence of a namespace which does not require ADMIN permissions URL: https://github.com/apache/hbase/pull/225#discussion_r282182371
########## File path: hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterCoprocessorHost.java ########## @@ -297,6 +297,24 @@ public void call(MasterObserver observer) throws IOException { }); } + public void preListNamespaces(final List<String> namespaces) throws IOException { + execOperation(coprocEnvironments.isEmpty() ? null : new MasterObserverOperation() { + @Override + public void call(MasterObserver oserver) throws IOException { + oserver.preListNamespaces(this, namespaces); Review comment: ```suggestion observer.preListNamespaces(this, namespaces); ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services