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);
```
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