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Amend HBASE-22377 Provide API to check the existence of a namespace which does not require ADMIN permissions 

Bring back late review feedback from branch-2 version: use toArray in listNamespaces
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Andrew Purtell 2019-05-14 13:54:51 -07:00
parent 1ad5a08ebb
commit 860d7a746e
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1 changed files with 1 additions and 5 deletions
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6
hbase-client/src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java
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@ -3148,11 +3148,7 @@ public class HBaseAdmin implements Admin {
controller.setCallTimeout(callTimeout);
List<String> list = master.listNamespaces(controller,
ListNamespacesRequest.newBuilder().build()).getNamespaceNameList();
String[] res = new String[list.size()];
for(int i = 0; i < list.size(); i++) {
res[i] = list.get(i);
}
return res;
return list.toArray(new String[list.size()]);
}
});
}