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HBASE-10429 Make Visibility Controller to throw a better msg if it is of type RegionServerCoprocessor (Ramkrishna S. Vasudevan) 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562312 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew Kyle Purtell 2014-01-28 23:42:30 +00:00
parent 2313e04223
commit f9761a55fc
1 changed files with 5 additions and 0 deletions
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5
hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/VisibilityController.java
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@ -71,6 +71,7 @@ import org.apache.hadoop.hbase.coprocessor.MasterObserver;
import org.apache.hadoop.hbase.coprocessor.ObserverContext;
import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;
import org.apache.hadoop.hbase.coprocessor.RegionObserver;
import org.apache.hadoop.hbase.coprocessor.RegionServerCoprocessorEnvironment;
import org.apache.hadoop.hbase.exceptions.DeserializationException;
import org.apache.hadoop.hbase.filter.Filter;
import org.apache.hadoop.hbase.filter.FilterList;
@ -178,6 +179,10 @@ public class VisibilityController extends BaseRegionObserver implements MasterOb
// if running at region
regionEnv = (RegionCoprocessorEnvironment) env;
zk = regionEnv.getRegionServerServices().getZooKeeper();
} else if (env instanceof RegionServerCoprocessorEnvironment) {
throw new RuntimeException(
"Visibility controller should not be configured as " +
"'hbase.coprocessor.regionserver.classes'.");
}
// If zk is null or IOException while obtaining auth manager,