HBASE-11049 HBase WALPlayer needs to add credentials to job to play to table (Jerry He)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1589886 13f79535-47bb-0310-9956-ffa450edef68

hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/WALPlayer.java

@@ -256,6 +256,7 @@ public class WALPlayer extends Configured implements Tool {
       job.setMapperClass(HLogMapper.class);
       job.setOutputFormatClass(MultiTableOutputFormat.class);
       TableMapReduceUtil.addDependencyJars(job);
+      TableMapReduceUtil.initCredentials(job);
       // No reducers.
       job.setNumReduceTasks(0);
     }