HDFS-10712. TestDataNodeVolumeFailure should pass not null BlockReportContext. Contributed by Vinitha Gankidi.

(cherry picked from commit 278eeb105611444bee0261ce7a0e6ea983a5c615)

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeVolumeFailure.java

@@ -67,6 +67,7 @@ import org.apache.hadoop.hdfs.server.datanode.fsdataset.FsDatasetSpi;
 import org.apache.hadoop.hdfs.server.datanode.fsdataset.FsVolumeSpi;
 import org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetTestUtil;
 import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
+import org.apache.hadoop.hdfs.server.protocol.BlockReportContext;
 import org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration;
 import org.apache.hadoop.hdfs.server.protocol.DatanodeStorage;
 import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocols;
@@ -192,7 +193,8 @@ public class TestDataNodeVolumeFailure {
             new StorageBlockReport(dnStorage, blockList);
     }
     
-    cluster.getNameNodeRpc().blockReport(dnR, bpid, reports, null);
+    cluster.getNameNodeRpc().blockReport(dnR, bpid, reports,
+        new BlockReportContext(1, 0, System.nanoTime(), 0));
 
     // verify number of blocks and files...
     verify(filename, filesize);