71e533a153cbe547c99d2bc18c4cd8b7da9b00b7,hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestFsDatasetImpl.java,TestFsDatasetImpl,testDeletingBlocks,#,367

Before Change


      cluster.waitActive();
      DataNode dn = cluster.getDataNodes().get(0);
      
      FsDatasetImpl ds = (FsDatasetImpl) DataNodeTestUtils.getFSDataset(dn);
      FsVolumeImpl vol;
      try (FsDatasetSpi.FsVolumeReferences volumes = ds.getFsVolumeReferences()) {
        vol = (FsVolumeImpl)volumes.get(0);

After Change


      cluster.waitActive();
      DataNode dn = cluster.getDataNodes().get(0);
      
      FsDatasetSpi<?> ds = DataNodeTestUtils.getFSDataset(dn);
      ds.addBlockPool(BLOCKPOOL, conf);
      FsVolumeImpl vol;
      try (FsDatasetSpi.FsVolumeReferences volumes = ds.getFsVolumeReferences()) {