private List<Integer> allFeatures;
private boolean isContinuousEnabled = false;
private int existingTreeSize = 0;
@SuppressWarnings("unused")
private int checkpointInterval;
<BUG>private Path checkpointOutput;
private Configuration conf;</BUG>
private DTMasterParams cpMasterParams;
private int maxBatchSplitSize = 16;
private List<TreeNode> trees;

private List<Integer> allFeatures;
private boolean isContinuousEnabled = false;
private int existingTreeSize = 0;
@SuppressWarnings("unused")
private int checkpointInterval;
private Path checkpointOutput;
@SuppressWarnings("unused")
private Configuration conf;
private DTMasterParams cpMasterParams;
private int maxBatchSplitSize = 16;
private List<TreeNode> trees;
