if (!prevEndRowLessThanEndRow) {
violations = addViolation(violations, 3);
}
} else if (new ColumnFQ(columnUpdate).equals(Constants.METADATA_LOCK_COLUMN)) {
if (zooCache == null) {
zooCache = new ZooCache();
}
if (zooRoot == null) {
zooRoot = ZooUtil.getRoot(HdfsZooInstance.getInstance());
}