public List<SnapshotDescription> getCompletedSnapshots() throws IOException {
    return getCompletedSnapshots(SnapshotDescriptionUtils.getSnapshotsDir(rootDir), true);
  }
Gets the list of all completed snapshots.
@return list of SnapshotDescriptions
@throws IOException File system exception
hbase-server/src/main/java/org/apache/hadoop/hbase/master/snapshot/SnapshotManager.java