public boolean fsNeedsPurge(FsType type) {
    if (type == FsType.ENCRYPTED_HDFS || type == FsType.ERASURE_CODED_HDFS) {
      return true;
    }
    return false;
  }
Should deleted test tables have their data purged.

@return true if data should be purged
itests/util/src/main/java/org/apache/hadoop/hive/ql/QTestMiniClusters.java