@Override
  public Class<? extends InputFormat> getInputFormatClass() {
    return QTestDruidQueryBasedInputFormatToAddFaultyHost.class;
  }
Storage handler for Druid to be used in tests.
It uses an input format that adds a faulty host as first input split location.
Tests should be able to query results successfully by trying next split locations.
druid-handler/src/test/org/apache/hadoop/hive/druid/QTestDruidStorageHandlerToAddFaultyHost.java