private void initialVectorizedRowBatchCtx(Configuration conf) throws HiveException {
    MapWork mapWork = new MapWork();
    VectorizedRowBatchCtx rbCtx = new VectorizedRowBatchCtx();
    rbCtx.init(createStructObjectInspector(conf), new String[0]);
    mapWork.setVectorMode(true);
    mapWork.setVectorizedRowBatchCtx(rbCtx);
    Utilities.setMapWork(conf, mapWork);
  }
Initializes resources that will be needed for each of the benchmark tests.

@throws SerDeException If it cannot initialize the desired test format.
@throws IOException If it cannot write data to temporary files.
itests/hive-jmh/src/main/java/org/apache/hive/benchmark/storage/ColumnarStorageBench.java