public void setHistogram(@org.apache.thrift.annotation.Nullable java.nio.ByteBuffer histogram) {
    this.histogram = org.apache.thrift.TBaseHelper.copyBinary(histogram);
  }
Returns true if field bitVectors is set (has been assigned a value) and false otherwise
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/DoubleColumnStatsData.java