public void setBigTableRetainTypeInfos(TypeInfo[] bigTableRetainTypeInfos) {
    this.bigTableRetainTypeInfos = bigTableRetainTypeInfos;
  }
VectorMapJoinInfo.

A convenience data structure that has information needed to vectorize map join.

It is created by the Vectorizer when it is determining whether it can specialize so the
information doesn't have to be recreated again and again by the VectorMapJoinOperator's
constructors and later during execution.
ql/src/java/org/apache/hadoop/hive/ql/plan/VectorMapJoinInfo.java