@Override
  public boolean supportSkewJoinOptimization() {
    // Since skew join optimization makes a copy of the tree above joins, and
    // there is no multi-query optimization in place, let us not use skew join
    // optimizations for now.
    return false;
  }
Forward a record of join results.

@throws HiveException
ql/src/java/org/apache/hadoop/hive/ql/exec/JoinOperator.java