@Explain(displayName = "handleSkewJoin", displayOnlyOnTrue = true)
  @Signature
  public boolean getHandleSkewJoin() {
    return handleSkewJoin;
  }
The order in which tables should be processed when joining.

@param tagOrder
         Array of tags
ql/src/java/org/apache/hadoop/hive/ql/plan/JoinDesc.java