public void setIncremental(boolean incremental) {
    this.incremental = incremental;
  }
In beeline mode returns the beeline option provided by command line argument or config file
In compatibility mode returns the value of the hive.cli.print.current.db config variable
@return Should the current db displayed in the prompt
beeline/src/java/org/apache/hive/beeline/BeeLineOpts.java