public RedundantKVGenerator setFamily(byte[] family) {
    this.family = family;
    this.columnFamilyLength = family.length;
    return this;
  }
Convert list of KeyValues to byte buffer.
@param keyValues list of KeyValues to be converted.
@return buffer with content from key values
hbase-common/src/test/java/org/apache/hadoop/hbase/util/RedundantKVGenerator.java