HADOOP-17206. Add python2 to required package on CentOS 8 for building documentation. (#2227)
HADOOP-17206. Add python2 to required package on CentOS 8 for building documentation. (#2227)


apurtell/hadoop,JingchengDu/hadoop,nandakumar131/hadoop,apurtell/hadoop,mapr/hadoop-common,apurtell/hadoop,steveloughran/hadoop,nandakumar131/hadoop,wwjiang007/hadoop,JingchengDu/hadoop,steveloughran/hadoop,mapr/hadoop-common,steveloughran/hadoop,mapr/hadoop-common,nandakumar131/hadoop,apache/hadoop,apurtell/hadoop,wwjiang007/hadoop,apurtell/hadoop,JingchengDu/hadoop,wwjiang007/hadoop,mapr/hadoop-common,apache/hadoop,JingchengDu/hadoop,steveloughran/hadoop,apache/hadoop,wwjiang007/hadoop,steveloughran/hadoop,apache/hadoop,nandakumar131/hadoop,nandakumar131/hadoop,nandakumar131/hadoop,steveloughran/hadoop,wwjiang007/hadoop,steveloughran/hadoop,apache/hadoop,apache/hadoop,nandakumar131/hadoop,JingchengDu/hadoop,mapr/hadoop-common,mapr/hadoop-common,JingchengDu/hadoop,apache/hadoop,mapr/hadoop-common,apurtell/hadoop,apurtell/hadoop,wwjiang007/hadoop,JingchengDu/hadoop,wwjiang007/hadoop