hadoop,hbase: better default for HADOOP_CONF_DIR and HBASE_CONF_DIR
order of precedence:- env var HADOOP_CONF_DIR for hadoop and HBASE_CONF_DIR for hbase, if set- /etc/hadoop-conf, if present- default confs in package
authored by illustris and committed by pennae 3 years ago cb2576c1 53f2d712