hi all onyarn????????????????3????????1??????????????flink-conf????hadoop yarn???????? https://issues.apache.org/jira/browse/FLINK-21981
2??????????????hadoop#configuration??????yarn????????????????yarn??????configuration??????yarn??????configuration????????configuration?????????????? https://issues.apache.org/jira/browse/FLINK-21982 3??flink??????????????????????-yt????????????????hdfs-site/core-site??????flink??????????????hadoop#configuration??????????????????????????hdfs/core-site????????????????conf??????configuration??????hdfs/core-stie??????????classloader.getresource????????????????????????????????????????????????2?????????????? ????????????????review&merge FLINK-21640 thanks all
