Hi Balta,   This post has saved lot of time for me thanks alot for this post,   I am facing following error:   Coord Action Input Check Error: AWS Access Key ID and Secret Access Key must be specified as the username or password (respectively) of a s3 URL, or by setting the fs.s3.awsAccessKeyId or fs.s3.awsSecretAccessKey properties (respectively). 1 ) but the thing is our admin polices will not allow to add this in core-site.xml   2) my data set as follows:   <datasets> <dataset name="input1" frequency="30" initial-instance="${DATA_SET_START_DATE}" timezone="UTC"> <uri-template>s3n://useast1-nlsn-w-digital-enghar-dcr-crediting-dev01/dcr_outputfiles_135/dataset_triggers/eventscensus/hourly/2017/06/21/21/00/</uri-template> <done-flag>dataset_complete.dat</done-flag> </dataset>   could please suggest how can i pass acess & secet keys to my <URI>   Note: i tried with  s3n://acesskey:secretkey@useast1-nlsn-w-digital-enghar-dcr-crediting-dev01/dcr_outputfiles_135/dataset_triggers/eventscensus/hourly/2017/06/21/21/00/   but no luck   ... View more