hadoop fs -chmod 777 -R and set "fs.permissions.umask-mode" to 022 umask 002 - Assigns permissions so that only you and members of your group have read/write access to files, and read/write/search access to directories you own. All others have read access only to your files, and read/search to your directories. ... View more

on your dev server, do you have any hive table defined that you can query? What actually happens when you are querying the table in hive? ... View more

i wana add 1 disk to only one datanode in the cluster,(eg. i have 10 datanode (1TB per datanode for hdfs) and i wana have 9 datanode(1TB per node for hdfs)+1 datanode(more than 1TB per node for hdfs) ) so how can i do it ? ... View more

If you are using HDF, you'll need HDF 3.2, as IIRC the Hive 3 processors were not available in HDF 3.1. If you upgrade to HDF 3.2 the Hive 3 processors will already be in there. In your flow above you list PutHiveStreaming into PutHive3Streaming, you should only use PutHiveStreaming against Hive 1.x, and PutHive3Streaming on Hive 3.1+. ... View more

Hi @Sindhu R, Are you deploying using any automation tools such as Cloudbreak? ... View more