Can you please take this discussion CDH mailing list? On Mar 22, 2012, at 7:51 AM, Michael Wang <[email protected]> wrote:
> I have installed Cloudera hadoop (CDH). I used its Cloudera Manager to > install all needed packages. When it was installed, the root is used. I > found the installation created some users, such as hdfs, hive, > mapred,hue,hbase... > After the installation, should we change some permission or ownership of some > directories/files? For example, to use HIVE. It works fine with root user, > since the metatore directory belongs to root. But in order to let other user > use HIVE, I have to change metastore ownership to a specific non-root user, > then it works. Is it the best practice? > Another example is the start-all.sh, stop-all.sh.... they all belong to root. > Should I change them to other user? I guess there are more cases... > > Thanks, > > > > This electronic message, including any attachments, may contain proprietary, > confidential or privileged information for the sole use of the intended > recipient(s). You are hereby notified that any unauthorized disclosure, > copying, distribution, or use of this message is prohibited. If you have > received this message in error, please immediately notify the sender by reply > e-mail and delete it.
