[oozie] Shared workflows can have HDFS permissions problems

When I use A user to cerat a workflow to run shell script, and i set the
workflow to "Is shared", the B user can use the workflow normally, but if i
use A user to run workflow again (only run don't change any setting) the HDFS
deployment directory (/user/hue/oozie/workspaces/search) will change
Permission let B user can't use the workflow.

If shared workflow need any special steeing please tell me, thank you.

use B user to run worflow after A user show error message
Failed to access deployment directory.
AccessControlException: Permission denied: user=sman, access=READ_EXECUTE,
inode="/user/hue/oozie/workspaces/search":abel:hue:drwx-x-x (error 403)