Hi, Can you add the stack trace here if possible? It is not super clear where exactly the problem is.
Thanks, Bharath On Tue, Jan 1, 2019 at 6:34 PM mhd wrk <[email protected]> wrote: > we have our own implementation of Hadoop FileSystem which relies on > current user in a kerberosied environment to locate user specific files in > HDFS. This custom file system works fine inside hive to create external > tables and query them. However trying to access the same tables via Impala > (jdbc driver) fails. Watching the log messages seems that when impalad > sends requests to catalogd to get meta data of a given table the current > user returned by UserGroupInformation is the service account running the > server (impala/[email protected]) instead of the currently connected > user. > > Is this a known issue or limitation of Impala? >
