Cause | One possible cause of the issue is due to a mismatch of gid and uid for the mapr user and mapr group. These ids need to be consistent across all the warehouse nodes. Below is an example of a mismatch of the uid and gid in node 3 compared with the rest of the nodes.
[root@saw-node3 ~]# id mapr uid=500(mapr) gid=500(mapr) groups=500(mapr),501(shadow)
[root@saw-node2 ~]# id mapr uid=2147483632(mapr) gid=2147483632(mapr) groups=2147483632(mapr),500(shadow)
[root@saw-node1 conf]# id mapr uid=2147483632(mapr) gid=2147483632(mapr) groups=2147483632(mapr),500(shadow)
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