Hi Blaze!
Thanks for the link, although it did not have anything I didn't already
know. I'm afraid I don't quite follow what your concern is here. The files
are protected using UNIX permissions on the worker nodes. Is that not what
you are seeing? Are you using the LinuxContainerExecutor? Are the
HI Tarik!
I'm glad you were able to diagnose your issue. Thanks for sharing with the
user list. I suspect your writer may have set minimum replication to 3, and
since you have only 2 datanodes, the Namenode will not allow you to
successfully close the file. You could add another node or reduce
From Cloudera’s guide, there should have a downtime when moving Jounal Nodes:
https://www.cloudera.com/documentation/enterprise/5-7-x/topics/admin_nn_migrate_roles.html#concept_w3h_m2l_2r
And a ticket from Community about this problem which is still unresolved:
Hi All,
I have a hadoop cluster configured with default file system as wasb(Windows
Azure Storage Blob) storage.
When i upload a folder from local to HDFS through the hadoop commands it
additionally create a file in same name for the folder which is uploaded.
Example:
*Here 'userdata' is a
